13615463745

Names of 13615463745

• Cardinal: 13615463745 can be written as Thirteen billion, six hundred fifteen million, four hundred sixty-three thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.3615463745 × 10¹⁰

Factors of 13615463745

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 111

Divisors of 13615463745

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 19 27 39 45 57 65 71 81 95 117 135 171 195 213 243 247 285 351 355 405 513 585 639 729 741 855 923 1053 1065 1215 1235 1349 1539 1755 1917 2187 2223 2565 2769 3159 3195 3645 3705 4047 4615 4617 5041 5265 5751 6669 6745 7695 8307 9477 9585 10935 11115 12141 13845 13851 15123 15795 17253 17537 20007 20235 23085 24921 25205 28431 28755 33345 36423 41535 41553 45369 47385 51759 52611 60021 60705 65533 69255 74763 75615 86265 87685 95779 100035 109269 124605 136107 142155 155277 157833 180063 182115 196599 207765 224289 226845 258795 263055 287337 300105 327665 327807 373815 408321 473499 478895 540189 546345 589797 672867 680535 776385 789165 862011 900315 982995 983421 1121445 1224963 1245127 1420497 1436685 1639035 1769391 2018601 2041605 2367495 2586033 2700945 2948985 2950263 3364335 3674889 3735381 4261491 4310055 4917105 5308173 6124815 6225635 7102485 7758099 8846955 10093005 11024667 11206143 12784473 12930165 14751315 15924519 18374445 18676905 21307455 23274297 26540865 33618429 38353419 38790495 47773557 55123335 56030715 63922365 69822891 79622595 100855287 116371485 143320671 168092145 191767095 209468673 238867785 302565861 349114455 504276435 716603355 907697583 1047343365 1512829305 2723092749 4538487915 13615463745
• Sum of all divisors σ(n): 28174675200
• Sum of proper divisors (its aliquot sum) s(n): 14559211455
• 13615463745 is an abundant number, because the sum of its proper divisors (14559211455) is greater than itself. Its abundance is 943747710

Bases of 13615463745

• Binary: 1100101011100010110111110101000001₂
• Hexadecimal: 0x32B8B7D41
• Base-36: 696AN29

Squares and roots of 13615463745

• 13615463745 squared (13615463745²) is 185380852991409425025
• 13615463745 cubed (13615463745³) is 2524046282921709822879183218625
• The square root of 13615463745 is 116685.3193208125
• The cube root of 13615463745 is 2387.8707333249

Scales and comparisons

• 13,615,463,745 seconds is equal to 432 years, 48 weeks, 2 days, 9 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,615,463,745 would take you about eight hundred sixty-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 13615463745 cubic inches would be around 199 feet tall.

Recreational maths with 13615463745

• 13615463745 backwards is 54736451631
• 13615463745 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13615463745's digits is 45
• More coming soon!