131345313568

Names of 131345313568

• Cardinal: 131345313568 can be written as One hundred thirty-one billion, three hundred forty-five million, three hundred thirteen thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.31345313568 × 10¹¹

Factors of 131345313568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18166

Divisors of 131345313568

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 56 86 112 172 224 301 344 602 688 787 1204 1376 1574 2408 3148 4816 5509 6296 9632 11018 12592 17327 22036 25184 33841 34654 44072 67682 69308 88144 121289 135364 138616 176288 236887 242578 270728 277232 473774 485156 541456 554464 745061 947548 970312 1082912 1490122 1895096 1940624 2980244 3790192 3881248 5215427 5960488 7580384 10430854 11920976 13636349 20861708 23841952 27272698 41723416 54545396 83446832 95454443 109090792 166893664 190908886 218181584 381817772 436363168 586363007 763635544 1172726014 1527271088 2345452028 3054542176 4104541049 4690904056 8209082098 9381808112 16418164196 18763616224 32836328392 65672656784 131345313568
• Sum of all divisors σ(n): 302801393664
• Sum of proper divisors (its aliquot sum) s(n): 171456080096
• 131345313568 is an abundant number, because the sum of its proper divisors (171456080096) is greater than itself. Its abundance is 40110766528

Bases of 131345313568

• Binary: 1111010010100110010100110111100100000₂
• Hexadecimal: 0x1E94CA6F20
• Base-36: 1OC7LWKG

Squares and roots of 131345313568

• 131345313568 squared (131345313568²) is 17251591396276244890624
• 131345313568 cubed (131345313568³) is 2265915681490914332708567143186432
• The square root of 131345313568 is 362415.9400026439
• The cube root of 131345313568 is 5083.2116624519

Scales and comparisons

• 131,345,313,568 seconds is equal to 4,176 years, 19 weeks, 3 days, 9 hours, 19 minutes, 28 seconds.
• To count from 1 to 131,345,313,568 would take you about eight thousand, three hundred fifty-two 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 131345313568 cubic inches would be around 423.6 feet tall.

Recreational maths with 131345313568

• 131345313568 backwards is 865313543131
• 131345313568 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131345313568's digits is 43
• More coming soon!