819839539818013

Names of 819839539818013

• Cardinal: 819839539818013 can be written as Eight hundred nineteen trillion, eight hundred thirty-nine billion, five hundred thirty-nine million, eight hundred eighteen thousand and thirteen.

Scientific notation

• Scientific notation: 8.19839539818013 × 10¹⁴

Factors of 819839539818013

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5319

Divisors of 819839539818013

• Number of divisors d(n): 128
• Complete list of divisors:
  1 11 13 31 61 143 341 403 601 671 793 1801 1891 2801 4433 6611 7813 8723 18631 19811 20801 23413 24583 30811 36413 36661 55831 85943 86831 109861 170861 204941 242203 257543 270413 400543 403271 476593 614141 725803 955141 1082401 1128803 1136491 1208471 1428193 1683401 1879471 2221193 2664233 3405691 5044601 5242523 5296691 7983833 11906411 12416833 12501401 14071213 14774383 15710123 18517411 21884213 24433123 33554431 37462601 44273983 52185431 55490611 58263601 65579813 66026461 68856983 102687461 154783343 156382631 162518213 240726343 307720661 369098741 436207603 487013813 574039741 678410603 721377943 726291071 757426813 858343993 1129562071 1334936993 1720208941 2032974203 2046820291 3031805201 3183311291 3384927271 4000368593 4798283633 7462516633 9441783923 9539340491 14684306923 22362716233 22515023201 26608663783 33349857211 35016424201 39413467613 41383046783 44004054523 93985961231 104932745401 124011426383 184940117261 292695301613 433548143743 455213514613 1033845573541 1221817496003 1364125690213 2034341289871 2404221524393 5733143635091 13439992456033 26446436768323 63064579986001 74530867256183 819839539818013
• Sum of all divisors σ(n): 1013142090756096
• Sum of proper divisors (its aliquot sum) s(n): 193302550938083
• 819839539818013 is a deficient number, because the sum of its proper divisors (193302550938083) is less than itself. Its deficiency is 626536988879930

Bases of 819839539818013

• Binary: 10111010011010001111000100100010110010111000011101₂
• Hexadecimal: 0x2E9A3C48B2E1D
• Base-36: 82LX32DLWD

Squares and roots of 819839539818013

• 819839539818013 squared (819839539818013²) is 672136871049011323301159268169
• 819839539818013 cubed (819839539818013³) is 551044383055540587998417272188801530523728197
• The square root of 819839539818013 is 28632840.2331660595
• The cube root of 819839539818013 is 93592.9105830643

Scales and comparisons

• 819,839,539,818,013 seconds is equal to 26,068,361 years, 22 weeks, 4 days, 17 hours, 13 seconds.
• To count from 1 to 819,839,539,818,013 would take you about sixty-five million, one hundred seventy thousand, nine hundred three 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 819839539818013 cubic inches would be around 7799.4 feet tall.

Recreational maths with 819839539818013

• 819839539818013 backwards is 310818935938918
• The number of decimal digits it has is: 15
• The sum of 819839539818013's digits is 76
• More coming soon!