42225720
42,225,720 is an even composite number composed of five prime numbers multiplied together.
42225720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42225720:
23 × 3 × 5 × 31 × 11351
(2 × 2 × 2 × 3 × 5 × 31 × 11351)See below for interesting mathematical facts about the number 42225720 from the Numbermatics database.
Names of 42225720
- Cardinal: 42225720 can be written as Forty-two million, two hundred twenty-five thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.222572 × 107
Factors of 42225720
Divisors of 42225720
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 11351 22702 34053 45404 56755 68106 90808 113510 136212 170265 227020 272424 340530 351881 454040 681060 703762 1055643 1362120 1407524 1759405 2111286 2815048 3518810 4222572 5278215 7037620 8445144 10556430 14075240 21112860 42225720
- Sum of all divisors σ(n): 130775040
- Sum of proper divisors (its aliquot sum) s(n): 88549320
- 42225720 is an abundant number, because the sum of its proper divisors (88549320) is greater than itself. Its abundance is 46323600
Bases of 42225720
- Binary: 101000010001010000001110002
- Hexadecimal: 0x2845038
- Base-36: P51KO
Squares and roots of 42225720
- 42225720 squared (422257202) is 1783011429518400
- 42225720 cubed (422257203) is 75288941379643693248000
-
The
square root of 42225720 is 6498.1320392865 -
The
cube root of 42225720 is 348.2242576199
Scales and comparisons
How big is 42225720?- 42,225,720 seconds is equal to 1 year, 17 weeks, 5 days, 17 hours, 22 minutes.
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To count from 1 to 42,225,720 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 42225720 cubic inches would be around 29 feet tall.
Recreational maths with 42225720
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The information we have on file for 42225720 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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