131518471713

Names of 131518471713

• Cardinal: 131518471713 can be written as One hundred thirty-one billion, five hundred eighteen million, four hundred seventy-one thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.31518471713 × 10¹¹

Factors of 131518471713

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11421

Divisors of 131518471713

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 17 19 51 57 289 323 751 867 969 2253 5491 10631 12767 14269 16473 31893 38301 42807 180727 201989 217039 242573 542181 605967 651117 727719 3072359 3433813 4123741 7983881 9217077 10301439 12371223 23951643 58374821 135725977 151693739 175124463 407177931 455081217 2307341609 2578793563 6922024827 7736380689 43839490571 131518471713
• Sum of all divisors σ(n): 196363683840
• Sum of proper divisors (its aliquot sum) s(n): 64845212127
• 131518471713 is a deficient number, because the sum of its proper divisors (64845212127) is less than itself. Its deficiency is 66673259586

Bases of 131518471713

• Binary: 1111010011111000111001001111000100001₂
• Hexadecimal: 0x1E9F1C9E21
• Base-36: 1OF2PA8X

Squares and roots of 131518471713

• 131518471713 squared (131518471713²) is 17297108401723181154369
• 131518471713 cubed (131518471713³) is 2274889262048724841107254012864097
• The square root of 131518471713 is 362654.7555361711
• The cube root of 131518471713 is 5085.4444866507

Scales and comparisons

• 131,518,471,713 seconds is equal to 4,181 years, 45 weeks, 5 days, 12 hours, 48 minutes, 33 seconds.
• To count from 1 to 131,518,471,713 would take you about eight thousand, three hundred sixty-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 131518471713 cubic inches would be around 423.8 feet tall.

Recreational maths with 131518471713

• 131518471713 backwards is 317174815131
• The number of decimal digits it has is: 12
• The sum of 131518471713's digits is 42
• More coming soon!