855678216339968

Names of 855678216339968

• Cardinal: 855678216339968 can be written as Eight hundred fifty-five trillion, six hundred seventy-eight billion, two hundred sixteen million, three hundred thirty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 8.55678216339968 × 10¹⁴

Factors of 855678216339968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 3778

Divisors of 855678216339968

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1372 1568 1792 2401 2744 3136 3584 3769 4802 5488 6272 7538 9604 10976 12544 15076 16807 19208 21952 25088 26383 30152 33614 38416 43904 52766 60304 67228 76832 87808 105532 117649 120608 134456 153664 175616 184681 211064 235298 241216 268912 307328 369362 422128 470596 482432 537824 614656 738724 844256 941192 964864 1075648 1229312 1292767 1477448 1688512 1882384 1929728 2151296 2585534 2954896 3377024 3764768 4302592 5171068 5909792 6754048 7529536 8605184 9049369 10342136 11819584 13508096 14205361 15059072 18098738 20684272 23639168 28410722 30118144 36197476 41368544 47278336 56821444 60236288 63345583 72394952 82737088 94556672 99437527 113642888 126691166 144789904 165474176 198875054 227285776 253382332 289579808 330948352 397750108 443419081 454571552 506764664 579159616 661896704 696062689 795500216 886838162 909143104 1013529328 1158319232 1392125378 1591000432 1773676324 1818286208 2027058656 2316638464 2784250756 3182000864 3547352648 3636572416 4054117312 4633276928 4872438823 5568501512 6364001728 7094705296 7273144832 8108234624 9744877646 11137003024 12728003456 14189410592 16216469248 19489755292 22274006048 25456006912 28378821184 32432938496 34107071761 38979510584 44548012096 50912013824 56757642368 68214143522 77959021168 89096024192 113515284736 136428287044 155918042336 178192048384 227030569472 238749502327 272856574088 311836084672 356384096768 477499004654 545713148176 623672169344 954998009308 1091426296352 1247344338688 1671246516289 1909996018616 2182852592704 2494688677376 3342493032578 3819992037232 4365705185408 6684986065156 7639984074464 8731410370816 13369972130312 15279968148928 17462820741632 26739944260624 30559936297856 53479888521248 61119872595712 106959777042496 122239745191424 213919554084992 427839108169984 855678216339968
• Sum of all divisors σ(n): 1995159655621341
• Sum of proper divisors (its aliquot sum) s(n): 1139481439281373
• 855678216339968 is an abundant number, because the sum of its proper divisors (1139481439281373) is greater than itself. Its abundance is 283803222941405

Bases of 855678216339968

• Binary: 11000010100011110000011100001000001000001000000000₂
• Hexadecimal: 0x30A3C1C208200
• Base-36: 8FB9591VCW

Squares and roots of 855678216339968

• 855678216339968 squared (855678216339968²) is 732185209918749079589754241024
• 855678216339968 cubed (855678216339968³) is 626514934453780258820660207927819902996447232
• The square root of 855678216339968 is 29251977.9902140635
• The cube root of 855678216339968 is 94937.2888557941

Scales and comparisons

• 855,678,216,339,968 seconds is equal to 27,207,920 years, 25 weeks, 4 days, 11 hours, 46 minutes, 8 seconds.
• To count from 1 to 855,678,216,339,968 would take you about sixty-eight million, nineteen thousand, eight hundred one 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 855678216339968 cubic inches would be around 7911.4 feet tall.

Recreational maths with 855678216339968

• 855678216339968 backwards is 869933612876558
• The number of decimal digits it has is: 15
• The sum of 855678216339968's digits is 86
• More coming soon!