3981055395072

Names of 3981055395072

• Cardinal: 3981055395072 can be written as Three trillion, nine hundred eighty-one billion, fifty-five million, three hundred ninety-five thousand and seventy-two.

Scientific notation

• Scientific notation: 3.981055395072 × 10¹²

Factors of 3981055395072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 740523709

Divisors of 3981055395072

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 740523697 1481047394 2221571091 2962094788 4443142182 5183665879 5924189576 8886284364 10367331758 11848379152 15550997637 17772568728 20734663516 23696758304 31101995274 35545137456 41469327032 47393516608 62203990548 71090274912 82938654064 94787033216 124407981096 142180549824 165877308128 189574066432 248815962192 284361099648 331754616256 497631924384 568722199296 663509232512 995263848768 1327018465024 1990527697536 3981055395072
• Sum of all divisors σ(n): 12109043509696
• Sum of proper divisors (its aliquot sum) s(n): 8127988114624
• 3981055395072 is an abundant number, because the sum of its proper divisors (8127988114624) is greater than itself. Its abundance is 4146932719552

Bases of 3981055395072

• Binary: 111001111011101001011001001000010100000000₂
• Hexadecimal: 0x39EE9648500
• Base-36: 1ESVDLEDC

Squares and roots of 3981055395072

• 3981055395072 squared (3981055395072²) is 15848802058631878001885184
• 3981055395072 cubed (3981055395072³) is 63094958940944657986608327149903413248
• The square root of 3981055395072 is 1995258.2276667849
• The cube root of 3981055395072 is 15848.9102802073

Scales and comparisons

• 3,981,055,395,072 seconds is equal to 126,585 years, 12 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 3,981,055,395,072 would take you about three hundred sixteen thousand, four hundred sixty-three 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 3981055395072 cubic inches would be around 1320.7 feet tall.

Recreational maths with 3981055395072

• 3981055395072 backwards is 2705935501893
• The number of decimal digits it has is: 13
• The sum of 3981055395072's digits is 57
• More coming soon!