138807088216164

Names of 138807088216164

• Cardinal: 138807088216164 can be written as One hundred thirty-eight trillion, eight hundred seven billion, eighty-eight million, two hundred sixteen thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.38807088216164 × 10¹⁴

Factors of 138807088216164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22157

Divisors of 138807088216164

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 89 178 267 356 534 801 1068 1602 3204 7921 15842 22063 23763 31684 44126 47526 66189 71289 88252 95052 132378 142578 198567 264756 285156 397134 794268 1963607 3927214 5890821 7854428 11781642 17672463 23563284 35344926 70689852 174761023 349522046 486775969 524283069 699044092 973551938 1048566138 1460327907 1572849207 1947103876 2097132276 2920655814 3145698414 4380983721 5841311628 6291396828 8761967442 17523934884 43323061241 86646122482 129969183723 173292244964 259938367446 389907551169 519876734892 779815102338 1559630204676 3855752450449 7711504900898 11567257351347 15423009801796 23134514702694 34701772054041 46269029405388 69403544108082 138807088216164
• Sum of all divisors σ(n): 354876252855033
• Sum of proper divisors (its aliquot sum) s(n): 216069164638869
• 138807088216164 is an abundant number, because the sum of its proper divisors (216069164638869) is greater than itself. Its abundance is 77262076422705

Bases of 138807088216164

• Binary: 11111100011111010001011001011110111100001100100₂
• Hexadecimal: 0x7E3E8B2F7864
• Base-36: 1D7B3GFIP0

Squares and roots of 138807088216164

• 138807088216164 squared (138807088216164²) is 19267407739049934787590874896
• 138807088216164 cubed (138807088216164³) is 2674452765731105260959377983110856729018944
• 138807088216164 is a perfect square number. Its square root is 11781642
• The cube root of 138807088216164 is 51777.0394875473

Scales and comparisons

• 138,807,088,216,164 seconds is equal to 4,413,636 years, 2 weeks, 3 days, 29 minutes, 24 seconds.
• To count from 1 to 138,807,088,216,164 would take you about eleven million, thirty-four thousand and 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 138807088216164 cubic inches would be around 4314.8 feet tall.

Recreational maths with 138807088216164

• 138807088216164 backwards is 461612880708831
• The number of decimal digits it has is: 15
• The sum of 138807088216164's digits is 63
• More coming soon!