40225728
40,225,728 is an even composite number composed of five prime numbers multiplied together.
40225728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 40225728:
26 × 3 × 53 × 59 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 53 × 59 × 67)See below for interesting mathematical facts about the number 40225728 from the Numbermatics database.
Names of 40225728
- Cardinal: 40225728 can be written as Forty million, two hundred twenty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0225728 × 107
Factors of 40225728
Divisors of 40225728
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 53 59 64 67 96 106 118 134 159 177 192 201 212 236 268 318 354 402 424 472 536 636 708 804 848 944 1072 1272 1416 1608 1696 1888 2144 2544 2832 3127 3216 3392 3551 3776 3953 4288 5088 5664 6254 6432 7102 7906 9381 10176 10653 11328 11859 12508 12864 14204 15812 18762 21306 23718 25016 28408 31624 37524 42612 47436 50032 56816 63248 75048 85224 94872 100064 113632 126496 150096 170448 189744 200128 209509 227264 252992 300192 340896 379488 419018 600384 628527 681792 758976 838036 1257054 1676072 2514108 3352144 5028216 6704288 10056432 13408576 20112864 40225728
- Sum of all divisors σ(n): 111922560
- Sum of proper divisors (its aliquot sum) s(n): 71696832
- 40225728 is an abundant number, because the sum of its proper divisors (71696832) is greater than itself. Its abundance is 31471104
Bases of 40225728
- Binary: 100110010111001011110000002
- Hexadecimal: 0x265CBC0
- Base-36: NY6DC
Squares and roots of 40225728
- 40225728 squared (402257282) is 1618109193129984
- 40225728 cubed (402257283) is 65089620277146205028352
-
The
square root of 40225728 is 6342.3755801749 -
The
cube root of 40225728 is 342.6372987459
Scales and comparisons
How big is 40225728?- 40,225,728 seconds is equal to 1 year, 14 weeks, 3 days, 13 hours, 48 minutes, 48 seconds.
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To count from 1 to 40,225,728 would take you about forty-seven weeks!
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 40225728 cubic inches would be around 28.6 feet tall.
Recreational maths with 40225728
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The information we have on file for 40225728 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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