49140042
49,140,042 is an even composite number composed of five prime numbers multiplied together.
49140042 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 49140042:
2 × 3 × 72 × 192 × 463
(2 × 3 × 7 × 7 × 19 × 19 × 463)See below for interesting mathematical facts about the number 49140042 from the Numbermatics database.
Names of 49140042
- Cardinal: 49140042 can be written as Forty-nine million, one hundred forty thousand and forty-two.
Scientific notation
- Scientific notation: 4.9140042 × 107
Factors of 49140042
Divisors of 49140042
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 361 399 463 722 798 926 931 1083 1389 1862 2166 2527 2778 2793 3241 5054 5586 6482 7581 8797 9723 15162 17594 17689 19446 22687 26391 35378 45374 52782 53067 61579 68061 106134 123158 136122 167143 184737 334286 369474 431053 501429 862106 1002858 1170001 1293159 2340002 2586318 3510003 7020006 8190007 16380014 24570021 49140042
- Sum of all divisors σ(n): 120920256
- Sum of proper divisors (its aliquot sum) s(n): 71780214
- 49140042 is an abundant number, because the sum of its proper divisors (71780214) is greater than itself. Its abundance is 22640172
Bases of 49140042
- Binary: 101110110111010001010010102
- Hexadecimal: 0x2EDD14A
- Base-36: T98P6
Squares and roots of 49140042
- 49140042 squared (491400422) is 2414743727761764
- 49140042 cubed (491400423) is 118660608201449648954088
-
The
square root of 49140042 is 7009.9958630515 -
The
cube root of 49140042 is 366.2788492769
Scales and comparisons
How big is 49140042?- 49,140,042 seconds is equal to 1 year, 29 weeks, 1 day, 18 hours, 42 seconds.
-
To count from 1 to 49,140,042 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 49140042 cubic inches would be around 30.5 feet tall.
Recreational maths with 49140042
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The information we have on file for 49140042 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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