138445565441058

Names of 138445565441058

• Cardinal: 138445565441058 can be written as One hundred thirty-eight trillion, four hundred forty-five billion, five hundred sixty-five million, four hundred forty-one thousand and fifty-eight.

Scientific notation

• Scientific notation: 1.38445565441058 × 10¹⁴

Factors of 138445565441058

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 308154

Divisors of 138445565441058

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 729 1458 308149 616298 924447 1848894 2773341 5546682 8320023 16640046 24960069 49920138 74880207 149760414 224640621 449281242 94955806201 189911612402 284867418603 569734837206 854602255809 1709204511618 2563806767427 5127613534854 7691420302281 15382840604562 23074260906843 46148521813686 69222782720529 138445565441058
• Sum of all divisors σ(n): 311361098956929
• Sum of proper divisors (its aliquot sum) s(n): 172915533515871
• 138445565441058 is an abundant number, because the sum of its proper divisors (172915533515871) is greater than itself. Its abundance is 34469968074813

Bases of 138445565441058

• Binary: 11111011110101001011110101111111011010000100010₂
• Hexadecimal: 0x7DEA5EBFB422
• Base-36: 1D2P0J3S4I

Squares and roots of 138445565441058

• 138445565441058 squared (138445565441058²) is 19167174590294273210072159364
• 138445565441058 cubed (138445565441058³) is 2653610324060769861278815347407027124767112
• The square root of 138445565441058 is 11766289.3658560853
• The cube root of 138445565441058 is 51732.0493417953

Scales and comparisons

• 138,445,565,441,058 seconds is equal to 4,402,140 years, 38 weeks, 3 days, 15 hours, 24 minutes, 18 seconds.
• To count from 1 to 138,445,565,441,058 would take you about eleven million, five thousand, three hundred fifty-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 138445565441058 cubic inches would be around 4311 feet tall.

Recreational maths with 138445565441058

• 138445565441058 backwards is 850144565544831
• The number of decimal digits it has is: 15
• The sum of 138445565441058's digits is 63
• More coming soon!