129010004736

Names of 129010004736

• Cardinal: 129010004736 can be written as One hundred twenty-nine billion, ten million, four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.29010004736 × 10¹¹

Factors of 129010004736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 318804

Divisors of 129010004736

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 64 68 93 96 102 124 128 136 186 192 204 248 256 272 372 384 408 496 527 544 744 768 816 992 1054 1088 1488 1581 1632 1984 2108 2176 2976 3162 3264 3968 4216 4352 5952 6324 6528 7936 8432 11904 12648 13056 16864 23808 25296 33728 50592 67456 101184 134912 202368 318751 404736 637502 956253 1275004 1912506 2550008 3825012 5100016 5418767 7650024 9881281 10200032 10837534 15300048 16256301 19762562 20400064 21675068 29643843 30600096 32512602 39525124 40800128 43350136 59287686 61200192 65025204 79050248 81600256 86700272 118575372 122400384 130050408 158100496 167981777 173400544 237150744 244800768 260100816 316200992 335963554 346801088 474301488 503945331 520201632 632401984 671927108 693602176 948602976 1007890662 1040403264 1264803968 1343854216 1387204352 1897205952 2015781324 2080806528 2529607936 2687708432 3794411904 4031562648 4161613056 5375416864 7588823808 8063125296 10750833728 16126250592 21501667456 32252501184 43003334912 64505002368 129010004736
• Sum of all divisors σ(n): 375280754688
• Sum of proper divisors (its aliquot sum) s(n): 246270749952
• 129010004736 is an abundant number, because the sum of its proper divisors (246270749952) is greater than itself. Its abundance is 117260745216

Bases of 129010004736

• Binary: 1111000001001100110000111001100000000₂
• Hexadecimal: 0x1E09987300
• Base-36: 1N9L84QO

Squares and roots of 129010004736

• 129010004736 squared (129010004736²) is 16643581321982742429696
• 129010004736 cubed (129010004736³) is 2147188505172994741765349107040256
• The square root of 129010004736 is 359179.6273955415
• The cube root of 129010004736 is 5052.9049683109

Scales and comparisons

• 129,010,004,736 seconds is equal to 4,102 years, 6 weeks, 1 day, 8 hours, 25 minutes, 36 seconds.
• To count from 1 to 129,010,004,736 would take you about eight thousand, two hundred 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 129010004736 cubic inches would be around 421.1 feet tall.

Recreational maths with 129010004736

• 129010004736 backwards is 637400010921
• The number of decimal digits it has is: 12
• The sum of 129010004736's digits is 33
• More coming soon!