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1,044,992

1,044,992 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.).

1,044,992 (one million forty-four thousand nine hundred ninety-two) is an even 7-digit number. It is a composite number with 40 divisors, and factors as 2⁹ × 13 × 157. Its proper divisors sum to 1,217,884, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFF200.

Abundant Number Odious Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
29
Digit product
0
Digital root
2
Palindrome
No
Bit width
20 bits
Reversed
2,994,401
Square (n²)
1,092,008,280,064
Cube (n³)
1,141,139,916,600,639,488
Divisor count
40
σ(n) — sum of divisors
2,262,876
φ(n) — Euler's totient
479,232
Sum of prime factors
188

Primality

Prime factorization: 2 9 × 13 × 157

Nearest primes: 1,044,971 (−21) · 1,044,997 (+5)

Divisors & multiples

All divisors (40)
1 · 2 · 4 · 8 · 13 · 16 · 26 · 32 · 52 · 64 · 104 · 128 · 157 · 208 · 256 · 314 · 416 · 512 · 628 · 832 · 1256 · 1664 · 2041 · 2512 · 3328 · 4082 · 5024 · 6656 · 8164 · 10048 · 16328 · 20096 · 32656 · 40192 · 65312 · 80384 · 130624 · 261248 · 522496 (half) · 1044992
Aliquot sum (sum of proper divisors): 1,217,884
Factor pairs (a × b = 1,044,992)
1 × 1044992
2 × 522496
4 × 261248
8 × 130624
13 × 80384
16 × 65312
26 × 40192
32 × 32656
52 × 20096
64 × 16328
104 × 10048
128 × 8164
157 × 6656
208 × 5024
256 × 4082
314 × 3328
416 × 2512
512 × 2041
628 × 1664
832 × 1256
First multiples
1,044,992 · 2,089,984 (double) · 3,134,976 · 4,179,968 · 5,224,960 · 6,269,952 · 7,314,944 · 8,359,936 · 9,404,928 · 10,449,920

Sums & aliquot sequence

As a sum of two squares: 304² + 976² = 656² + 784²
As consecutive integers: 80,378 + 80,379 + … + 80,390 6,578 + 6,579 + … + 6,734 509 + 510 + … + 1,532
Aliquot sequence: 1,044,992 1,217,884 987,116 922,708 698,912 677,134 338,570 270,874 138,374 74,146 38,318 35,554 19,706 10,534 6,026 3,478 1,994 — unresolved within range

Continued fraction of √n

√1,044,992 = [1022; (4, 41, 2, 9, 3, 2, 7, 1, 1, 3, 1, 119, 2, 16, 2, 1, 1, 31, 2, 1, 7, 9, 1, 1, …)]

Representations

In words
one million forty-four thousand nine hundred ninety-two
Ordinal
1044992nd
Binary
11111111001000000000
Octal
3771000
Hexadecimal
0xFF200
Base64
D/IA
One's complement
4,293,922,303 (32-bit)
Scientific notation
1.044992 × 10⁶
As a duration
1,044,992 s = 12 days, 2 hours, 16 minutes, 32 seconds
In other bases
ternary (3) 1222002110102
quaternary (4) 3333020000
quinary (5) 231414432
senary (6) 34221532
septenary (7) 11611424
nonary (9) 1862412
undecimal (11) 654133
duodecimal (12) 4248a8
tridecimal (13) 2a7850
tetradecimal (14) 1d2b84
pentadecimal (15) 159962

As an angle

1,044,992° = 2,902 × 360° + 272°
272° ≈ 4.747 rad
Compass bearing: W (west)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Chinese
一百零四萬四千九百九十二
Chinese (financial)
壹佰零肆萬肆仟玖佰玖拾貳
In other modern scripts
Eastern Arabic ١٠٤٤٩٩٢ Devanagari १०४४९९२ Bengali ১০৪৪৯৯২ Tamil ௧௦௪௪௯௯௨ Thai ๑๐๔๔๙๙๒ Tibetan ༡༠༤༤༩༩༢ Khmer ១០៤៤៩៩២ Lao ໑໐໔໔໙໙໒ Burmese ၁၀၄၄၉၉၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1044992, here are decompositions:

  • 61 + 1044931 = 1044992
  • 103 + 1044889 = 1044992
  • 181 + 1044811 = 1044992
  • 211 + 1044781 = 1044992
  • 241 + 1044751 = 1044992
  • 373 + 1044619 = 1044992
  • 379 + 1044613 = 1044992
  • 409 + 1044583 = 1044992

Showing the first eight; more decompositions exist.

Hex color
#0FF200
RGB(15, 242, 0)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.242.0.

Address
0.15.242.0
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.242.0

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

Possible date

Could be parsed as a date. Most likely interpretation: Wednesday, January 4, 4992 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 4992-04-01 (DMMYYYY (Euro, single-digit day))
  • 4992-10-04 (MMDYYYY (US, single-digit day))
  • 4992-04-10 (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 1,044,992 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°.