84681914940

Names of 84681914940

• Cardinal: 84681914940 can be written as Eighty-four billion, six hundred eighty-one million, nine hundred fourteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.468191494 × 10¹⁰

Factors of 84681914940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140967

Divisors of 84681914940

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 53 54 60 63 70 81 84 90 105 106 108 126 135 140 159 162 180 189 210 212 252 265 270 315 318 324 371 378 405 420 477 530 540 567 630 636 742 756 795 810 945 954 1060 1113 1134 1260 1431 1484 1590 1620 1855 1890 1908 2226 2268 2385 2835 2862 3180 3339 3710 3780 4293 4452 4770 5565 5670 5724 6678 7155 7420 8586 9540 10017 11130 11340 13356 14310 16695 17172 20034 21465 22260 28620 30051 33390 40068 42930 50085 60102 66780 85860 100170 120204 140897 150255 200340 281794 300510 422691 563588 601020 704485 845382 986279 1268073 1408970 1690764 1972558 2113455 2536146 2817940 2958837 3804219 3945116 4226910 4931395 5072292 5917674 6340365 7467541 7608438 8453820 8876511 9862790 11412657 11835348 12680730 14794185 14935082 15216876 17753022 19021095 19725580 22402623 22825314 25361460 26629533 29588370 29870164 35506044 37337705 38042190 44382555 44805246 45650628 52272787 53259066 57063285 59176740 67207869 74675410 76084380 79888599 88765110 89610492 104545574 106518132 112013115 114126570 133147665 134415738 149350820 156818361 159777198 177530220 201623607 209091148 224026230 228253140 261363935 266295330 268831476 313636722 319554396 336039345 399442995 403247214 448052460 470455083 522727870 532590660 604870821 627273444 672078690 784091805 798885990 806494428 940910166 1008118035 1045455740 1209741642 1344157380 1411365249 1568183610 1597771980 1881820332 2016236070 2352275415 2419483284 2822730498 3024354105 3136367220 4032472140 4234095747 4704550830 5645460996 6048708210 7056826245 8468191494 9409101660 12097416420 14113652490 16936382988 21170478735 28227304980 42340957470 84681914940
• Sum of all divisors σ(n): 309330850752
• Sum of proper divisors (its aliquot sum) s(n): 224648935812
• 84681914940 is an abundant number, because the sum of its proper divisors (224648935812) is greater than itself. Its abundance is 139967020872

Bases of 84681914940

• Binary: 1001110110111011011110111101000111100₂
• Hexadecimal: 0x13B76F7A3C
• Base-36: 12WHFBR0

Squares and roots of 84681914940

• 84681914940 squared (84681914940²) is 7171026717905395203600
• 84681914940 cubed (84681914940³) is 607256274558132051598339181784000
• The square root of 84681914940 is 291001.5720576093
• The cube root of 84681914940 is 4391.3382446035

Scales and comparisons

• 84,681,914,940 seconds is equal to 2,692 years, 32 weeks, 2 days, 18 hours, 9 minutes.
• To count from 1 to 84,681,914,940 would take you about five thousand, three hundred eighty-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 84681914940 cubic inches would be around 365.9 feet tall.

Recreational maths with 84681914940

• 84681914940 backwards is 04941918648
• 84681914940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84681914940's digits is 54
• More coming soon!