21469230800

Names of 21469230800

• Cardinal: 21469230800 can be written as Twenty-one billion, four hundred sixty-nine million, two hundred thirty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14692308 × 10¹⁰

Factors of 21469230800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 737

Divisors of 21469230800

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 173 200 346 400 557 692 865 1114 1384 1730 2228 2768 2785 3460 4325 4456 5570 6920 8650 8912 11140 13840 13925 17300 22280 27850 34600 44560 55700 69200 96361 111400 192722 222800 310249 385444 481805 620498 770888 963610 1240996 1541776 1551245 1927220 2409025 2481992 3102490 3854440 4818050 4963984 6204980 7708880 7756225 9636100 12409960 15512450 19272200 24819920 31024900 38544400 53673077 62049800 107346154 124099600 214692308 268365385 429384616 536730770 858769232 1073461540 1341826925 2146923080 2683653850 4293846160 5367307700 10734615400 21469230800
• Sum of all divisors σ(n): 51971281698
• Sum of proper divisors (its aliquot sum) s(n): 30502050898
• 21469230800 is an abundant number, because the sum of its proper divisors (30502050898) is greater than itself. Its abundance is 9032820098

Bases of 21469230800

• Binary: 10011111111101010100111011011010000₂
• Hexadecimal: 0x4FFAA76D0
• Base-36: 9V284I8

Squares and roots of 21469230800

• 21469230800 squared (21469230800²) is 460927871143668640000
• 21469230800 cubed (21469230800³) is 9895766847736081990882112000000
• The square root of 21469230800 is 146523.8233189401
• The cube root of 21469230800 is 2779.3217640511

Scales and comparisons

• 21,469,230,800 seconds is equal to 682 years, 34 weeks, 11 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,469,230,800 would take you about one thousand, three hundred sixty-five 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 21469230800 cubic inches would be around 231.6 feet tall.

Recreational maths with 21469230800

• 21469230800 backwards is 00803296412
• The number of decimal digits it has is: 11
• The sum of 21469230800's digits is 35
• More coming soon!