83985831680

Names of 83985831680

• Cardinal: 83985831680 can be written as Eighty-three billion, nine hundred eighty-five million, eight hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.398583168 × 10¹⁰

Factors of 83985831680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6060

Divisors of 83985831680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 320 340 544 640 680 727 1088 1280 1360 1454 2176 2720 2908 3635 4352 5309 5440 5816 7270 10618 10880 11632 12359 14540 21236 21760 23264 24718 26545 29080 42472 46528 49436 53090 58160 61795 84944 90253 93056 98872 106180 116320 123590 169888 180506 186112 197744 212360 232640 247180 339776 361012 395488 424720 451265 465280 494360 679552 722024 790976 849440 902530 930560 988720 1359104 1444048 1581952 1698880 1805060 1977440 2888096 3163904 3397760 3610120 3859643 3954880 5776192 6795520 7220240 7719286 7909760 11552384 14440480 15438572 15819520 19298215 23104768 28880960 30877144 38596430 57761920 61754288 65613931 77192860 115523840 123508576 131227862 154385720 247017152 262455724 308771440 328069655 494034304 524911448 617542880 656139310 988068608 1049822896 1235085760 1312278620 2099645792 2470171520 2624557240 4199291584 4940343040 5249114480 8398583168 10498228960 16797166336 20996457920 41992915840 83985831680
• Sum of all divisors σ(n): 213339147840
• Sum of proper divisors (its aliquot sum) s(n): 129353316160
• 83985831680 is an abundant number, because the sum of its proper divisors (129353316160) is greater than itself. Its abundance is 45367484480

Bases of 83985831680

• Binary: 1001110001101111100100001011100000000₂
• Hexadecimal: 0x138DF21700
• Base-36: 12KYZUGW

Squares and roots of 83985831680

• 83985831680 squared (83985831680²) is 7053619922981291622400
• 83985831680 cubed (83985831680³) is 592404135586201321987880517632000
• The square root of 83985831680 is 289803.0912188481
• The cube root of 83985831680 is 4379.2728941829

Scales and comparisons

• 83,985,831,680 seconds is equal to 2,670 years, 25 weeks, 3 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 83,985,831,680 would take you about five thousand, three hundred forty 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 83985831680 cubic inches would be around 364.9 feet tall.

Recreational maths with 83985831680

• 83985831680 backwards is 08613858938
• The number of decimal digits it has is: 11
• The sum of 83985831680's digits is 59
• More coming soon!