82442472

Names of 82442472

• Cardinal: 82442472 can be written as Eighty-two million, four hundred forty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.2442472 × 10⁷

Factors of 82442472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12022

Divisors of 82442472

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 164 168 246 287 328 492 574 861 984 1148 1722 2296 3444 6888 11969 23938 35907 47876 71814 83783 95752 143628 167566 251349 287256 335132 490729 502698 670264 981458 1005396 1472187 1962916 2010792 2944374 3435103 3925832 5888748 6870206 10305309 11777496 13740412 20610618 27480824 41221236 82442472
• Sum of all divisors σ(n): 241315200
• Sum of proper divisors (its aliquot sum) s(n): 158872728
• 82442472 is an abundant number, because the sum of its proper divisors (158872728) is greater than itself. Its abundance is 76430256

Bases of 82442472

• Binary: 100111010011111100011101000₂
• Hexadecimal: 0x4E9F8E8
• Base-36: 1D310O

Squares and roots of 82442472

• 82442472 squared (82442472²) is 6796761189470784
• 82442472 cubed (82442472³) is 560341794053631804738048
• The square root of 82442472 is 9079.7836978641
• The cube root of 82442472 is 435.2281746511

Scales and comparisons

• 82,442,472 seconds is equal to 2 years, 32 weeks, 2 days, 4 hours, 41 minutes, 12 seconds.
• To count from 1 to 82,442,472 would take you about 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 82442472 cubic inches would be around 36.3 feet tall.

Recreational maths with 82442472

• 82442472 backwards is 27424428
• The number of decimal digits it has is: 8
• The sum of 82442472's digits is 33
• More coming soon!