2243398020

Names of 2243398020

• Cardinal: 2243398020 can be written as Two billion, two hundred forty-three million, three hundred ninety-eight thousand and twenty.

Scientific notation

• Scientific notation: 2.24339802 × 10⁹

Factors of 2243398020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1967922

Divisors of 2243398020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 1967893 3935786 5903679 7871572 9839465 11807358 19678930 23614716 29518395 37389967 39357860 59036790 74779934 112169901 118073580 149559868 186949835 224339802 373899670 448679604 560849505 747799340 1121699010 2243398020
• Sum of all divisors σ(n): 6612123840
• Sum of proper divisors (its aliquot sum) s(n): 4368725820
• 2243398020 is an abundant number, because the sum of its proper divisors (4368725820) is greater than itself. Its abundance is 2125327800

Bases of 2243398020

• Binary: 10000101101101111000100110000100₂
• Hexadecimal: 0x85B78984
• Base-36: 113NSZO

Squares and roots of 2243398020

• 2243398020 squared (2243398020²) is 5032834676139920400
• 2243398020 cubed (2243398020³) is 11290651347439638668317608000
• The square root of 2243398020 is 47364.5227992429
• The cube root of 2243398020 is 1309.0878058025

Scales and comparisons

• 2,243,398,020 seconds is equal to 71 years, 17 weeks, 2 days, 6 hours, 7 minutes.
• To count from 1 to 2,243,398,020 would take you about one hundred forty-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 2243398020 cubic inches would be around 109.1 feet tall.

Recreational maths with 2243398020

• 2243398020 backwards is 0208933422
• The number of decimal digits it has is: 10
• The sum of 2243398020's digits is 33
• More coming soon!