82078416784

Names of 82078416784

• Cardinal: 82078416784 can be written as Eighty-two billion, seventy-eight million, four hundred sixteen thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 8.2078416784 × 10¹⁰

Factors of 82078416784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1818522

Divisors of 82078416784

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 52 56 62 91 104 112 124 182 208 217 248 364 403 434 496 728 806 868 1456 1612 1736 2821 3224 3472 5642 6448 11284 22568 45136 1818469 3636938 7273876 12729283 14547752 23640097 25458566 29095504 47280194 50917132 56372539 94560388 101834264 112745078 165480679 189120776 203668528 225490156 330961358 378241552 394607773 450980312 661922716 732843007 789215546 901960624 1323845432 1465686014 1578431092 2647690864 2931372028 3156862184 5129901049 5862744056 6313724368 10259802098 11725488112 20519604196 41039208392 82078416784
• Sum of all divisors σ(n): 202039290880
• Sum of proper divisors (its aliquot sum) s(n): 119960874096
• 82078416784 is an abundant number, because the sum of its proper divisors (119960874096) is greater than itself. Its abundance is 37882457312

Bases of 82078416784

• Binary: 1001100011100010000010011111110010000₂
• Hexadecimal: 0x131C413F90
• Base-36: 11PFDBPS

Squares and roots of 82078416784

• 82078416784 squared (82078416784²) is 6736866501768012902656
• 82078416784 cubed (82078416784³) is 552951336550283035903688788578304
• The square root of 82078416784 is 286493.3101906569
• The cube root of 82078416784 is 4345.8659236799

Scales and comparisons

• 82,078,416,784 seconds is equal to 2,609 years, 43 weeks, 4 days, 16 hours, 13 minutes, 4 seconds.
• To count from 1 to 82,078,416,784 would take you about five thousand, two hundred nineteen 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 82078416784 cubic inches would be around 362.2 feet tall.

Recreational maths with 82078416784

• 82078416784 backwards is 48761487028
• The number of decimal digits it has is: 11
• The sum of 82078416784's digits is 55
• More coming soon!