6455861472816

Names of 6455861472816

• Cardinal: 6455861472816 can be written as Six trillion, four hundred fifty-five billion, eight hundred sixty-one million, four hundred seventy-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.455861472816 × 10¹²

Factors of 6455861472816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6404624489

Divisors of 6455861472816

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 6404624477 12809248954 19213873431 25618497908 38427746862 44832371339 51236995816 57641620293 76855493724 89664742678 102473991632 115283240586 134497114017 153710987448 179329485356 230566481172 268994228034 307421974896 358658970712 403491342051 461132962344 537988456068 717317941424 806982684102 922265924688 1075976912136 1613965368204 2151953824272 3227930736408 6455861472816
• Sum of all divisors σ(n): 20648509317072
• Sum of proper divisors (its aliquot sum) s(n): 14192647844256
• 6455861472816 is an abundant number, because the sum of its proper divisors (14192647844256) is greater than itself. Its abundance is 7736786371440

Bases of 6455861472816

• Binary: 1011101111100011111010101000110111000110000₂
• Hexadecimal: 0x5DF1F546E30
• Base-36: 2ADS58H80

Squares and roots of 6455861472816

• 6455861472816 squared (6455861472816²) is 41678147356189972706969856
• 6455861472816 cubed (6455861472816³) is 269068345775174873754309256944675434496
• The square root of 6455861472816 is 2540838.7341222583
• The cube root of 6455861472816 is 18620.2168438871

Scales and comparisons

• 6,455,861,472,816 seconds is equal to 205,276 years, 22 weeks, 21 hours, 33 minutes, 36 seconds.
• To count from 1 to 6,455,861,472,816 would take you about five hundred thirteen thousand, one hundred ninety-one 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 6455861472816 cubic inches would be around 1551.7 feet tall.

Recreational maths with 6455861472816

• 6455861472816 backwards is 6182741685546
• 6455861472816 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6455861472816's digits is 63
• More coming soon!