131013711478

Names of 131013711478

• Cardinal: 131013711478 can be written as One hundred thirty-one billion, thirteen million, seven hundred eleven thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.31013711478 × 10¹¹

Factors of 131013711478

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7296

Divisors of 131013711478

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 26 169 227 251 338 454 502 2951 3263 5902 6526 6803 13606 38363 42419 56977 76726 84838 88439 113954 176878 740701 1149707 1481402 1544281 1707553 2299414 3088562 3415106 9629113 19258226 20075653 22198189 40151306 44396378 260983489 288576457 387614531 521966978 577152914 775229062 5038988903 10077977806 65506855739 131013711478
• Sum of all divisors σ(n): 214620912576
• Sum of proper divisors (its aliquot sum) s(n): 83607201098
• 131013711478 is a deficient number, because the sum of its proper divisors (83607201098) is less than itself. Its deficiency is 47406510380

Bases of 131013711478

• Binary: 1111010000001000001101001011001110110₂
• Hexadecimal: 0x1E81069676
• Base-36: 1O6Q6IRA

Squares and roots of 131013711478

• 131013711478 squared (131013711478²) is 17164592595240628944484
• 131013711478 cubed (131013711478³) is 2248796981910270996515882455587352
• The square root of 131013711478 is 361958.1626072273
• The cube root of 131013711478 is 5078.9302658723

Scales and comparisons

• 131,013,711,478 seconds is equal to 4,165 years, 43 weeks, 1 day, 9 hours, 37 minutes, 58 seconds.
• To count from 1 to 131,013,711,478 would take you about eight thousand, three hundred thirty-one 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 131013711478 cubic inches would be around 423.2 feet tall.

Recreational maths with 131013711478

• 131013711478 backwards is 874117310131
• The number of decimal digits it has is: 12
• The sum of 131013711478's digits is 37
• More coming soon!