4221490729
4,221,490,729 is an odd composite number composed of two prime numbers multiplied together.
4221490729 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.
Prime factorization of 4221490729:
432 × 15112
(43 × 43 × 1511 × 1511)See below for interesting mathematical facts about the number 4221490729 from the Numbermatics database.
Names of 4221490729
- Cardinal: 4221490729 can be written as Four billion, two hundred twenty-one million, four hundred ninety thousand, seven hundred twenty-nine.
Scientific notation
- Scientific notation: 4.221490729 × 109
Factors of 4221490729
Divisors of 4221490729
- Number of divisors d(n): 9
- Complete list of divisors:
- Sum of all divisors σ(n): 4324810269
- Sum of proper divisors (its aliquot sum) s(n): 103319540
- 4221490729 is a deficient number, because the sum of its proper divisors (103319540) is less than itself. Its deficiency is 4118171189
Bases of 4221490729
- Binary: 111110111001111011010110001010012
- Hexadecimal: 0xFB9ED629
- Base-36: 1XTD73D
Squares and roots of 4221490729
- 4221490729 squared (42214907292) is 17820983975032951441
- 4221490729 cubed (42214907293) is 75231118632259171977688690489
-
4221490729 is a
perfect square number . Itssquare root is 64973 -
The
cube root of 4221490729 is 1616.1758512081
Scales and comparisons
How big is 4221490729?- 4,221,490,729 seconds is equal to 134 years, 11 weeks, 6 days, 20 hours, 18 minutes, 49 seconds.
-
To count from 1 to 4,221,490,729 would take you about two hundred sixty-eight 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 4221490729 cubic inches would be around 134.7 feet tall.
Recreational maths with 4221490729
- 4221490729 backwards is 9270941224
- The number of decimal digits it has is: 10
- The sum of 4221490729's digits is 40
- More coming soon!
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The information we have on file for 4221490729 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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