139537297872

Names of 139537297872

• Cardinal: 139537297872 can be written as One hundred thirty-nine billion, five hundred thirty-seven million, two hundred ninety-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.39537297872 × 10¹¹

Factors of 139537297872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 232

Divisors of 139537297872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 107 112 113 126 144 168 214 226 252 321 336 339 428 452 504 642 678 749 791 856 904 963 1008 1017 1284 1356 1498 1582 1712 1808 1926 2034 2247 2373 2568 2712 2996 3164 3852 4068 4494 4746 5136 5424 5992 6328 6741 7119 7704 8136 8988 9492 11449 11984 12091 12656 13482 14238 15408 16272 17976 18984 22898 24182 26964 28476 34347 35952 36273 37968 45796 48364 53928 56952 68694 72546 80143 84637 91592 96728 103041 107856 108819 113904 137388 145092 160286 169274 183184 193456 206082 217638 240429 253911 274776 290184 320572 338548 412164 435276 480858 507822 549552 580368 641144 677096 721287 761733 824328 870552 961716 1015644 1225043 1282288 1293737 1354192 1442574 1523466 1648656 1741104 1923432 2031288 2450086 2587474 2885148 3046932 3675129 3846864 3881211 4062576 4900172 5174948 5770296 6093864 7350258 7762422 8575301 9056159 9800344 10349896 11025387 11540592 11643633 12187728 14700516 15524844 17150602 18112318 19600688 20699792 22050774 23287266 25725903 27168477 29401032 31049688 34301204 36224636 44101548 46574532 51451806 54336954 58802064 62099376 68602408 72449272 77177709 81505431 88203096 93149064 102903612 108673908 137204816 138429859 144898544 154355418 163010862 176406192 186298128 205807224 217347816 276859718 308710836 326021724 411614448 415289577 434695632 553719436 617421672 652043448 830579154 969009013 1107438872 1234843344 1245868731 1304086896 1661158308 1938018026 2214877744 2491737462 2907027039 3322316616 3876036052 4983474924 5814054078 6644633232 7752072104 8721081117 9966949848 11628108156 15504144208 17442162234 19933899696 23256216312 34884324468 46512432624 69768648936 139537297872
• Sum of all divisors σ(n): 454495017600
• Sum of proper divisors (its aliquot sum) s(n): 314957719728
• 139537297872 is an abundant number, because the sum of its proper divisors (314957719728) is greater than itself. Its abundance is 175420421856

Bases of 139537297872

• Binary: 10000001111101000100100011000111010000₂
• Hexadecimal: 0x207D1231D0
• Base-36: 1S3OWK40

Squares and roots of 139537297872

• 139537297872 squared (139537297872²) is 19470657497419255728384
• 139537297872 cubed (139537297872³) is 2716882934981080757840060533198848
• The square root of 139537297872 is 373546.9152221713
• The cube root of 139537297872 is 5186.7673642473

Scales and comparisons

• 139,537,297,872 seconds is equal to 4,436 years, 44 weeks, 3 days, 31 minutes, 12 seconds.
• To count from 1 to 139,537,297,872 would take you about eight thousand, eight hundred seventy-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 139537297872 cubic inches would be around 432.2 feet tall.

Recreational maths with 139537297872

• 139537297872 backwards is 278792735931
• 139537297872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139537297872's digits is 63
• More coming soon!