20479004400

Names of 20479004400

• Cardinal: 20479004400 can be written as Twenty billion, four hundred seventy-nine million, four thousand, four hundred.

Scientific notation

• Scientific notation: 2.04790044 × 10¹⁰

Factors of 20479004400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10488

Divisors of 20479004400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 2017 4034 6051 8068 8461 10085 12102 16136 16922 20170 24204 25383 30255 32272 33844 40340 42305 48408 50425 50766 60510 67688 80680 84610 96816 100850 101532 121020 126915 135376 151275 161360 169220 201700 203064 211525 242040 253830 302550 338440 403400 406128 423050 484080 507660 605100 634575 676880 806800 846100 1015320 1210200 1269150 1692200 2030640 2420400 2538300 3384400 5076600 10153200 17065837 34131674 51197511 68263348 85329185 102395022 136526696 170658370 204790044 255987555 273053392 341316740 409580088 426645925 511975110 682633480 819160176 853291850 1023950220 1279937775 1365266960 1706583700 2047900440 2559875550 3413167400 4095800880 5119751100 6826334800 10239502200 20479004400
• Sum of all divisors σ(n): 65641358704
• Sum of proper divisors (its aliquot sum) s(n): 45162354304
• 20479004400 is an abundant number, because the sum of its proper divisors (45162354304) is greater than itself. Its abundance is 24683349904

Bases of 20479004400

• Binary: 10011000100101001001100111011110000₂
• Hexadecimal: 0x4C4A4CEF0
• Base-36: 9EOO4XC

Squares and roots of 20479004400

• 20479004400 squared (20479004400²) is 419389621215219360000
• 20479004400 cubed (20479004400³) is 8588681898180810620405184000000
• The square root of 20479004400 is 143104.8720344629
• The cube root of 20479004400 is 2735.9171792753

Scales and comparisons

• 20,479,004,400 seconds is equal to 651 years, 8 weeks, 5 days, 12 hours, 20 minutes.
• To count from 1 to 20,479,004,400 would take you about one thousand, three hundred two 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 20479004400 cubic inches would be around 228 feet tall.

Recreational maths with 20479004400

• 20479004400 backwards is 00440097402
• 20479004400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20479004400's digits is 30
• More coming soon!