138900827975008

Names of 138900827975008

• Cardinal: 138900827975008 can be written as One hundred thirty-eight trillion, nine hundred billion, eight hundred twenty-seven million, nine hundred seventy-five thousand and eight.

Scientific notation

• Scientific notation: 1.38900827975008 × 10¹⁴

Factors of 138900827975008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 74920452

Divisors of 138900827975008

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 44 46 88 92 176 184 229 253 352 368 458 506 736 916 1012 1832 2024 2519 3664 4048 5038 5267 7328 8096 10076 10534 20152 21068 40304 42136 57937 80608 84272 115874 168544 231748 463496 926992 1853984 74920187 149840374 299680748 599361496 824122057 1198722992 1648244114 1723164301 2397445984 3296488228 3446328602 6592976456 6892657204 13185952912 13785314408 17156722823 18954807311 26371905824 27570628816 34313445646 37909614622 55141257632 68626891292 75819229244 137253782584 151638458488 188723951053 274507565168 303276916976 377447902106 394604624929 549015130336 606553833952 754895804212 789209249858 1509791608424 1578418499716 3019583216848 3156836999432 4340650874219 6039166433696 6313673998864 8681301748438 12627347997728 17362603496876 34725206993752 69450413987504 138900827975008
• Sum of all divisors σ(n): 312650934946560
• Sum of proper divisors (its aliquot sum) s(n): 173750106971552
• 138900827975008 is an abundant number, because the sum of its proper divisors (173750106971552) is greater than itself. Its abundance is 34849278996544

Bases of 138900827975008

• Binary: 11111100101010001011110100000101010110101100000₂
• Hexadecimal: 0x7E545E82AD60
• Base-36: 1D8I5QNVJ4

Squares and roots of 138900827975008

• 138900827975008 squared (138900827975008²) is 19293440012142765013872600064
• 138900827975008 cubed (138900827975008³) is 2679874792172778461852863652175748971200512
• The square root of 138900827975008 is 11785619.5414160557
• The cube root of 138900827975008 is 51788.6922907061

Scales and comparisons

• 138,900,827,975,008 seconds is equal to 4,416,616 years, 35 weeks, 2 days, 22 hours, 23 minutes, 28 seconds.
• To count from 1 to 138,900,827,975,008 would take you about eleven million, forty-one thousand, five hundred forty-one 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 138900827975008 cubic inches would be around 4315.7 feet tall.

Recreational maths with 138900827975008

• 138900827975008 backwards is 800579728009831
• The number of decimal digits it has is: 15
• The sum of 138900827975008's digits is 67
• More coming soon!