139017740238

Names of 139017740238

• Cardinal: 139017740238 can be written as One hundred thirty-nine billion, seventeen million, seven hundred forty thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 1.39017740238 × 10¹¹

Factors of 139017740238

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4220

Divisors of 139017740238

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 73 78 81 117 146 162 219 234 243 351 438 486 657 702 949 1053 1314 1898 1971 2106 2847 3159 3942 4129 5329 5694 5913 6318 8258 8541 10658 11826 12387 15987 17082 17739 24774 25623 31974 35478 37161 47961 51246 53677 69277 74322 76869 95922 107354 111483 138554 143883 153738 161031 207831 222966 230607 287766 301417 322062 334449 415662 431649 461214 483093 602834 623493 668898 863298 904251 966186 1003347 1246986 1294947 1449279 1808502 1870479 2006694 2589894 2712753 2898558 3740958 3918421 4347837 5425506 5611437 7836842 8138259 8695674 11222874 11755263 13043511 16276518 16834311 22003441 23510526 24414777 26087022 33668622 35265789 44006882 48829554 66010323 70531578 73244331 105797367 132020646 146488662 198030969 211594734 286044733 317392101 396061938 572089466 594092907 634784202 858134199 952176303 1188185814 1716268398 1782278721 1904352606 2574402597 3564557442 5148805194 5346836163 7723207791 10693672326 15446415582 23169623373 46339246746 69508870119 139017740238
• Sum of all divisors σ(n): 341142394320
• Sum of proper divisors (its aliquot sum) s(n): 202124654082
• 139017740238 is an abundant number, because the sum of its proper divisors (202124654082) is greater than itself. Its abundance is 63106913844

Bases of 139017740238

• Binary: 10000001011110000110100101111111001110₂
• Hexadecimal: 0x205E1A5FCE
• Base-36: 1RV3KMVI

Squares and roots of 139017740238

• 139017740238 squared (139017740238²) is 19325932100880044296644
• 139017740238 cubed (139017740238³) is 2686647408657367609228789007161272
• The square root of 139017740238 is 372850.8283992405
• The cube root of 139017740238 is 5180.3218326649

Scales and comparisons

• 139,017,740,238 seconds is equal to 4,420 years, 17 weeks, 2 days, 14 hours, 57 minutes, 18 seconds.
• To count from 1 to 139,017,740,238 would take you about eight thousand, eight hundred forty 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 139017740238 cubic inches would be around 431.7 feet tall.

Recreational maths with 139017740238

• 139017740238 backwards is 832047710931
• The number of decimal digits it has is: 12
• The sum of 139017740238's digits is 45
• More coming soon!