13216910036638

Names of 13216910036638

• Cardinal: 13216910036638 can be written as Thirteen trillion, two hundred sixteen billion, nine hundred ten million, thirty-six thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3216910036638 × 10¹³

Factors of 13216910036638

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 21280625

Divisors of 13216910036638

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 37 74 77 109 154 218 259 407 518 763 814 1199 1526 2398 2849 4033 5698 8066 8393 16786 28231 44363 56462 88726 310541 621082 21280459 42560918 148963213 234085049 297926426 468170098 787376983 1574753966 1638595343 2319570031 3277190686 4639140062 5511638881 8661146813 11023277762 16236990217 17322293626 25515270341 32473980434 51030540682 60628027691 85824091147 121256055382 171648182294 178606892387 357213784774 600768638029 944065002617 1201537276058 1888130005234 6608455018319 13216910036638
• Sum of all divisors σ(n): 25618268966400
• Sum of proper divisors (its aliquot sum) s(n): 12401358929762
• 13216910036638 is a deficient number, because the sum of its proper divisors (12401358929762) is less than itself. Its deficiency is 815551106876

Bases of 13216910036638

• Binary: 11000000010101001101001110100100111010011110₂
• Hexadecimal: 0xC054D3A4E9E
• Base-36: 4ONRIZGYM

Squares and roots of 13216910036638

• 13216910036638 squared (13216910036638²) is 174686710916582298502343044
• 13216910036638 cubed (13216910036638³) is 2308818542780657461460345054202884446072
• The square root of 13216910036638 is 3635506.8472825079
• The cube root of 13216910036638 is 23643.4026277647

Scales and comparisons

• 13,216,910,036,638 seconds is equal to 420,256 years, 44 weeks, 3 days, 19 hours, 3 minutes, 58 seconds.
• To count from 1 to 13,216,910,036,638 would take you about one million, fifty thousand, six hundred forty-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 13216910036638 cubic inches would be around 1970.3 feet tall.

Recreational maths with 13216910036638

• 13216910036638 backwards is 83663001961231
• The number of decimal digits it has is: 14
• The sum of 13216910036638's digits is 49
• More coming soon!