131037945129

Names of 131037945129

• Cardinal: 131037945129 can be written as One hundred thirty-one billion, thirty-seven million, nine hundred forty-five thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.31037945129 × 10¹¹

Factors of 131037945129

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 365

Divisors of 131037945129

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 113 117 189 229 243 273 339 351 567 687 791 819 1017 1053 1469 1603 1701 2061 2373 2457 2977 3051 3159 4407 4809 6183 7119 7371 8931 9153 10283 13221 14427 18549 20839 21357 22113 25877 26793 27459 30849 39663 43281 52441 55647 62517 64071 77631 80379 92547 118989 129843 157323 181139 187551 192213 232893 241137 277641 336401 356967 367087 389529 471969 543417 562653 681733 698679 723411 832923 1009203 1101261 1415907 1630251 1687959 2045199 2096037 2354807 2498769 3027609 3303783 4247721 4772131 4890753 5063877 5925833 6135597 6288111 7064421 9082827 9911349 12743163 14316393 14672259 17777499 18406791 21193263 27248481 29734047 41480831 42949179 44016777 53332497 55220373 63579789 77035829 81745443 89202141 124442493 128847537 159997491 165661119 190739367 231107487 373327479 386542611 479992473 539250803 572218101 693322461 1119982437 1159627833 1439977419 1617752409 2079967383 3359947311 4853257227 6239902149 10079841933 14559771681 18719706447 43679315043 131037945129
• Sum of all divisors σ(n): 244791211392
• Sum of proper divisors (its aliquot sum) s(n): 113753266263
• 131037945129 is a deficient number, because the sum of its proper divisors (113753266263) is less than itself. Its deficiency is 17284678866

Bases of 131037945129

• Binary: 1111010000010011110000101110100101001₂
• Hexadecimal: 0x1E82785D29
• Base-36: 1O74LXK9

Squares and roots of 131037945129

• 131037945129 squared (131037945129²) is 17170943063630814826641
• 131037945129 cubed (131037945129³) is 2250045094985237868766943005381689
• The square root of 131037945129 is 361991.6368219023
• The cube root of 131037945129 is 5079.2433970555

Scales and comparisons

• 131,037,945,129 seconds is equal to 4,166 years, 31 weeks, 1 day, 21 hours, 12 minutes, 9 seconds.
• To count from 1 to 131,037,945,129 would take you about eight thousand, three hundred thirty-three 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 131037945129 cubic inches would be around 423.3 feet tall.

Recreational maths with 131037945129

• 131037945129 backwards is 921549730131
• The number of decimal digits it has is: 12
• The sum of 131037945129's digits is 45
• More coming soon!