number.wiki
Live analysis

1,041,720

1,041,720 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.).

1,041,720 (one million forty-one thousand seven hundred twenty) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 5 × 8,681. Its proper divisors sum to 2,083,800, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFE538.

Abundant Number Evil Number Gapful Number Harshad / Niven Self Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
271,401
Square (n²)
1,085,180,558,400
Cube (n³)
1,130,454,291,296,448,000
Divisor count
32
σ(n) — sum of divisors
3,125,520
φ(n) — Euler's totient
277,760
Sum of prime factors
8,695

Primality

Prime factorization: 2 3 × 3 × 5 × 8681

Nearest primes: 1,041,701 (−19) · 1,041,731 (+11)

Divisors & multiples

All divisors (32)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 20 · 24 · 30 · 40 · 60 · 120 · 8681 · 17362 · 26043 · 34724 · 43405 · 52086 · 69448 · 86810 · 104172 · 130215 · 173620 · 208344 · 260430 · 347240 · 520860 (half) · 1041720
Aliquot sum (sum of proper divisors): 2,083,800
Factor pairs (a × b = 1,041,720)
1 × 1041720
2 × 520860
3 × 347240
4 × 260430
5 × 208344
6 × 173620
8 × 130215
10 × 104172
12 × 86810
15 × 69448
20 × 52086
24 × 43405
30 × 34724
40 × 26043
60 × 17362
120 × 8681
First multiples
1,041,720 · 2,083,440 (double) · 3,125,160 · 4,166,880 · 5,208,600 · 6,250,320 · 7,292,040 · 8,333,760 · 9,375,480 · 10,417,200

Sums & aliquot sequence

As consecutive integers: 347,239 + 347,240 + 347,241 208,342 + 208,343 + 208,344 + 208,345 + 208,346 69,441 + 69,442 + … + 69,455 65,100 + 65,101 + … + 65,115
Aliquot sequence: 1,041,720 2,083,800 4,701,480 12,060,120 24,120,600 61,350,120 153,391,680 450,715,824 930,310,368 1,711,456,032 3,566,573,088 6,515,858,208 10,703,100,192 — keeps growing

Continued fraction of √n

√1,041,720 = [1020; (1, 1, 1, 4, 1, 16, 21, 2, 2, 1, 28, 26, 1, 4, 1, 2, 4, 7, 1, 1, 101, 1, 1, 7, …)]

Period length 42 — the block in parentheses repeats forever.

Representations

In words
one million forty-one thousand seven hundred twenty
Ordinal
1041720th
Binary
11111110010100111000
Octal
3762470
Hexadecimal
0xFE538
Base64
D+U4
One's complement
4,293,925,575 (32-bit)
Scientific notation
1.04172 × 10⁶
As a duration
1,041,720 s = 12 days, 1 hour, 22 minutes
In other bases
ternary (3) 1221220222020
quaternary (4) 3332110320
quinary (5) 231313340
senary (6) 34154440
septenary (7) 11566041
nonary (9) 1856866
undecimal (11) 651729
duodecimal (12) 422a20
tridecimal (13) 2a6204
tetradecimal (14) 1d18c8
pentadecimal (15) 1589d0

As an angle

1,041,720° = 2,893 × 360° + 240°
240° ≈ 4.189 rad
Compass bearing: WSW (west-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹 ·
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
Chinese
一百零四萬一千七百二十
Chinese (financial)
壹佰零肆萬壹仟柒佰貳拾
In other modern scripts
Eastern Arabic ١٠٤١٧٢٠ Devanagari १०४१७२० Bengali ১০৪১৭২০ Tamil ௧௦௪௧௭௨௦ Thai ๑๐๔๑๗๒๐ Tibetan ༡༠༤༡༧༢༠ Khmer ១០៤១៧២០ Lao ໑໐໔໑໗໒໐ Burmese ၁၀၄၁၇၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1041720, here are decompositions:

  • 19 + 1041701 = 1041720
  • 47 + 1041673 = 1041720
  • 67 + 1041653 = 1041720
  • 101 + 1041619 = 1041720
  • 103 + 1041617 = 1041720
  • 137 + 1041583 = 1041720
  • 149 + 1041571 = 1041720
  • 157 + 1041563 = 1041720

Showing the first eight; more decompositions exist.

Hex color
#0FE538
RGB(15, 229, 56)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.229.56.

Address
0.15.229.56
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.229.56

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

Possible date

Could be parsed as a date. Most likely interpretation: Thursday, January 4, 1720 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 1720-04-01 (DMMYYYY (Euro, single-digit day))
  • 1720-10-04 (MMDYYYY (US, single-digit day))
  • 1720-04-10 (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 1,041,720 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°.