139921631976

Names of 139921631976

• Cardinal: 139921631976 can be written as One hundred thirty-nine billion, nine hundred twenty-one million, six hundred thirty-one thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.39921631976 × 10¹¹

Factors of 139921631976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 53991

Divisors of 139921631976

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 53 56 84 106 159 168 212 293 318 371 424 586 636 742 879 1113 1172 1272 1484 1758 2051 2226 2344 2968 3516 4102 4452 6153 7032 8204 8904 12306 15529 16408 24612 31058 46587 49224 53633 62116 93174 107266 108703 124232 160899 186348 214532 217406 321798 326109 372696 375431 429064 434812 643596 652218 750862 869624 1126293 1287192 1304436 1501724 2252586 2608872 2842549 3003448 4505172 5685098 8527647 9010344 11370196 15714469 17055294 19897843 22740392 31428938 34110588 39795686 47143407 59693529 62857876 68221176 79591372 94286814 110001283 119387058 125715752 159182744 188573628 220002566 238774116 330003849 377147256 440005132 477548232 660007698 832866857 880010264 1320015396 1665733714 2498600571 2640030792 3331467428 4997201142 5830067999 6662934856 9994402284 11660135998 17490203997 19988804568 23320271996 34980407994 46640543992 69960815988 139921631976
• Sum of all divisors σ(n): 408716824320
• Sum of proper divisors (its aliquot sum) s(n): 268795192344
• 139921631976 is an abundant number, because the sum of its proper divisors (268795192344) is greater than itself. Its abundance is 128873560368

Bases of 139921631976

• Binary: 10000010010011111110101010101011101000₂
• Hexadecimal: 0x2093FAAAE8
• Base-36: 1SA1Q67C

Squares and roots of 139921631976

• 139921631976 squared (139921631976²) is 19578063094827185664576
• 139921631976 cubed (139921631976³) is 2739394539157317061878626052082176
• The square root of 139921631976 is 374061.0003408535
• The cube root of 139921631976 is 5191.5250507691

Scales and comparisons

• 139,921,631,976 seconds is equal to 4,449 years, 3 weeks, 6 days, 7 hours, 59 minutes, 36 seconds.
• To count from 1 to 139,921,631,976 would take you about eight thousand, eight hundred ninety-eight 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 139921631976 cubic inches would be around 432.6 feet tall.

Recreational maths with 139921631976

• 139921631976 backwards is 679136129931
• The number of decimal digits it has is: 12
• The sum of 139921631976's digits is 57
• More coming soon!