42745038
42,745,038 is an even composite number composed of six prime numbers multiplied together.
42745038 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42745038:
2 × 3 × 7 × 17 × 131 × 457
See below for interesting mathematical facts about the number 42745038 from the Numbermatics database.
Names of 42745038
- Cardinal: 42745038 can be written as Forty-two million, seven hundred forty-five thousand and thirty-eight.
Scientific notation
- Scientific notation: 4.2745038 × 107
Factors of 42745038
Divisors of 42745038
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 7 14 17 21 34 42 51 102 119 131 238 262 357 393 457 714 786 914 917 1371 1834 2227 2742 2751 3199 4454 5502 6398 6681 7769 9597 13362 15538 15589 19194 23307 31178 46614 46767 54383 59867 93534 108766 119734 163149 179601 326298 359202 419069 838138 1017739 1257207 2035478 2514414 3053217 6106434 7124173 14248346 21372519 42745038
- Sum of all divisors σ(n): 104467968
- Sum of proper divisors (its aliquot sum) s(n): 61722930
- 42745038 is an abundant number, because the sum of its proper divisors (61722930) is greater than itself. Its abundance is 18977892
Bases of 42745038
- Binary: 101000110000111100110011102
- Hexadecimal: 0x28C3CCE
- Base-36: PG6A6
Squares and roots of 42745038
- 42745038 squared (427450382) is 1827138273621444
- 42745038 cubed (427450383) is 78101094937203021394872
-
The
square root of 42745038 is 6537.9689506757 -
The
cube root of 42745038 is 349.6460039877
Scales and comparisons
How big is 42745038?- 42,745,038 seconds is equal to 1 year, 18 weeks, 4 days, 17 hours, 37 minutes, 18 seconds.
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To count from 1 to 42,745,038 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 42745038 cubic inches would be around 29.1 feet tall.
Recreational maths with 42745038
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The information we have on file for 42745038 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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