139837898529

Names of 139837898529

• Cardinal: 139837898529 can be written as One hundred thirty-nine billion, eight hundred thirty-seven million, eight hundred ninety-eight thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 1.39837898529 × 10¹¹

Factors of 139837898529

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 633

Divisors of 139837898529

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 17 21 27 29 51 63 81 87 119 153 189 203 243 261 289 357 459 493 567 577 609 783 867 1071 1377 1479 1701 1731 1827 2023 2349 2601 3213 3451 4039 4131 4437 4913 5193 5481 6069 7047 7803 8381 9639 9809 10353 12117 13311 14739 15579 16443 16733 18207 23409 25143 28917 29427 31059 34391 36351 39933 44217 46737 49329 50199 54621 58667 68663 70227 75429 88281 93177 103173 109053 117131 119799 132651 140211 142477 150597 163863 166753 176001 205989 226287 264843 279531 284461 309519 327159 351393 397953 427431 451791 491589 500259 528003 617967 678861 794529 838593 853383 928557 981477 997339 1054179 1167271 1193859 1282293 1355373 1500777 1584009 1853901 1991227 2036583 2383587 2560149 2785671 2834801 2992017 3162537 3501813 3846879 4066119 4502331 4752027 4835837 5561703 5973681 7680447 8357013 8504403 8976051 9487611 10505439 11540637 13506993 14256081 14507511 16685109 17921043 19843607 23041341 25513209 26928153 28462833 31516317 33850859 34621911 40520979 43522533 53763129 59530821 69124023 76539627 80784459 82209229 94548951 101552577 130567599 161289387 178592463 229618881 242353377 246627687 283646853 304657731 391702797 483868161 535777389 575464603 688856643 739883061 913973193 1175108391 1607332167 1726393809 2219649183 2741919579 4821996501 5179181427 6658947549 8225758737 15537544281 19976842647 46612632843 139837898529
• Sum of all divisors σ(n): 263579097600
• Sum of proper divisors (its aliquot sum) s(n): 123741199071
• 139837898529 is a deficient number, because the sum of its proper divisors (123741199071) is less than itself. Its deficiency is 16096699458

Bases of 139837898529

• Binary: 10000010001110111111001111111100100001₂
• Hexadecimal: 0x208EFCFF21
• Base-36: 1S8NVH29

Squares and roots of 139837898529

• 139837898529 squared (139837898529²) is 19554637865006900363841
• 139837898529 cubed (139837898529³) is 2734479465538176132963610938689889
• The square root of 139837898529 is 373949.0587352775
• The cube root of 139837898529 is 5190.4892542213

Scales and comparisons

• 139,837,898,529 seconds is equal to 4,446 years, 21 weeks, 3 days, 4 hours, 42 minutes, 9 seconds.
• To count from 1 to 139,837,898,529 would take you about eight thousand, eight hundred ninety-two 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 139837898529 cubic inches would be around 432.5 feet tall.

Recreational maths with 139837898529

• 139837898529 backwards is 925898738931
• The number of decimal digits it has is: 12
• The sum of 139837898529's digits is 72
• More coming soon!