42668444
42,668,444 is an even composite number composed of five prime numbers multiplied together.
42668444 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42668444:
22 × 7 × 132 × 71 × 127
(2 × 2 × 7 × 13 × 13 × 71 × 127)See below for interesting mathematical facts about the number 42668444 from the Numbermatics database.
Names of 42668444
- Cardinal: 42668444 can be written as Forty-two million, six hundred sixty-eight thousand, four hundred forty-four.
Scientific notation
- Scientific notation: 4.2668444 × 107
Factors of 42668444
Divisors of 42668444
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 13 14 26 28 52 71 91 127 142 169 182 254 284 338 364 497 508 676 889 923 994 1183 1651 1778 1846 1988 2366 3302 3556 3692 4732 6461 6604 9017 11557 11999 12922 18034 21463 23114 23998 25844 36068 42926 46228 47996 63119 83993 85852 117221 126238 150241 167986 234442 252476 300482 335972 468884 600964 820547 1523873 1641094 3047746 3282188 6095492 10667111 21334222 42668444
- Sum of all divisors σ(n): 94445568
- Sum of proper divisors (its aliquot sum) s(n): 51777124
- 42668444 is an abundant number, because the sum of its proper divisors (51777124) is greater than itself. Its abundance is 9108680
Bases of 42668444
- Binary: 101000101100010001100111002
- Hexadecimal: 0x28B119C
- Base-36: PEJ6K
Squares and roots of 42668444
- 42668444 squared (426684442) is 1820596113381136
- 42668444 cubed (426684443) is 77682003310420652072384
-
The
square root of 42668444 is 6532.1086947479 -
The
cube root of 42668444 is 349.4370378387
Scales and comparisons
How big is 42668444?- 42,668,444 seconds is equal to 1 year, 18 weeks, 3 days, 20 hours, 20 minutes, 44 seconds.
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To count from 1 to 42,668,444 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 42668444 cubic inches would be around 29.1 feet tall.
Recreational maths with 42668444
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The information we have on file for 42668444 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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