42745300
42,745,300 is an even composite number composed of five prime numbers multiplied together.
42745300 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 42745300:
22 × 52 × 13 × 131 × 251
(2 × 2 × 5 × 5 × 13 × 131 × 251)See below for interesting mathematical facts about the number 42745300 from the Numbermatics database.
Names of 42745300
- Cardinal: 42745300 can be written as Forty-two million, seven hundred forty-five thousand, three hundred.
Scientific notation
- Scientific notation: 4.27453 × 107
Factors of 42745300
Divisors of 42745300
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 100 130 131 251 260 262 325 502 524 650 655 1004 1255 1300 1310 1703 2510 2620 3263 3275 3406 5020 6275 6526 6550 6812 8515 12550 13052 13100 16315 17030 25100 32630 32881 34060 42575 65260 65762 81575 85150 131524 163150 164405 170300 326300 328810 427453 657620 822025 854906 1644050 1709812 2137265 3288100 4274530 8549060 10686325 21372650 42745300
- Sum of all divisors σ(n): 101056032
- Sum of proper divisors (its aliquot sum) s(n): 58310732
- 42745300 is an abundant number, because the sum of its proper divisors (58310732) is greater than itself. Its abundance is 15565432
Bases of 42745300
- Binary: 101000110000111101110101002
- Hexadecimal: 0x28C3DD4
- Base-36: PG6HG
Squares and roots of 42745300
- 42745300 squared (427453002) is 1827160672090000
- 42745300 cubed (427453003) is 78102531076688677000000
-
The
square root of 42745300 is 6537.9889874487 -
The
cube root of 42745300 is 349.6467183559
Scales and comparisons
How big is 42745300?- 42,745,300 seconds is equal to 1 year, 18 weeks, 4 days, 17 hours, 41 minutes, 40 seconds.
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To count from 1 to 42,745,300 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 42745300 cubic inches would be around 29.1 feet tall.
Recreational maths with 42745300
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The information we have on file for 42745300 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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