13138611937302775

Names of 13138611937302775

• Cardinal: 13138611937302775 can be written as Thirteen quadrillion, one hundred thirty-eight trillion, six hundred eleven billion, nine hundred thirty-seven million, three hundred two thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 1.3138611937302775 × 10¹⁶

Factors of 13138611937302775

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1263

Divisors of 13138611937302775

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 7 11 25 35 49 53 55 77 121 175 245 265 275 371 385 539 583 605 847 1187 1225 1325 1855 1925 2597 2695 2915 3025 4081 4235 5929 5935 6413 8309 9275 12985 13057 13475 14575 20405 21175 28567 29645 29675 32065 41545 44891 58163 62911 64925 65285 91399 102025 142835 143627 148225 160325 207725 224455 290815 314237 314555 326425 440377 456995 639793 692021 714175 718135 1005389 1122275 1408969 1454075 1571185 1572775 2201885 2284975 3082639 3198965 3460105 3590675 4844147 5026945 7037723 7044845 7612231 7855925 9862783 11009425 15413195 15498659 15994825 17300525 24220735 25134725 33909029 35188615 35224225 38061155 49313915 53285617 69039481 74675357 77065975 77493295 108490613 121103675 169545145 170485249 175943075 190305775 246569575 266428085 345197405 372999319 373376785 387466475 522727499 542453065 759434291 821428927 847725725 852426245 1193396743 1332140425 1672446203 1725987025 1864996595 1866883925 2613637495 2712265325 3659092493 3797171455 4107144635 4262131225 5750002489 5966983715 8353777201 8362231015 9035718197 9324982975 11707123421 13068187475 18295462465 18396908233 18985857275 20535723175 28750012445 29834918575 40250017423 41768886005 41811155075 45178590985 58535617105 63250027379 81949863947 88639648759 91477312325 91984541165 128778357631 143750062225 201250087115 202365990563 208844430025 225892954925 292678085525 316250136895 409749319735 442750191653 443198243795 459922705825 620477541313 643891788155 901448503417 975036136349 1006250435575 1011829952815 1416561933941 1581250684475 2048746598675 2213750958265 2215991218975 3102387706565 3219458940775 4343342789191 4507242517085 4875180681745 5059149764075 6825252954443 7082809669705 9915933537587 10725397499839 11068754791325 15511938532825 21716713945955 22536212585425 24375903408725 34126264772215 35414048348525 47776770681101 49579667687935 53626987499195 75077782498873 108583569729775 170631323861075 238883853405505 247898338439675 268134937495975 375388912494365 525544477492111 1194419267027525 1876944562471825 2627722387460555 13138611937302775
• Sum of all divisors σ(n): 21242231479077840
• Sum of proper divisors (its aliquot sum) s(n): 8103619541775065
• 13138611937302775 is a deficient number, because the sum of its proper divisors (8103619541775065) is less than itself. Its deficiency is 5034992395527710

Bases of 13138611937302775

• Binary: 101110101011010111111101111001010111010101100011110111₂
• Hexadecimal: 0x2EAD7F795D58F7
• Base-36: 3LD8YZYK92V

Squares and roots of 13138611937302775

• 13138611937302775 squared (13138611937302775²) is 172623123639034978427542022700625
• 13138611937302775 cubed (13138611937302775³) is 2268028232898317812988449924616955638283806734375
• The square root of 13138611937302775 is 114623784.3438384083
• The cube root of 13138611937302775 is 235966.2161811025

Scales and comparisons

• 13,138,611,937,302,775 seconds is equal to 417,767,219 years, 10 weeks, 6 days, 20 hours, 32 minutes, 55 seconds.
• To count from 1 to 13,138,611,937,302,775 would take you about one billion, two hundred fifty-three million, three hundred one thousand, six hundred fifty-seven 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 13138611937302775 cubic inches would be around 19663.9 feet tall.

Recreational maths with 13138611937302775

• 13138611937302775 backwards is 57720373911683131
• The number of decimal digits it has is: 17
• The sum of 13138611937302775's digits is 67
• More coming soon!