13145615262

Names of 13145615262

• Cardinal: 13145615262 can be written as Thirteen billion, one hundred forty-five million, six hundred fifteen thousand, two hundred sixty-two.

Scientific notation

• Scientific notation: 1.3145615262 × 10¹⁰

Factors of 13145615262

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6767

Divisors of 13145615262

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 29 34 39 51 58 78 87 102 117 153 174 221 234 261 289 306 377 442 493 522 578 663 754 867 986 1131 1326 1479 1734 1989 2262 2601 2958 3393 3757 3978 4437 5202 6409 6703 6786 7514 8381 8874 11271 12818 13406 16762 19227 20109 22542 25143 33813 38454 40218 50286 57681 60327 67626 75429 87139 108953 113951 115362 120654 150858 174278 194387 217906 227902 261417 326859 341853 388774 522834 583161 653718 683706 784251 980577 1025559 1166322 1481363 1568502 1749483 1937167 1961154 2051118 2527031 2962726 3304579 3498966 3874334 4444089 5054062 5811501 6609158 7581093 8888178 9913737 11623002 13332267 15162186 17434503 19827474 22743279 25183171 26664534 29741211 34869006 42959527 45486558 50366342 56177843 59482422 75549513 85919054 112355686 128878581 151099026 168533529 226648539 257757162 337067058 386635743 453297078 505600587 730311959 773271486 1011201174 1460623918 2190935877 4381871754 6572807631 13145615262
• Sum of all divisors σ(n): 33712136640
• Sum of proper divisors (its aliquot sum) s(n): 20566521378
• 13145615262 is an abundant number, because the sum of its proper divisors (20566521378) is greater than itself. Its abundance is 7420906116

Bases of 13145615262

• Binary: 1100001111100010100010101110011110₂
• Hexadecimal: 0x30F8A2B9E
• Base-36: 61EK5NI

Squares and roots of 13145615262

• 13145615262 squared (13145615262²) is 172807200616527328644
• 13145615262 cubed (13145615262³) is 2271656973808117460862656164728
• The square root of 13145615262 is 114654.3294516173
• The cube root of 13145615262 is 2360.0813472631

Scales and comparisons

• 13,145,615,262 seconds is equal to 417 years, 51 weeks, 3 days, 7 hours, 47 minutes, 42 seconds.
• To count from 1 to 13,145,615,262 would take you about eight hundred thirty-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 13145615262 cubic inches would be around 196.7 feet tall.

Recreational maths with 13145615262

• 13145615262 backwards is 26251654131
• The number of decimal digits it has is: 11
• The sum of 13145615262's digits is 36
• More coming soon!