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990,704

990,704 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.).

990,704 (nine hundred ninety thousand seven hundred four) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 11 × 13 × 433. Its proper divisors sum to 1,269,568, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF1DF0.

Abundant Number Evil Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
29
Digit product
0
Digital root
2
Palindrome
No
Bit width
20 bits
Reversed
407,099
Square (n²)
981,494,415,616
Cube (n³)
972,370,443,528,433,664
Divisor count
40
σ(n) — sum of divisors
2,260,272
φ(n) — Euler's totient
414,720
Sum of prime factors
465

Primality

Prime factorization: 2 4 × 11 × 13 × 433

Nearest primes: 990,673 (−31) · 990,707 (+3)

Divisors & multiples

All divisors (40)
1 · 2 · 4 · 8 · 11 · 13 · 16 · 22 · 26 · 44 · 52 · 88 · 104 · 143 · 176 · 208 · 286 · 433 · 572 · 866 · 1144 · 1732 · 2288 · 3464 · 4763 · 5629 · 6928 · 9526 · 11258 · 19052 · 22516 · 38104 · 45032 · 61919 · 76208 · 90064 · 123838 · 247676 · 495352 (half) · 990704
Aliquot sum (sum of proper divisors): 1,269,568
Factor pairs (a × b = 990,704)
1 × 990704
2 × 495352
4 × 247676
8 × 123838
11 × 90064
13 × 76208
16 × 61919
22 × 45032
26 × 38104
44 × 22516
52 × 19052
88 × 11258
104 × 9526
143 × 6928
176 × 5629
208 × 4763
286 × 3464
433 × 2288
572 × 1732
866 × 1144
First multiples
990,704 · 1,981,408 (double) · 2,972,112 · 3,962,816 · 4,953,520 · 5,944,224 · 6,934,928 · 7,925,632 · 8,916,336 · 9,907,040

Sums & aliquot sequence

As consecutive integers: 90,059 + 90,060 + … + 90,069 76,202 + 76,203 + … + 76,214 30,944 + 30,945 + … + 30,975 6,857 + 6,858 + … + 6,999
Aliquot sequence: 990,704 1,269,568 1,290,752 1,289,254 666,626 340,474 201,254 107,194 53,600 79,204 59,410 56,006 30,178 15,902 7,954 4,394 2,746 — unresolved within range

Continued fraction of √n

√990,704 = [995; (2, 1, 13, 1, 1, 4, 3, 1, 2, 1, 3, 1, 4, 124, 4, 1, 3, 1, 2, 1, 3, 4, 1, 1, …)]

Period length 28 — the block in parentheses repeats forever.

Representations

In words
nine hundred ninety thousand seven hundred four
Ordinal
990704th
Binary
11110001110111110000
Octal
3616760
Hexadecimal
0xF1DF0
Base64
Dx3w
One's complement
4,293,976,591 (32-bit)
Scientific notation
9.90704 × 10⁵
As a duration
990,704 s = 11 days, 11 hours, 11 minutes, 44 seconds
In other bases
ternary (3) 1212022222202
quaternary (4) 3301313300
quinary (5) 223200304
senary (6) 33122332
septenary (7) 11264231
nonary (9) 1768882
undecimal (11) 617370
duodecimal (12) 3b93a8
tridecimal (13) 288c20
tetradecimal (14) 1bb088
pentadecimal (15) 14881e

As an angle

990,704° = 2,751 × 360° + 344°
344° ≈ 6.004 rad
Compass bearing: NNW (north-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ϡϟψδʹ
Chinese
九十九萬零七百零四
Chinese (financial)
玖拾玖萬零柒佰零肆
In other modern scripts
Eastern Arabic ٩٩٠٧٠٤ Devanagari ९९०७०४ Bengali ৯৯০৭০৪ Tamil ௯௯௦௭௦௪ Thai ๙๙๐๗๐๔ Tibetan ༩༩༠༧༠༤ Khmer ៩៩០៧០៤ Lao ໙໙໐໗໐໔ Burmese ၉၉၀၇၀၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 990704, here are decompositions:

  • 31 + 990673 = 990704
  • 61 + 990643 = 990704
  • 67 + 990637 = 990704
  • 73 + 990631 = 990704
  • 157 + 990547 = 990704
  • 181 + 990523 = 990704
  • 193 + 990511 = 990704
  • 241 + 990463 = 990704

Showing the first eight; more decompositions exist.

Hex color
#0F1DF0
RGB(15, 29, 240)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.29.240.

Address
0.15.29.240
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.29.240

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

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 990,704 and was likely granted around 1911.

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°.