139521019358

Names of 139521019358

• Cardinal: 139521019358 can be written as One hundred thirty-nine billion, five hundred twenty-one million, nineteen thousand, three hundred fifty-eight.

Scientific notation

• Scientific notation: 1.39521019358 × 10¹¹

Factors of 139521019358

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20610

Divisors of 139521019358

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 49 67 98 134 469 938 1093 2186 3283 6566 7651 15302 19441 38882 53557 73231 107114 136087 146462 272174 512617 952609 1025234 1302547 1905218 2605094 3588319 7176638 9117829 18235658 21249013 42498026 63824803 127649606 148743091 297486182 1041201637 1423683871 2082403274 2847367742 9965787097 19931574194 69760509679 139521019358
• Sum of all divisors σ(n): 247322304144
• Sum of proper divisors (its aliquot sum) s(n): 107801284786
• 139521019358 is a deficient number, because the sum of its proper divisors (107801284786) is less than itself. Its deficiency is 31719734572

Bases of 139521019358

• Binary: 10000001111100000110011100110111011110₂
• Hexadecimal: 0x207C19CDDE
• Base-36: 1S3F7NJ2

Squares and roots of 139521019358

• 139521019358 squared (139521019358²) is 19466114842695410732164
• 139521019358 cubed (139521019358³) is 2715932185792757525660014397230712
• The square root of 139521019358 is 373525.1254708309
• The cube root of 139521019358 is 5186.5656591595

Scales and comparisons

• 139,521,019,358 seconds is equal to 4,436 years, 17 weeks, 3 days, 14 hours, 42 minutes, 38 seconds.
• To count from 1 to 139,521,019,358 would take you about eight thousand, eight hundred seventy-two 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 139521019358 cubic inches would be around 432.2 feet tall.

Recreational maths with 139521019358

• 139521019358 backwards is 853910125931
• The number of decimal digits it has is: 12
• The sum of 139521019358's digits is 47
• More coming soon!