139891879932

Names of 139891879932

• Cardinal: 139891879932 can be written as One hundred thirty-nine billion, eight hundred ninety-one million, eight hundred seventy-nine thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.39891879932 × 10¹¹

Factors of 139891879932

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16753

Divisors of 139891879932

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 307 337 614 674 921 1011 1228 1348 1842 2022 2149 2359 3684 4044 4298 4718 6447 7077 8596 9436 12894 14154 16097 25788 28308 32194 48291 64388 96582 103459 112679 193164 206918 225358 310377 338037 413836 450716 620754 676074 724213 1241508 1352148 1448426 2172639 2896852 4345278 4941779 5424689 8690556 9883558 10849378 14825337 16274067 19767116 21698756 29650674 32548134 34592453 37972823 59301348 65096268 69184906 75945646 103777359 113918469 138369812 151891292 207554718 227836938 415109436 455673876 1665379523 3330759046 4996138569 6661518092 9992277138 11657656661 19984554276 23315313322 34972969983 46630626644 69945939966 139891879932
• Sum of all divisors σ(n): 375394027008
• Sum of proper divisors (its aliquot sum) s(n): 235502147076
• 139891879932 is an abundant number, because the sum of its proper divisors (235502147076) is greater than itself. Its abundance is 95610267144

Bases of 139891879932

• Binary: 10000010010010001101001010111111111100₂
• Hexadecimal: 0x209234AFFC
• Base-36: 1S9K0HDO

Squares and roots of 139891879932

• 139891879932 squared (139891879932²) is 19569738070909104324624
• 139891879932 cubed (139891879932³) is 2737647448516305724265962559045568
• The square root of 139891879932 is 374021.2292531001
• The cube root of 139891879932 is 5191.1570604197

Scales and comparisons

• 139,891,879,932 seconds is equal to 4,448 years, 6 weeks, 4 days, 23 hours, 32 minutes, 12 seconds.
• To count from 1 to 139,891,879,932 would take you about eight thousand, eight hundred ninety-six 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 139891879932 cubic inches would be around 432.6 feet tall.

Recreational maths with 139891879932

• 139891879932 backwards is 239978198931
• The number of decimal digits it has is: 12
• The sum of 139891879932's digits is 69
• More coming soon!