number.wiki
Live analysis

1,040,172

1,040,172 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,040,172 (one million forty thousand one hundred seventy-two) is an even 7-digit number. It is a composite number with 72 divisors, and factors as 2² × 3 × 7² × 29 × 61. Its proper divisors sum to 1,928,388, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFDF2C.

Abundant Number Arithmetic Number Cube-Free Evil Number Gapful Number Practical Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
2,710,401
Square (n²)
1,081,957,789,584
Cube (n³)
1,125,422,197,907,168,448
Divisor count
72
σ(n) — sum of divisors
2,968,560
φ(n) — Euler's totient
282,240
Sum of prime factors
111

Primality

Prime factorization: 2 2 × 3 × 7 2 × 29 × 61

Nearest primes: 1,040,167 (−5) · 1,040,183 (+11)

Divisors & multiples

All divisors (72)
1 · 2 · 3 · 4 · 6 · 7 · 12 · 14 · 21 · 28 · 29 · 42 · 49 · 58 · 61 · 84 · 87 · 98 · 116 · 122 · 147 · 174 · 183 · 196 · 203 · 244 · 294 · 348 · 366 · 406 · 427 · 588 · 609 · 732 · 812 · 854 · 1218 · 1281 · 1421 · 1708 · 1769 · 2436 · 2562 · 2842 · 2989 · 3538 · 4263 · 5124 · 5307 · 5684 · 5978 · 7076 · 8526 · 8967 · 10614 · 11956 · 12383 · 17052 · 17934 · 21228 · 24766 · 35868 · 37149 · 49532 · 74298 · 86681 · 148596 · 173362 · 260043 · 346724 · 520086 (half) · 1040172
Aliquot sum (sum of proper divisors): 1,928,388
Factor pairs (a × b = 1,040,172)
1 × 1040172
2 × 520086
3 × 346724
4 × 260043
6 × 173362
7 × 148596
12 × 86681
14 × 74298
21 × 49532
28 × 37149
29 × 35868
42 × 24766
49 × 21228
58 × 17934
61 × 17052
84 × 12383
87 × 11956
98 × 10614
116 × 8967
122 × 8526
147 × 7076
174 × 5978
183 × 5684
196 × 5307
203 × 5124
244 × 4263
294 × 3538
348 × 2989
366 × 2842
406 × 2562
427 × 2436
588 × 1769
609 × 1708
732 × 1421
812 × 1281
854 × 1218
First multiples
1,040,172 · 2,080,344 (double) · 3,120,516 · 4,160,688 · 5,200,860 · 6,241,032 · 7,281,204 · 8,321,376 · 9,361,548 · 10,401,720

Sums & aliquot sequence

As consecutive integers: 346,723 + 346,724 + 346,725 148,593 + 148,594 + … + 148,599 130,018 + 130,019 + … + 130,025 49,522 + 49,523 + … + 49,542
Aliquot sequence: 1,040,172 1,928,388 3,684,156 6,315,204 10,525,564 10,610,404 11,767,196 13,634,404 13,634,460 34,857,060 77,635,740 195,572,580 430,261,020 1,061,314,884 2,136,759,996 3,561,266,884 3,695,785,016 — unresolved within range

Continued fraction of √n

√1,040,172 = [1019; (1, 7, 1, 17, 1, 4, 1, 2, 2, 1, 2, 2, 1, 22, 2, 9, 1, 11, 6, 16, 1, 2, 3, 1, …)]

Representations

In words
one million forty thousand one hundred seventy-two
Ordinal
1040172nd
Binary
11111101111100101100
Octal
3757454
Hexadecimal
0xFDF2C
Base64
D98s
One's complement
4,293,927,123 (32-bit)
Scientific notation
1.040172 × 10⁶
As a duration
1,040,172 s = 12 days, 56 minutes, 12 seconds
In other bases
ternary (3) 1221211211220
quaternary (4) 3331330230
quinary (5) 231241142
senary (6) 34143340
septenary (7) 11561400
nonary (9) 1854756
undecimal (11) 650551
duodecimal (12) 421b50
tridecimal (13) 2a55b3
tetradecimal (14) 1d1100
pentadecimal (15) 1582ec

As an angle

1,040,172° = 2,889 × 360° + 132°
132° ≈ 2.304 rad
Compass bearing: SE (southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Chinese
一百零四萬零一百七十二
Chinese (financial)
壹佰零肆萬零壹佰柒拾貳
In other modern scripts
Eastern Arabic ١٠٤٠١٧٢ Devanagari १०४०१७२ Bengali ১০৪০১৭২ Tamil ௧௦௪௦௧௭௨ Thai ๑๐๔๐๑๗๒ Tibetan ༡༠༤༠༡༧༢ Khmer ១០៤០១៧២ Lao ໑໐໔໐໑໗໒ Burmese ၁၀၄၀၁၇၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1040172, here are decompositions:

  • 5 + 1040167 = 1040172
  • 11 + 1040161 = 1040172
  • 13 + 1040159 = 1040172
  • 19 + 1040153 = 1040172
  • 31 + 1040141 = 1040172
  • 53 + 1040119 = 1040172
  • 59 + 1040113 = 1040172
  • 71 + 1040101 = 1040172

Showing the first eight; more decompositions exist.

Hex color
#0FDF2C
RGB(15, 223, 44)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.223.44.

Address
0.15.223.44
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.223.44

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Saturday, January 4, 0172 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 0172-04-01 (DMMYYYY (Euro, single-digit day))
  • 0172-10-04 (MMDYYYY (US, single-digit day))
  • 0172-04-10 (DDMYYYY (Euro, single-digit month))
Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,040,172 and was likely granted around 1912.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.