21322963800

Names of 21322963800

• Cardinal: 21322963800 can be written as Twenty-one billion, three hundred twenty-two million, nine hundred sixty-three thousand, eight hundred.

Scientific notation

• Scientific notation: 2.13229638 × 10¹⁰

Factors of 21322963800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3948707

Divisors of 21322963800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 135 150 180 200 216 225 270 300 360 450 540 600 675 900 1080 1350 1800 2700 5400 3948697 7897394 11846091 15794788 19743485 23692182 31589576 35538273 39486970 47384364 59230455 71076546 78973940 94768728 98717425 106614819 118460910 142153092 157947880 177691365 197434850 213229638 236921820 284306184 296152275 355382730 394869700 426459276 473843640 533074095 592304550 710765460 789739400 852918552 888456825 1066148190 1184609100 1421530920 1776913650 2132296380 2369218200 2665370475 3553827300 4264592760 5330740950 7107654600 10661481900 21322963800
• Sum of all divisors σ(n): 73445782800
• Sum of proper divisors (its aliquot sum) s(n): 52122819000
• 21322963800 is an abundant number, because the sum of its proper divisors (52122819000) is greater than itself. Its abundance is 30799855200

Bases of 21322963800

• Binary: 10011110110111100101001101101011000₂
• Hexadecimal: 0x4F6F29B58
• Base-36: 9SN5460

Squares and roots of 21322963800

• 21322963800 squared (21322963800²) is 454668785216110440000
• 21322963800 cubed (21322963800³) is 9694886048153098088922072000000
• The square root of 21322963800 is 146023.8466826565
• The cube root of 21322963800 is 2772.9956600221

Scales and comparisons

• 21,322,963,800 seconds is equal to 678 years, 1 day, 13 hours, 30 minutes.
• To count from 1 to 21,322,963,800 would take you about one thousand, three hundred fifty-six 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 21322963800 cubic inches would be around 231.1 feet tall.

Recreational maths with 21322963800

• 21322963800 backwards is 00836922312
• 21322963800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21322963800's digits is 36
• More coming soon!