131697834345

Names of 131697834345

• Cardinal: 131697834345 can be written as One hundred thirty-one billion, six hundred ninety-seven million, eight hundred thirty-four thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.31697834345 × 10¹¹

Factors of 131697834345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5429745

Divisors of 131697834345

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 45 49 55 63 77 99 105 147 165 231 245 315 385 441 495 539 693 735 1155 1617 2205 2695 3465 4851 8085 24255 5429719 16289157 27148595 38008033 48867471 59726909 81445785 114024099 179180727 190040165 244337355 266056231 298634545 342072297 418088363 537542181 570120495 798168693 895903635 1254265089 1330281155 1710361485 2090441815 2394506079 2687710905 2926618541 3762795267 3990843465 6271325445 8779855623 11972530395 14633092705 18813976335 26339566869 43899278115 131697834345
• Sum of all divisors σ(n): 289686421440
• Sum of proper divisors (its aliquot sum) s(n): 157988587095
• 131697834345 is an abundant number, because the sum of its proper divisors (157988587095) is greater than itself. Its abundance is 26290752750

Bases of 131697834345

• Binary: 1111010101001110011010111100101101001₂
• Hexadecimal: 0x1EA9CD7969
• Base-36: 1OI1HNC9

Squares and roots of 131697834345

• 131697834345 squared (131697834345²) is 17344319571163061579025
• 131697834345 cubed (131697834345³) is 2284209325709774322817468576613625
• The square root of 131697834345 is 362901.9624430267
• The cube root of 131697834345 is 5087.7552504465

Scales and comparisons

• 131,697,834,345 seconds is equal to 4,187 years, 30 weeks, 2 days, 11 hours, 45 minutes, 45 seconds.
• To count from 1 to 131,697,834,345 would take you about eight thousand, three hundred seventy-five 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 131697834345 cubic inches would be around 424 feet tall.

Recreational maths with 131697834345

• 131697834345 backwards is 543438796131
• The number of decimal digits it has is: 12
• The sum of 131697834345's digits is 54
• More coming soon!