9988992

Names of 9988992

• Cardinal: 9988992 can be written as Nine million, nine hundred eighty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 9.988992 × 10⁶

Factors of 9988992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 70

Divisors of 9988992

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 29 32 36 39 46 48 52 58 64 69 72 78 87 92 96 104 116 117 128 138 144 156 174 184 192 207 208 232 234 261 276 288 299 312 348 368 377 384 414 416 464 468 522 552 576 598 624 667 696 736 754 828 832 897 928 936 1044 1104 1131 1152 1196 1248 1334 1392 1472 1508 1656 1664 1794 1856 1872 2001 2088 2208 2262 2392 2496 2668 2691 2784 2944 3016 3312 3393 3588 3712 3744 4002 4176 4416 4524 4784 4992 5336 5382 5568 6003 6032 6624 6786 7176 7488 8004 8352 8671 8832 9048 9568 10672 10764 11136 12006 12064 13248 13572 14352 14976 16008 16704 17342 18096 19136 21344 21528 24012 24128 26013 26496 27144 28704 32016 33408 34684 36192 38272 42688 43056 48024 48256 52026 54288 57408 64032 69368 72384 78039 85376 86112 96048 104052 108576 114816 128064 138736 144768 156078 172224 192096 208104 217152 256128 277472 312156 344448 384192 416208 434304 554944 624312 768384 832416 1109888 1248624 1664832 2497248 3329664 4994496 9988992
• Sum of all divisors σ(n): 33415200
• Sum of proper divisors (its aliquot sum) s(n): 23426208
• 9988992 is an abundant number, because the sum of its proper divisors (23426208) is greater than itself. Its abundance is 13437216

Bases of 9988992

• Binary: 100110000110101110000000₂
• Hexadecimal: 0x986B80
• Base-36: 5Y3K0

Squares and roots of 9988992

• 9988992 squared (9988992²) is 99779961176064
• 9988992 cubed (9988992³) is 996701233948013887488
• The square root of 9988992 is 3160.5366632899
• The cube root of 9988992 is 215.3643865879

Scales and comparisons

• 9,988,992 seconds is equal to 16 weeks, 3 days, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 9,988,992 would take you about twenty-four weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 9988992 cubic inches would be around 17.9 feet tall.

Recreational maths with 9988992

• 9988992 backwards is 2998899
• The number of decimal digits it has is: 7
• The sum of 9988992's digits is 54
• More coming soon!