138195962979427119

Names of 138195962979427119

• Cardinal: 138195962979427119 can be written as One hundred thirty-eight quadrillion, one hundred ninety-five trillion, nine hundred sixty-two billion, nine hundred seventy-nine million, four hundred twenty-seven thousand, one hundred nineteen.

Scientific notation

• Scientific notation: 1.38195962979427119 × 10¹⁷

Factors of 138195962979427119

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 864

Divisors of 138195962979427119

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 13 39 109 327 739 1417 2217 4251 9607 11881 28821 35643 80551 154453 241653 463359 546121 1047163 1638363 3141489 7099573 8780059 21298719 26340177 59527189 114140767 178581567 342422301 403583419 773853457 1210750257 2321560371 5246584447 6488463601 15739753341 19465390803 43990592671 84350026813 131971778013 253050080439 298248146641 571877704723 894744439923 1715633114169 3877225906333 4794974601139 11631677718999 14384923803417 32509047983869 62334669814807 97527143951607 187004009444421 422617623790297 1267852871370891 3543486230241721 10630458690725163 46065320993142373 138195962979427119
• Sum of all divisors σ(n): 200543809343343816
• Sum of proper divisors (its aliquot sum) s(n): 62347846363916697
• 138195962979427119 is a deficient number, because the sum of its proper divisors (62347846363916697) is less than itself. Its deficiency is 75848116615510422

Bases of 138195962979427119

• Binary: 111101010111110000111111100000010110010000010001100101111₂
• Hexadecimal: 0x1EAF87F02C8232F
• Base-36: 11SQDOYBX9V3

Squares and roots of 138195962979427119

• 138195962979427119 squared (138195962979427119²) is 19098124183811190797464437432640161
• 138195962979427119 cubed (138195962979427119³) is 2639283662682473086275566134512423708836391451926159
• The square root of 138195962979427119 is 371747176.1552831473
• The cube root of 138195962979427119 is 517009.4153293907

Scales and comparisons

• 138,195,962,979,427,119 seconds is equal to 4,394,204,154 years, 29 weeks, 2 days, 21 hours, 18 minutes, 39 seconds.
• To count from 1 to 138,195,962,979,427,119 would take you about thirteen billion, one hundred eighty-two million, six hundred twelve thousand, four hundred sixty-three 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 138195962979427119 cubic inches would be around 43084.1 feet tall.

Recreational maths with 138195962979427119

• 138195962979427119 backwards is 911724979269591831
• The number of decimal digits it has is: 18
• The sum of 138195962979427119's digits is 93
• More coming soon!