19320056720

Names of 19320056720

• Cardinal: 19320056720 can be written as Nineteen billion, three hundred twenty million, fifty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.932005672 × 10¹⁰

Factors of 19320056720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3057057

Divisors of 19320056720

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 79 80 158 316 395 632 790 1264 1580 3160 6320 3056971 6113942 12227884 15284855 24455768 30569710 48911536 61139420 122278840 241500709 244557680 483001418 966002836 1207503545 1932005672 2415007090 3864011344 4830014180 9660028360 19320056720
• Sum of all divisors σ(n): 45487743360
• Sum of proper divisors (its aliquot sum) s(n): 26167686640
• 19320056720 is an abundant number, because the sum of its proper divisors (26167686640) is greater than itself. Its abundance is 6847629920

Bases of 19320056720

• Binary: 10001111111100100001010101110010000₂
• Hexadecimal: 0x47F90AB90
• Base-36: 8VINV68

Squares and roots of 19320056720

• 19320056720 squared (19320056720²) is 373264591664017158400
• 19320056720 cubed (19320056720³) is 7211493082516450683341224448000
• The square root of 19320056720 is 138996.6068650599
• The cube root of 19320056720 is 2683.3014522231

Scales and comparisons

• 19,320,056,720 seconds is equal to 614 years, 16 weeks, 3 days, 18 hours, 25 minutes, 20 seconds.
• To count from 1 to 19,320,056,720 would take you about one thousand, two hundred twenty-eight 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 19320056720 cubic inches would be around 223.6 feet tall.

Recreational maths with 19320056720

• 19320056720 backwards is 02765002391
• The number of decimal digits it has is: 11
• The sum of 19320056720's digits is 35
• More coming soon!