45439272
45,439,272 is an even composite number composed of four prime numbers multiplied together.
45439272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 45439272:
23 × 33 × 211 × 997
(2 × 2 × 2 × 3 × 3 × 3 × 211 × 997)See below for interesting mathematical facts about the number 45439272 from the Numbermatics database.
Names of 45439272
- Cardinal: 45439272 can be written as Forty-five million, four hundred thirty-nine thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 4.5439272 × 107
Factors of 45439272
Divisors of 45439272
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 211 216 422 633 844 997 1266 1688 1899 1994 2532 2991 3798 3988 5064 5697 5982 7596 7976 8973 11394 11964 15192 17946 22788 23928 26919 35892 45576 53838 71784 107676 210367 215352 420734 631101 841468 1262202 1682936 1893303 2524404 3786606 5048808 5679909 7573212 11359818 15146424 22719636 45439272
- Sum of all divisors σ(n): 126945600
- Sum of proper divisors (its aliquot sum) s(n): 81506328
- 45439272 is an abundant number, because the sum of its proper divisors (81506328) is greater than itself. Its abundance is 36067056
Bases of 45439272
- Binary: 101011010101011001001010002
- Hexadecimal: 0x2B55928
- Base-36: R1X60
Squares and roots of 45439272
- 45439272 squared (454392722) is 2064727439889984
- 45439272 cubed (454392723) is 93819711747024633051648
-
The
square root of 45439272 is 6740.8658197593 -
The
cube root of 45439272 is 356.8429504825
Scales and comparisons
How big is 45439272?- 45,439,272 seconds is equal to 1 year, 23 weeks, 22 hours, 1 minute, 12 seconds.
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To count from 1 to 45,439,272 would take you about 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 45439272 cubic inches would be around 29.7 feet tall.
Recreational maths with 45439272
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The information we have on file for 45439272 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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