131149222724

Names of 131149222724

• Cardinal: 131149222724 can be written as One hundred thirty-one billion, one hundred forty-nine million, two hundred twenty-two thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.31149222724 × 10¹¹

Factors of 131149222724

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7402

Divisors of 131149222724

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 487 857 974 1714 1948 3428 6043 6331 11141 12086 12662 22282 24172 25324 44564 78559 157118 314236 417359 834718 1669436 2942941 5178851 5425667 5885882 10357702 10851334 11771764 20715404 21702668 38258233 67325063 76516466 134650126 153032932 269300252 2522100437 5044200874 10088401748 32787305681 65574611362 131149222724
• Sum of all divisors σ(n): 248003403648
• Sum of proper divisors (its aliquot sum) s(n): 116854180924
• 131149222724 is a deficient number, because the sum of its proper divisors (116854180924) is less than itself. Its deficiency is 14295041800

Bases of 131149222724

• Binary: 1111010001001000110100101001101000100₂
• Hexadecimal: 0x1E891A5344
• Base-36: 1O8YUZWK

Squares and roots of 131149222724

• 131149222724 squared (131149222724²) is 17200118621109357980176
• 131149222724 cubed (131149222724³) is 2255782187919090957702749000719424
• The square root of 131149222724 is 362145.3060913533
• The cube root of 131149222724 is 5080.6807569829

Scales and comparisons

• 131,149,222,724 seconds is equal to 4,170 years, 7 weeks, 1 day, 19 hours, 38 minutes, 44 seconds.
• To count from 1 to 131,149,222,724 would take you about eight thousand, three hundred forty 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 131149222724 cubic inches would be around 423.4 feet tall.

Recreational maths with 131149222724

• 131149222724 backwards is 427222941131
• The number of decimal digits it has is: 12
• The sum of 131149222724's digits is 38
• More coming soon!