42942042
42,942,042 is an even composite number composed of six prime numbers multiplied together.
42942042 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42942042:
2 × 33 × 11 × 13 × 67 × 83
(2 × 3 × 3 × 3 × 11 × 13 × 67 × 83)See below for interesting mathematical facts about the number 42942042 from the Numbermatics database.
Names of 42942042
- Cardinal: 42942042 can be written as Forty-two million, nine hundred forty-two thousand and forty-two.
Scientific notation
- Scientific notation: 4.2942042 × 107
Factors of 42942042
Divisors of 42942042
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 67 78 83 99 117 134 143 166 198 201 234 249 286 297 351 402 429 498 594 603 702 737 747 858 871 913 1079 1206 1287 1474 1494 1742 1809 1826 2158 2211 2241 2574 2613 2739 3237 3618 3861 4422 4482 5226 5478 5561 6474 6633 7722 7839 8217 9581 9711 11122 11869 13266 15678 16434 16683 19162 19422 19899 23517 23738 24651 28743 29133 33366 35607 39798 47034 49302 50049 57486 58266 61171 71214 72293 86229 100098 106821 122342 144586 150147 172458 183513 213642 216879 258687 300294 320463 367026 433758 517374 550539 640926 650637 795223 1101078 1301274 1590446 1651617 1951911 2385669 3303234 3903822 4771338 7157007 14314014 21471021 42942042
- Sum of all divisors σ(n): 115153920
- Sum of proper divisors (its aliquot sum) s(n): 72211878
- 42942042 is an abundant number, because the sum of its proper divisors (72211878) is greater than itself. Its abundance is 29269836
Bases of 42942042
- Binary: 101000111100111110010110102
- Hexadecimal: 0x28F3E5A
- Base-36: PKEAI
Squares and roots of 42942042
- 42942042 squared (429420422) is 1844018971129764
- 42942042 cubed (429420423) is 79185940107051113138088
-
The
square root of 42942042 is 6553.0177780927 -
The
cube root of 42942042 is 350.1823322085
Scales and comparisons
How big is 42942042?- 42,942,042 seconds is equal to 1 year, 19 weeks, 20 minutes, 42 seconds.
-
To count from 1 to 42,942,042 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 42942042 cubic inches would be around 29.2 feet tall.
Recreational maths with 42942042
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"Number 42942042 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.
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The information we have on file for 42942042 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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