13131474285644

Names of 13131474285644

• Cardinal: 13131474285644 can be written as Thirteen trillion, one hundred thirty-one billion, four hundred seventy-four million, two hundred eighty-five thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.3131474285644 × 10¹³

Factors of 13131474285644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 42049

Divisors of 13131474285644

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 11 13 22 26 44 52 143 169 286 338 572 676 1859 3718 7436 42023 84046 168092 462253 546299 924506 1092598 1849012 2185196 6009289 7101887 12018578 14203774 24037156 28407548 78120757 156241514 312483028 1765932529 3531865058 7063730116 19425257819 22957122877 38850515638 45914245754 77701031276 91828491508 252528351647 298442597401 505056703294 596885194802 1010113406588 1193770389604 3282868571411 6565737142822 13131474285644
• Sum of all divisors σ(n): 27146560828716
• Sum of proper divisors (its aliquot sum) s(n): 14015086543072
• 13131474285644 is an abundant number, because the sum of its proper divisors (14015086543072) is greater than itself. Its abundance is 883612257428

Bases of 13131474285644

• Binary: 10111111000101101000110111000011010001001100₂
• Hexadecimal: 0xBF168DC344C
• Base-36: 4NKIKQTL8

Squares and roots of 13131474285644

• 13131474285644 squared (13131474285644²) is 172435616914529600104494736
• 13131474285644 cubed (13131474285644³) is 2264333869442305023936463001169158369984
• The square root of 13131474285644 is 3623737.6126927291
• The cube root of 13131474285644 is 23592.3478288967

Scales and comparisons

• 13,131,474,285,644 seconds is equal to 417,540 years, 13 weeks, 5 days, 2 hours, 44 seconds.
• To count from 1 to 13,131,474,285,644 would take you about one million, forty-three thousand, eight hundred fifty 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 13131474285644 cubic inches would be around 1966 feet tall.

Recreational maths with 13131474285644

• 13131474285644 backwards is 44658247413131
• The number of decimal digits it has is: 14
• The sum of 13131474285644's digits is 53
• More coming soon!