83970131940

Names of 83970131940

• Cardinal: 83970131940 can be written as Eighty-three billion, nine hundred seventy million, one hundred thirty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.397013194 × 10¹⁰

Factors of 83970131940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 104905

Divisors of 83970131940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 61 73 90 122 146 180 183 219 244 292 305 365 366 438 549 610 657 730 732 876 915 1095 1098 1220 1314 1460 1830 2190 2196 2628 2745 3285 3660 4380 4453 5490 6570 8906 10980 13140 13359 17812 22265 26718 40077 44530 53436 66795 80154 89060 104761 133590 160308 200385 209522 267180 314283 400770 419044 523805 628566 801540 942849 1047610 1257132 1571415 1885698 2095220 3142830 3771396 4714245 6285660 6390421 7647553 9428490 12780842 15295106 18856980 19171263 22942659 25561684 30590212 31952105 38237765 38342526 45885318 57513789 63904210 68827977 76475530 76685052 91770636 95856315 114713295 115027578 127808420 137655954 152951060 191712630 229426590 230055156 275311908 287568945 344139885 383425260 458853180 466500733 575137890 688279770 933001466 1150275780 1376559540 1399502199 1866002932 2332503665 2799004398 4198506597 4665007330 5598008796 6997510995 8397013194 9330014660 13995021990 16794026388 20992532985 27990043980 41985065970 83970131940
• Sum of all divisors σ(n): 262433838576
• Sum of proper divisors (its aliquot sum) s(n): 178463706636
• 83970131940 is an abundant number, because the sum of its proper divisors (178463706636) is greater than itself. Its abundance is 94493574696

Bases of 83970131940

• Binary: 1001110001101000000101000011111100100₂
• Hexadecimal: 0x138D0287E4
• Base-36: 12KPNCH0

Squares and roots of 83970131940

• 83970131940 squared (83970131940²) is 7050983058021008163600
• 83970131940 cubed (83970131940³) is 592071977688728730789309105384000
• The square root of 83970131940 is 289776.0030437303
• The cube root of 83970131940 is 4379.0000000173

Scales and comparisons

• 83,970,131,940 seconds is equal to 2,669 years, 51 weeks, 3 days, 12 hours, 39 minutes.
• To count from 1 to 83,970,131,940 would take you about five thousand, three hundred thirty-nine 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 83970131940 cubic inches would be around 364.9 feet tall.

Recreational maths with 83970131940

• 83970131940 backwards is 04913107938
• 83970131940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83970131940's digits is 45
• More coming soon!