3999885419424080

Names of 3999885419424080

• Cardinal: 3999885419424080 can be written as Three quadrillion, nine hundred ninety-nine trillion, eight hundred eighty-five billion, four hundred nineteen million, four hundred twenty-four thousand and eighty.

Scientific notation

• Scientific notation: 3.99988541942408 × 10¹⁵

Factors of 3999885419424080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 61680309

Divisors of 3999885419424080

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 821551 1643102 3286204 4107755 6572408 8215510 13144816 16431020 32862040 60858751 65724080 121717502 243435004 304293755 486870008 608587510 973740016 1217175020 2434350040 4868700080 49998567742801 99997135485602 199994270971204 249992838714005 399988541942408 499985677428010 799977083884816 999971354856020 1999942709712040 3999885419424080
• Sum of all divisors σ(n): 9299745072697344
• Sum of proper divisors (its aliquot sum) s(n): 5299859653273264
• 3999885419424080 is an abundant number, because the sum of its proper divisors (5299859653273264) is greater than itself. Its abundance is 1299974233849184

Bases of 3999885419424080

• Binary: 1110001101011101111111100101100100010010100101010000₂
• Hexadecimal: 0xE35DFE5912950
• Base-36: 13DU9ZSQS7K

Squares and roots of 3999885419424080

• 3999885419424080 squared (3999885419424080²) is 15999083368521348378158883846400
• 3999885419424080 cubed (3999885419424080³) is 63994500289898836242939550982739615103181312000
• The square root of 3999885419424080 is 63244647.3578917191
• The cube root of 3999885419424080 is 158738.5894712909

Scales and comparisons

• 3,999,885,419,424,080 seconds is equal to 127,183,983 years, 45 weeks, 5 days, 5 hours, 21 minutes, 20 seconds.
• To count from 1 to 3,999,885,419,424,080 would take you about three hundred eighty-one million, five hundred fifty-one thousand, nine hundred fifty-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 3999885419424080 cubic inches would be around 13228.2 feet tall.

Recreational maths with 3999885419424080

• 3999885419424080 backwards is 0804249145889993
• The number of decimal digits it has is: 16
• The sum of 3999885419424080's digits is 83
• More coming soon!