137983691904

Names of 137983691904

• Cardinal: 137983691904 can be written as One hundred thirty-seven billion, nine hundred eighty-three million, six hundred ninety-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.37983691904 × 10¹¹

Factors of 137983691904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 249

Divisors of 137983691904

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 47 48 64 94 96 128 141 188 192 197 282 376 384 394 564 591 752 788 1128 1182 1504 1576 2256 2364 3008 3152 4512 4728 6016 6304 9024 9259 9456 12608 18048 18518 18912 25216 27777 37036 37824 38809 55554 74072 75648 77618 111108 116427 148144 155236 222216 232854 296288 310472 444432 465708 592576 620944 888864 931416 1185152 1241888 1777728 1824023 1862832 2483776 3555456 3648046 3725664 4967552 5472069 7296092 7451328 7645373 10944138 14592184 14902656 15290746 21888276 22936119 29184368 30581492 43776552 45872238 58368736 61162984 87553104 91744476 116737472 122325968 175106208 183488952 233474944 244651936 350212416 359332531 366977904 489303872 700424832 718665062 733955808 978607744 1077997593 1437330124 1467911616 2155995186 2874660248 2935823232 4311990372 5749320496 8623980744 11498640992 17247961488 22997281984 34495922976 45994563968 68991845952 137983691904
• Sum of all divisors σ(n): 376227244800
• Sum of proper divisors (its aliquot sum) s(n): 238243552896
• 137983691904 is an abundant number, because the sum of its proper divisors (238243552896) is greater than itself. Its abundance is 100259860992

Bases of 137983691904

• Binary: 10000000100000011110000000110010000000₂
• Hexadecimal: 0x2020780C80
• Base-36: 1RDZXE2O

Squares and roots of 137983691904

• 137983691904 squared (137983691904²) is 19039499231457995145216
• 137983691904 cubed (137983691904³) is 2627140395959944786835012283531264
• The square root of 137983691904 is 371461.5618122553
• The cube root of 137983691904 is 5167.4456827017

Scales and comparisons

• 137,983,691,904 seconds is equal to 4,387 years, 23 weeks, 4 days, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 137,983,691,904 would take you about eight thousand, seven hundred seventy-four 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 137983691904 cubic inches would be around 430.6 feet tall.

Recreational maths with 137983691904

• 137983691904 backwards is 409196389731
• The number of decimal digits it has is: 12
• The sum of 137983691904's digits is 60
• More coming soon!