83211142039920

Names of 83211142039920

• Cardinal: 83211142039920 can be written as Eighty-three trillion, two hundred eleven billion, one hundred forty-two million, thirty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.321114203992 × 10¹³

Factors of 83211142039920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26133990

Divisors of 83211142039920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 4423 8846 13269 17692 22115 26538 35384 39807 44230 53076 66345 70768 79614 88460 106152 132690 159228 176920 199035 212304 265380 318456 353840 398070 530760 636912 796140 1061520 1592280 3184560 26129557 52259114 78388671 104518228 130647785 156777342 209036456 235166013 261295570 313554684 391943355 418072912 470332026 522591140 627109368 783886710 940664052 1045182280 1175830065 1254218736 1567773420 1881328104 2090364560 2351660130 3135546840 3762656208 4703320260 6271093680 9406640520 18813281040 115571030611 231142061222 346713091833 462284122444 577855153055 693426183666 924568244888 1040139275499 1155710306110 1386852367332 1733565459165 1849136489776 2080278550998 2311420612220 2773704734664 3467130918330 4160557101996 4622841224440 5200696377495 5547409469328 6934261836660 8321114203992 9245682448880 10401392754990 13868523673320 16642228407984 20802785509980 27737047346640 41605571019960 83211142039920
• Sum of all divisors σ(n): 279513943983456
• Sum of proper divisors (its aliquot sum) s(n): 196302801943536
• 83211142039920 is an abundant number, because the sum of its proper divisors (196302801943536) is greater than itself. Its abundance is 113091659903616

Bases of 83211142039920

• Binary: 10010111010111000011010100100000000100101110000₂
• Hexadecimal: 0x4BAE1A900970
• Base-36: THUO5IT80

Squares and roots of 83211142039920

• 83211142039920 squared (83211142039920²) is 6924094159587741578873606400
• 83211142039920 cubed (83211142039920³) is 576161782611236064829698506031143167488000
• The square root of 83211142039920 is 9122014.1438127577
• The cube root of 83211142039920 is 43657.6640083867

Scales and comparisons

• 83,211,142,039,920 seconds is equal to 2,645,856 years, 48 weeks, 1 day, 18 hours, 12 minutes.
• To count from 1 to 83,211,142,039,920 would take you about six million, six hundred fourteen thousand, six hundred forty-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 83211142039920 cubic inches would be around 3638.1 feet tall.

Recreational maths with 83211142039920

• 83211142039920 backwards is 02993024111238
• 83211142039920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 83211142039920's digits is 45
• More coming soon!