13087901142

Names of 13087901142

• Cardinal: 13087901142 can be written as Thirteen billion, eighty-seven million, nine hundred one thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.3087901142 × 10¹⁰

Factors of 13087901142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1303

Divisors of 13087901142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 43 86 113 129 151 226 258 302 339 387 453 678 774 906 991 1017 1359 1982 2034 2718 2973 4859 5946 6493 8919 9718 12986 14577 17063 17838 19479 29154 34126 38958 42613 43731 51189 58437 85226 87462 102378 111983 116874 127839 149641 153567 223966 255678 299282 307134 335949 383517 448923 671898 733709 767034 897846 1007847 1346769 1467418 2015694 2201127 2693538 4402254 4815269 6434563 6603381 9630538 12869126 13206762 14445807 16909433 19303689 28891614 33818866 38607378 43337421 50728299 57911067 86674842 101456598 115822134 152184897 304369794 727105619 1454211238 2181316857 4362633714 6543950571 13087901142
• Sum of all divisors σ(n): 29496969216
• Sum of proper divisors (its aliquot sum) s(n): 16409068074
• 13087901142 is an abundant number, because the sum of its proper divisors (16409068074) is greater than itself. Its abundance is 3321166932

Bases of 13087901142

• Binary: 1100001100000110011000010111010110₂
• Hexadecimal: 0x30C1985D6
• Base-36: 60G755I

Squares and roots of 13087901142

• 13087901142 squared (13087901142²) is 171293156302764904164
• 13087901142 cubed (13087901142³) is 2241867895991741286965536155288
• The square root of 13087901142 is 114402.3651066707
• The cube root of 13087901142 is 2356.6224032103

Scales and comparisons

• 13,087,901,142 seconds is equal to 416 years, 8 weeks, 8 hours, 5 minutes, 42 seconds.
• To count from 1 to 13,087,901,142 would take you about eight hundred thirty-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 13087901142 cubic inches would be around 196.4 feet tall.

Recreational maths with 13087901142

• 13087901142 backwards is 24110978031
• The number of decimal digits it has is: 11
• The sum of 13087901142's digits is 36
• More coming soon!