138496374347268

Names of 138496374347268

• Cardinal: 138496374347268 can be written as One hundred thirty-eight trillion, four hundred ninety-six billion, three hundred seventy-four million, three hundred forty-seven thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38496374347268 × 10¹⁴

Factors of 138496374347268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 491729200

Divisors of 138496374347268

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 479 588 958 1437 1916 2874 3353 5748 6706 10059 13412 20118 23471 40236 46942 70413 93884 140826 281652 491728709 983457418 1475186127 1966914836 2950372254 3442100963 5900744508 6884201926 10326302889 13768403852 20652605778 24094706741 41305211556 48189413482 72284120223 96378826964 144568240446 235538051611 289136480892 471076103222 706614154833 942152206444 1413228309666 1648766361277 2826456619332 3297532722554 4946299083831 6595065445108 9892598167662 11541364528939 19785196335324 23082729057878 34624093586817 46165458115756 69248187173634 138496374347268
• Sum of all divisors σ(n): 376703530156800
• Sum of proper divisors (its aliquot sum) s(n): 238207155809532
• 138496374347268 is an abundant number, because the sum of its proper divisors (238207155809532) is greater than itself. Its abundance is 99710781462264

Bases of 138496374347268

• Binary: 11111011111011000110011001100100001011000000100₂
• Hexadecimal: 0x7DF633321604
• Base-36: 1D3CCTEZ2C

Squares and roots of 138496374347268

• 138496374347268 squared (138496374347268²) is 19181245707338593733059063824
• 138496374347268 cubed (138496374347268³) is 2656532985930493256583863035950529152032832
• The square root of 138496374347268 is 11768448.2557076317
• The cube root of 138496374347268 is 51738.3770450511

Scales and comparisons

• 138,496,374,347,268 seconds is equal to 4,403,756 years, 15 weeks, 6 days, 16 hours, 27 minutes, 48 seconds.
• To count from 1 to 138,496,374,347,268 would take you about eleven million, nine thousand, three hundred ninety 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 138496374347268 cubic inches would be around 4311.5 feet tall.

Recreational maths with 138496374347268

• 138496374347268 backwards is 862743473694831
• The number of decimal digits it has is: 15
• The sum of 138496374347268's digits is 75
• More coming soon!