13564057815

Names of 13564057815

• Cardinal: 13564057815 can be written as Thirteen billion, five hundred sixty-four million, fifty-seven thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 1.3564057815 × 10¹⁰

Factors of 13564057815

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1671

Divisors of 13564057815

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 43 45 55 59 63 77 99 105 129 165 177 215 231 295 301 315 385 387 413 473 495 531 645 649 693 885 903 1155 1239 1419 1505 1543 1935 1947 2065 2365 2537 2655 2709 3245 3311 3465 3717 4257 4515 4543 4629 5841 6195 7095 7611 7715 9735 9933 10801 12685 13545 13629 13887 16555 16973 17759 18585 21285 22715 22833 23145 27907 29205 29799 32403 38055 40887 49665 50919 53277 54005 66349 68145 69435 83721 84865 88795 91037 97209 114165 118811 139535 148995 152757 159831 162015 195349 199047 204435 251163 254595 266385 273111 331745 356433 418605 455185 464443 486045 586047 594055 597141 637259 729839 763785 799155 819333 976745 995235 1001407 1069299 1255815 1365555 1393329 1758141 1782165 1911777 2189517 2322215 2930235 2985705 3004221 3186295 3649195 3914591 4096665 4179987 5007035 5108873 5346495 5735331 6568551 6966645 7009849 8790705 9012663 9558885 10947585 11743773 15021105 15326619 19572955 20899935 21029547 25544365 27402137 28676655 32842755 35049245 35231319 43060501 45063315 45979857 58718865 63088641 76633095 82206411 105147735 129181503 137010685 176156595 215302505 229899285 246619233 301423507 315443205 387544509 411032055 645907515 904270521 1233096165 1507117535 1937722545 2712811563 4521352605 13564057815
• Sum of all divisors σ(n): 30522286080
• Sum of proper divisors (its aliquot sum) s(n): 16958228265
• 13564057815 is an abundant number, because the sum of its proper divisors (16958228265) is greater than itself. Its abundance is 3394170450

Bases of 13564057815

• Binary: 1100101000011110110001100011010111₂
• Hexadecimal: 0x3287B18D7
• Base-36: 68BOTZR

Squares and roots of 13564057815

• 13564057815 squared (13564057815²) is 183983664408662574225
• 13564057815 cubed (13564057815³) is 2495565061054656943614628818375
• The square root of 13564057815 is 116464.8351005573
• The cube root of 13564057815 is 2384.8617643335

Scales and comparisons

• 13,564,057,815 seconds is equal to 431 years, 15 weeks, 2 days, 9 hours, 50 minutes, 15 seconds.
• To count from 1 to 13,564,057,815 would take you about eight hundred sixty-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 13564057815 cubic inches would be around 198.7 feet tall.

Recreational maths with 13564057815

• 13564057815 backwards is 51875046531
• 13564057815 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13564057815's digits is 45
• More coming soon!