84949921940

Names of 84949921940

• Cardinal: 84949921940 can be written as Eighty-four billion, nine hundred forty-nine million, nine hundred twenty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.494992194 × 10¹⁰

Factors of 84949921940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2003

Divisors of 84949921940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 26 43 52 65 86 130 169 172 215 260 338 373 430 559 676 746 845 860 1118 1492 1567 1690 1865 2236 2795 3134 3380 3730 4849 5590 6268 7267 7460 7835 9698 11180 14534 15670 16039 19396 20371 24245 29068 31340 32078 36335 40742 48490 63037 64156 67381 72670 80195 81484 96980 101855 126074 134762 145340 160390 203710 208507 252148 264823 269524 315185 320780 336905 407420 417014 529646 584491 630370 673810 834028 875953 1042535 1059292 1168982 1260740 1324115 1347620 1751906 2085070 2337964 2648230 2710591 2922455 3503812 4170140 4379765 5296460 5421182 5844910 7598383 8759530 10842364 11387389 11689820 13552955 15196766 17519060 22774778 25133113 27105910 30393532 37991915 45549556 50266226 54211820 56936945 75983830 98778979 100532452 113873890 125665565 151967660 197557958 227747780 251331130 326730469 395115916 493894895 502662260 653460938 987789790 1306921876 1633652345 1975579580 3267304690 4247496097 6534609380 8494992194 16989984388 21237480485 42474960970 84949921940
• Sum of all divisors σ(n): 198321919488
• Sum of proper divisors (its aliquot sum) s(n): 113371997548
• 84949921940 is an abundant number, because the sum of its proper divisors (113371997548) is greater than itself. Its abundance is 28422075608

Bases of 84949921940

• Binary: 1001111000111011010001111000010010100₂
• Hexadecimal: 0x13C768F094
• Base-36: 130WZN9W

Squares and roots of 84949921940

• 84949921940 squared (84949921940²) is 7216489237612093363600
• 84949921940 cubed (84949921940³) is 613040197415997443237812037384000
• The square root of 84949921940 is 291461.6989245757
• The cube root of 84949921940 is 4395.9660331183

Scales and comparisons

• 84,949,921,940 seconds is equal to 2,701 years, 7 weeks, 3 days, 16 hours, 32 minutes, 20 seconds.
• To count from 1 to 84,949,921,940 would take you about five thousand, four hundred two 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 84949921940 cubic inches would be around 366.3 feet tall.

Recreational maths with 84949921940

• 84949921940 backwards is 04912994948
• The number of decimal digits it has is: 11
• The sum of 84949921940's digits is 59
• More coming soon!