828520653604957020

Names of 828520653604957020

• Cardinal: 828520653604957020 can be written as Eight hundred twenty-eight quadrillion, five hundred twenty trillion, six hundred fifty-three billion, six hundred four million, nine hundred fifty-seven thousand and twenty.

Scientific notation

• Scientific notation: 8.2852065360495702 × 10¹⁷

Factors of 828520653604957020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39568459

Divisors of 828520653604957020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 7571203 15142406 22713609 30284812 31997227 37856015 45427218 63994454 68140827 75712030 90854436 95991681 113568045 127988908 136281654 143852857 151424060 159986135 191983362 227136090 272563308 287705714 287975043 319972270 340704135 383966724 431558571 454272180 479958405 575411428 575950086 607947313 639944540 681408270 719264285 863117142 959916810 1151900172 1215894626 1294675713 1362816540 1438528570 1439875215 1726234284 1823841939 1919833620 2157792855 2431789252 2589351426 2877057140 2879750430 3039736565 3647683878 4315585710 5178702852 5471525817 5759500860 6079473130 6473378565 7295367756 8631171420 9119209695 10943051634 12158946260 12946757130 18238419390 21886103268 25893514260 27357629085 36476838780 54715258170 109430516340 242257501054081 484515002108162 726772503162243 969030004216324 1211287505270405 1453545006324486 2180317509486729 2422575010540810 2907090012648972 3633862515811215 4360635018973458 4602892520027539 4845150021081620 7267725031622430 8721270037946916 9205785040055078 10901587547433645 13808677560082617 14535450063244860 18411570080110156 21803175094867290 23014462600137695 27617355120165234 41426032680247851 43606350189734580 46028925200275390 55234710240330468 69043387800413085 82852065360495702 92057850400550780 138086775600826170 165704130720991404 207130163401239255 276173551201652340 414260326802478510 828520653604957020
• Sum of all divisors σ(n): 2645452343597831040
• Sum of proper divisors (its aliquot sum) s(n): 1816931689992874020
• 828520653604957020 is an abundant number, because the sum of its proper divisors (1816931689992874020) is greater than itself. Its abundance is 988411036387917000

Bases of 828520653604957020

• Binary: 101101111111011111110010010100001111001100101010101101011100₂
• Hexadecimal: 0xB7F7F250F32AB5C
• Base-36: 6ALY25SB1EN0

Squares and roots of 828520653604957020

• 828520653604957020 squared (828520653604957020²) is 686446473449985179860641116047280400
• 828520653604957020 cubed (828520653604957020³) is 568735080847599497026272979918799000735538129888408000
• The square root of 828520653604957020 is 910231099.0100025251
• The cube root of 828520653604957020 is 939220.9682535995

Scales and comparisons

• 828,520,653,604,957,020 seconds is equal to 26,344,394,001 years, 51 weeks, 3 days, 57 minutes.
• To count from 1 to 828,520,653,604,957,020 would take you about seventy-nine billion, thirty-three million, one hundred eighty-two thousand and 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 828520653604957020 cubic inches would be around 78268.4 feet tall.

Recreational maths with 828520653604957020

• 828520653604957020 backwards is 020759406356025828
• The number of decimal digits it has is: 18
• The sum of 828520653604957020's digits is 72
• More coming soon!