19820796800

Names of 19820796800

• Cardinal: 19820796800 can be written as Nineteen billion, eight hundred twenty million, seven hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.98207968 × 10¹⁰

Factors of 19820796800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 884871

Divisors of 19820796800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 128 140 160 175 200 224 280 320 350 400 448 560 640 700 800 896 1120 1400 1600 2240 2800 3200 4480 5600 11200 22400 884857 1769714 3539428 4424285 6193999 7078856 8848570 12387998 14157712 17697140 22121425 24775996 28315424 30969995 35394280 44242850 49551992 56630848 61939990 70788560 88485700 99103984 113261696 123879980 141577120 154849975 176971400 198207968 247759960 283154240 309699950 353942800 396415936 495519920 566308480 619399900 707885600 792831872 991039840 1238799800 1415771200 1982079680 2477599600 2831542400 3964159360 4955199200 9910398400 19820796800
• Sum of all divisors σ(n): 55958419920
• Sum of proper divisors (its aliquot sum) s(n): 36137623120
• 19820796800 is an abundant number, because the sum of its proper divisors (36137623120) is greater than itself. Its abundance is 16316826320

Bases of 19820796800

• Binary: 10010011101011010010101101110000000₂
• Hexadecimal: 0x49D695B80
• Base-36: 93SSGOW

Squares and roots of 19820796800

• 19820796800 squared (19820796800²) is 392863985786890240000
• 19820796800 cubed (19820796800³) is 7786877232320039550943232000000
• The square root of 19820796800 is 140786.3516112265
• The cube root of 19820796800 is 2706.2860759999

Scales and comparisons

• 19,820,796,800 seconds is equal to 630 years, 12 weeks, 3 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 19,820,796,800 would take you about one thousand, two hundred sixty 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 19820796800 cubic inches would be around 225.5 feet tall.

Recreational maths with 19820796800

• 19820796800 backwards is 00869702891
• 19820796800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19820796800's digits is 50
• More coming soon!