990659160832

Names of 990659160832

• Cardinal: 990659160832 can be written as Nine hundred ninety billion, six hundred fifty-nine million, one hundred sixty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 9.90659160832 × 10¹¹

Factors of 990659160832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 524361

Divisors of 990659160832

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 64 88 121 122 128 176 242 244 256 352 484 488 671 704 968 976 1342 1408 1936 1952 2684 2816 3872 3904 5368 7381 7744 7808 10736 14762 15488 15616 21472 29524 30976 42944 59048 85888 118096 171776 236192 472384 524287 944768 1048574 1889536 2097148 4194296 5767157 8388592 11534314 16777184 23068628 31981507 33554368 46137256 63438727 63963014 67108736 92274512 126877454 127926028 134217472 184549024 253754908 255852056 351796577 369098048 507509816 511704112 703593154 738196096 1015019632 1023408224 1407186308 1476392192 2030039264 2046816448 2814372616 3869762347 4060078528 4093632896 5628745232 7739524694 8120157056 8187265792 11257490464 15479049388 16240314112 22514980928 30958098776 45029961856 61916197552 90059923712 123832395104 247664790208 495329580416 990659160832
• Sum of all divisors σ(n): 2209195491328
• Sum of proper divisors (its aliquot sum) s(n): 1218536330496
• 990659160832 is an abundant number, because the sum of its proper divisors (1218536330496) is greater than itself. Its abundance is 227877169664

Bases of 990659160832

• Binary: 1110011010100111111000110010101100000000₂
• Hexadecimal: 0xE6A7E32B00
• Base-36: CN3OVWN4

Squares and roots of 990659160832

• 990659160832 squared (990659160832²) is 981405572940362442932224
• 990659160832 cubed (990659160832³) is 972238421324947624497166517291450368
• The square root of 990659160832 is 995318.6227696135
• The cube root of 990659160832 is 9968.7664173365

Scales and comparisons

• 990,659,160,832 seconds is equal to 31,499 years, 46 weeks, 4 days, 12 hours, 13 minutes, 52 seconds.
• To count from 1 to 990,659,160,832 would take you about sixty-two thousand, nine hundred ninety-nine years!

  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 990659160832 cubic inches would be around 830.7 feet tall.

Recreational maths with 990659160832

• 990659160832 backwards is 238061956099
• The number of decimal digits it has is: 12
• The sum of 990659160832's digits is 58
• More coming soon!