31668425472

Names of 31668425472

• Cardinal: 31668425472 can be written as Thirty-one billion, six hundred sixty-eight million, four hundred twenty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1668425472 × 10¹⁰

Factors of 31668425472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 593

Divisors of 31668425472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 31 32 46 48 62 64 69 92 93 96 124 128 138 151 184 186 192 248 256 276 302 368 372 383 384 453 496 552 604 713 736 744 766 768 906 992 1104 1149 1208 1426 1472 1488 1532 1812 1984 2139 2208 2298 2416 2852 2944 2976 3064 3473 3624 3968 4278 4416 4596 4681 4832 5704 5888 5952 6128 6946 7248 7936 8556 8809 8832 9192 9362 9664 10419 11408 11873 11904 12256 13892 14043 14496 17112 17618 17664 18384 18724 19328 20838 22816 23746 23808 24512 26427 27784 28086 28992 34224 35236 35619 36768 37448 38656 41676 45632 47492 49024 52854 55568 56172 57833 57984 68448 70472 71238 73536 74896 83352 91264 94984 98048 105708 107663 111136 112344 115666 115968 136896 140944 142476 147072 149792 166704 173499 182528 189968 211416 215326 222272 224688 231332 273079 273792 281888 284952 294144 299584 322989 333408 346998 379936 422832 430652 444544 449376 462664 546158 547584 563776 569904 599168 645978 666816 693996 759872 819237 845664 861304 889088 898752 925328 1092316 1127552 1139808 1198336 1291956 1330159 1333632 1387992 1519744 1638474 1691328 1722608 1792823 1797504 1850656 2184632 2255104 2279616 2583912 2660318 2667264 2775984 3039488 3276948 3382656 3445216 3585646 3595008 3701312 3990477 4369264 4559232 5167824 5320636 5378469 5551968 6553896 6765312 6890432 7171292 7402624 7980954 8738528 9118464 10335648 10641272 10756938 11103936 13107792 13780864 14342584 14805248 15961908 17477056 20671296 21282544 21513876 22207872 26215584 27561728 28685168 31923816 34954112 41234929 41342592 42565088 43027752 44415744 52431168 57370336 63847632 69908224 82469858 82685184 85130176 86055504 104862336 114740672 123704787 127695264 164939716 170260352 172111008 209724672 229481344 247409574 255390528 329879432 340520704 344222016 458962688 494819148 510781056 659758864 688444032 989638296 1021562112 1319517728 1376888064 1979276592 2639035456 3958553184 5278070912 7917106368 10556141824 15834212736 31668425472
• Sum of all divisors σ(n): 91625619456
• Sum of proper divisors (its aliquot sum) s(n): 59957193984
• 31668425472 is an abundant number, because the sum of its proper divisors (59957193984) is greater than itself. Its abundance is 28288768512

Bases of 31668425472

• Binary: 11101011111100101011101001100000000₂
• Hexadecimal: 0x75F95D300
• Base-36: EJQK9HC

Squares and roots of 31668425472

• 31668425472 squared (31668425472²) is 1002889171875618422784
• 31668425472 cubed (31668425472³) is 31759920996218820475845290754048
• The square root of 31668425472 is 177956.2459482667
• The cube root of 31668425472 is 3163.7985575861

Scales and comparisons

• 31,668,425,472 seconds is equal to 1,006 years, 49 weeks, 5 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 31,668,425,472 would take you about two thousand and thirteen 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 31668425472 cubic inches would be around 263.6 feet tall.

Recreational maths with 31668425472

• 31668425472 backwards is 27452486613
• 31668425472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31668425472's digits is 48
• More coming soon!