3994842066722

Names of 3994842066722

• Cardinal: 3994842066722 can be written as Three trillion, nine hundred ninety-four billion, eight hundred forty-two million, sixty-six thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 3.994842066722 × 10¹²

Factors of 3994842066722

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5009

Divisors of 3994842066722

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 26 37 74 169 338 481 962 2197 4394 4957 6253 9914 12506 64441 81289 128882 162578 183409 366818 837733 1675466 2384317 4768634 10890529 21781058 24571849 30996121 49143698 61992242 319434037 402949573 638868074 805899146 909158413 1818316826 4152642481 8305284962 11819059369 23638118738 53984352253 107968704506 153647771797 307295543594 1997421033361 3994842066722
• Sum of all divisors σ(n): 6668179275240
• Sum of proper divisors (its aliquot sum) s(n): 2673337208518
• 3994842066722 is a deficient number, because the sum of its proper divisors (2673337208518) is less than itself. Its deficiency is 1321504858204

Bases of 3994842066722

• Binary: 111010001000011111001001000110111100100010₂
• Hexadecimal: 0x3A21F246F22
• Base-36: 1EZ7DTMAQ

Squares and roots of 3994842066722

• 3994842066722 squared (3994842066722²) is 15958763138051700299825284
• 3994842066722 cubed (3994842066722³) is 63752738316741324626240184590070599048
• The square root of 3994842066722 is 1998710.1007204621
• The cube root of 3994842066722 is 15867.1844942325

Scales and comparisons

• 3,994,842,066,722 seconds is equal to 127,023 years, 32 weeks, 1 day, 23 hours, 52 minutes, 2 seconds.
• To count from 1 to 3,994,842,066,722 would take you about three hundred seventeen thousand, five hundred fifty-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 3994842066722 cubic inches would be around 1322.3 feet tall.

Recreational maths with 3994842066722

• 3994842066722 backwards is 2276602484993
• The number of decimal digits it has is: 13
• The sum of 3994842066722's digits is 62
• More coming soon!