121394042
121,394,042 is an even composite number composed of six prime numbers multiplied together.
121394042 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 121394042:
2 × 7 × 11 × 17 × 89 × 521
See below for interesting mathematical facts about the number 121394042 from the Numbermatics database.
Names of 121394042
- Cardinal: 121394042 can be written as One hundred twenty-one million, three hundred ninety-four thousand and forty-two.
Scientific notation
- Scientific notation: 1.21394042 × 108
Factors of 121394042
Divisors of 121394042
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 11 14 17 22 34 77 89 119 154 178 187 238 374 521 623 979 1042 1246 1309 1513 1958 2618 3026 3647 5731 6853 7294 8857 10591 11462 13706 16643 17714 21182 33286 40117 46369 61999 80234 92738 97427 116501 123998 194854 233002 324583 510059 649166 681989 788273 1020118 1363978 1576546 3570413 5517911 7140826 8671003 11035822 17342006 60697021 121394042
- Sum of all divisors σ(n): 243544320
- Sum of proper divisors (its aliquot sum) s(n): 122150278
- 121394042 is an abundant number, because the sum of its proper divisors (122150278) is greater than itself. Its abundance is 756236
Bases of 121394042
- Binary: 1110011110001010011011110102
- Hexadecimal: 0x73C537A
- Base-36: 209W8Q
Squares and roots of 121394042
- 121394042 squared (1213940422) is 14736513433097764
- 121394042 cubed (1213940423) is 1788924930631034153122088
-
The
square root of 121394042 is 11017.8964416989 -
The
cube root of 121394042 is 495.1450678443
Scales and comparisons
How big is 121394042?- 121,394,042 seconds is equal to 3 years, 44 weeks, 5 days, 34 minutes, 2 seconds.
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To count from 1 to 121,394,042 would take you about five 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 121394042 cubic inches would be around 41.3 feet tall.
Recreational maths with 121394042
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The information we have on file for 121394042 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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