13690148388

Names of 13690148388

• Cardinal: 13690148388 can be written as Thirteen billion, six hundred ninety million, one hundred forty-eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3690148388 × 10¹⁰

Factors of 13690148388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14647

Divisors of 13690148388

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 89 127 178 254 267 356 381 508 534 623 762 889 1068 1246 1524 1778 1869 2492 2667 3556 3738 5334 7476 10668 11303 14419 22606 28838 33909 43257 45212 57676 67818 79121 86514 100933 135636 158242 173028 201866 237363 302799 316484 403732 474726 605598 949452 1211196 1283291 1831213 2566582 3662426 3849873 5133164 5493639 7324852 7699746 8983037 10987278 12818491 15399492 17966074 21974556 25636982 26949111 35932148 38455473 51273964 53898222 76910946 107796444 153821892 162977957 325955914 488933871 651911828 977867742 1140845699 1955735484 2281691398 3422537097 4563382796 6845074194 13690148388
• Sum of all divisors σ(n): 37210521600
• Sum of proper divisors (its aliquot sum) s(n): 23520373212
• 13690148388 is an abundant number, because the sum of its proper divisors (23520373212) is greater than itself. Its abundance is 9830224824

Bases of 13690148388

• Binary: 1100101111111111110001011000100100₂
• Hexadecimal: 0x32FFF1624
• Base-36: 6AERE3O

Squares and roots of 13690148388

• 13690148388 squared (13690148388²) is 187420162885458998544
• 13690148388 cubed (13690148388³) is 2565809840805063937557235947072
• The square root of 13690148388 is 117004.9075381029
• The cube root of 13690148388 is 2392.2288217937

Scales and comparisons

• 13,690,148,388 seconds is equal to 435 years, 15 weeks, 5 days, 18 hours, 59 minutes, 48 seconds.
• To count from 1 to 13,690,148,388 would take you about eight hundred seventy 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 13690148388 cubic inches would be around 199.4 feet tall.

Recreational maths with 13690148388

• 13690148388 backwards is 88384109631
• The number of decimal digits it has is: 11
• The sum of 13690148388's digits is 51
• More coming soon!