129949067599389

Names of 129949067599389

• Cardinal: 129949067599389 can be written as One hundred twenty-nine trillion, nine hundred forty-nine billion, sixty-seven million, five hundred ninety-nine thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.29949067599389 × 10¹⁴

Factors of 129949067599389

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19915

Divisors of 129949067599389

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 23 27 69 207 529 621 1587 4761 12167 14283 19889 36501 59667 109503 179001 328509 457447 537003 1372341 4117023 10521281 12351069 31563843 94691529 241989463 284074587 395572321 725968389 1186716963 2177905167 3560150889 6533715501 9098163383 10680452667 27294490149 81883470447 209257757809 245650411341 627773273427 1883319820281 4812928429607 5649959460843 14438785288821 43316355866463 129949067599389
• Sum of all divisors σ(n): 201277316956800
• Sum of proper divisors (its aliquot sum) s(n): 71328249357411
• 129949067599389 is a deficient number, because the sum of its proper divisors (71328249357411) is less than itself. Its deficiency is 58620818241978

Bases of 129949067599389

• Binary: 11101100011000000100000000000110101111000011101₂
• Hexadecimal: 0x763020035E1D
• Base-36: 1A29RZNVH9

Squares and roots of 129949067599389

• 129949067599389 squared (129949067599389²) is 16886760169950571999393173321
• 129949067599389 cubed (129949067599389³) is 2194418738859576558943970839377516270700869
• The square root of 129949067599389 is 11399520.4986608537
• The cube root of 129949067599389 is 50651.3536036757

Scales and comparisons

• 129,949,067,599,389 seconds is equal to 4,131,978 years, 20 weeks, 2 days, 6 hours, 3 minutes, 9 seconds.
• To count from 1 to 129,949,067,599,389 would take you about ten million, three hundred twenty-nine thousand, nine hundred forty-five 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 129949067599389 cubic inches would be around 4220.9 feet tall.

Recreational maths with 129949067599389

• 129949067599389 backwards is 983995760949921
• The number of decimal digits it has is: 15
• The sum of 129949067599389's digits is 90
• More coming soon!