20834000040

Names of 20834000040

• Cardinal: 20834000040 can be written as Twenty billion, eight hundred thirty-four million and forty.

Scientific notation

• Scientific notation: 2.083400004 × 10¹⁰

Factors of 20834000040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24802398

Divisors of 20834000040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 24802381 49604762 74407143 99209524 124011905 148814286 173616667 198419048 248023810 297628572 347233334 372035715 496047620 520850001 595257144 694466668 744071430 868083335 992095240 1041700002 1388933336 1488142860 1736166670 2083400004 2604250005 2976285720 3472333340 4166800008 5208500010 6944666680 10417000020 20834000040
• Sum of all divisors σ(n): 71430860160
• Sum of proper divisors (its aliquot sum) s(n): 50596860120
• 20834000040 is an abundant number, because the sum of its proper divisors (50596860120) is greater than itself. Its abundance is 29762860080

Bases of 20834000040

• Binary: 10011011001110011011001110010101000₂
• Hexadecimal: 0x4D9CD9CA8
• Base-36: 9KK0XBC

Squares and roots of 20834000040

• 20834000040 squared (20834000040²) is 434055557666720001600
• 20834000040 cubed (20834000040³) is 9043113505790666820003200064000
• The square root of 20834000040 is 144339.8768185701
• The cube root of 20834000040 is 2751.6353926579

Scales and comparisons

• 20,834,000,040 seconds is equal to 662 years, 23 weeks, 5 days, 6 hours, 14 minutes.
• To count from 1 to 20,834,000,040 would take you about one thousand, three hundred twenty-four 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 20834000040 cubic inches would be around 229.3 feet tall.

Recreational maths with 20834000040

• 20834000040 backwards is 04000043802
• 20834000040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20834000040's digits is 21
• More coming soon!