139998916315

Names of 139998916315

• Cardinal: 139998916315 can be written as One hundred thirty-nine billion, nine hundred ninety-eight million, nine hundred sixteen thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 1.39998916315 × 10¹¹

Factors of 139998916315

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 106

Divisors of 139998916315

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 23 37 41 115 185 205 529 851 943 1369 1517 1681 2645 4255 4715 6845 7585 8405 12167 19573 21689 31487 34891 38663 56129 60835 62197 97865 108445 157435 174455 193315 280645 310985 450179 498847 724201 802493 889249 1290967 1430531 2250895 2301289 2494235 3621005 4012465 4446245 6454835 7152655 11506445 16656623 18457339 20452727 29692241 32902213 52929647 83283115 92286695 102263635 148461205 164511065 264648235 682921543 756750899 1217381881 3414607715 3783754495 6086909405 27999783263 139998916315
• Sum of all divisors σ(n): 185019599520
• Sum of proper divisors (its aliquot sum) s(n): 45020683205
• 139998916315 is a deficient number, because the sum of its proper divisors (45020683205) is less than itself. Its deficiency is 94978233110

Bases of 139998916315

• Binary: 10000010011000100101011110111011011011₂
• Hexadecimal: 0x209895EEDB
• Base-36: 1SBBQN6J

Squares and roots of 139998916315

• 139998916315 squared (139998916315²) is 19599696569374373179225
• 139998916315 cubed (139998916315³) is 2743936279815235462623901271555875
• The square root of 139998916315 is 374164.2905395971
• The cube root of 139998916315 is 5192.4807041309

Scales and comparisons

• 139,998,916,315 seconds is equal to 4,451 years, 27 weeks, 4 days, 19 hours, 51 minutes, 55 seconds.
• To count from 1 to 139,998,916,315 would take you about eight thousand, nine hundred 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 139998916315 cubic inches would be around 432.7 feet tall.

Recreational maths with 139998916315

• 139998916315 backwards is 513619899931
• The number of decimal digits it has is: 12
• The sum of 139998916315's digits is 64
• More coming soon!