138696395024188

Names of 138696395024188

• Cardinal: 138696395024188 can be written as One hundred thirty-eight trillion, six hundred ninety-six billion, three hundred ninety-five million, twenty-four thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38696395024188 × 10¹⁴

Factors of 138696395024188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 27912

Divisors of 138696395024188

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 181 362 724 1567 3134 6091 6268 12182 20071 24364 40142 80284 283627 567254 1102471 1134508 2204942 3632851 4409884 7265702 9544597 14531404 19089194 31451257 38178388 62902514 122252461 125805028 244504922 489009844 1727572057 3455144114 5692677517 6910288228 11385355034 22127695441 22770710068 44255390882 88510781764 191569606387 383139212774 766278425548 34674098756047 69348197512094 138696395024188
• Sum of all divisors σ(n): 244267692218368
• Sum of proper divisors (its aliquot sum) s(n): 105571297194180
• 138696395024188 is a deficient number, because the sum of its proper divisors (105571297194180) is less than itself. Its deficiency is 33125097830008

Bases of 138696395024188

• Binary: 11111100010010011000101010110110110011100111100₂
• Hexadecimal: 0x7E24C55B673C
• Base-36: 1D5W8SK94S

Squares and roots of 138696395024188

• 138696395024188 squared (138696395024188²) is 19236689992705601805105059344
• 138696395024188 cubed (138696395024188³) is 2668059554186140324217127423735746055412672
• The square root of 138696395024188 is 11776943.3650751669
• The cube root of 138696395024188 is 51763.2724433377

Scales and comparisons

• 138,696,395,024,188 seconds is equal to 4,410,116 years, 17 weeks, 6 days, 19 hours, 36 minutes, 28 seconds.
• To count from 1 to 138,696,395,024,188 would take you about eleven million, twenty-five thousand, two 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 138696395024188 cubic inches would be around 4313.6 feet tall.

Recreational maths with 138696395024188

• 138696395024188 backwards is 881420593696831
• The number of decimal digits it has is: 15
• The sum of 138696395024188's digits is 73
• More coming soon!