120489138
120,489,138 is an even composite number composed of five prime numbers multiplied together.
120489138 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 120489138:
2 × 32 × 72 × 112 × 1129
(2 × 3 × 3 × 7 × 7 × 11 × 11 × 1129)See below for interesting mathematical facts about the number 120489138 from the Numbermatics database.
Names of 120489138
- Cardinal: 120489138 can be written as One hundred twenty million, four hundred eighty-nine thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.20489138 × 108
Factors of 120489138
Divisors of 120489138
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 77 98 99 121 126 147 154 198 231 242 294 363 441 462 539 693 726 847 882 1078 1089 1129 1386 1617 1694 2178 2258 2541 3234 3387 4851 5082 5929 6774 7623 7903 9702 10161 11858 12419 15246 15806 17787 20322 23709 24838 35574 37257 47418 53361 55321 71127 74514 86933 106722 110642 111771 136609 142254 165963 173866 223542 260799 273218 331926 409827 497889 521598 608531 782397 819654 956263 995778 1217062 1229481 1564794 1825593 1912526 2458962 2868789 3651186 5476779 5737578 6693841 8606367 10953558 13387682 17212734 20081523 40163046 60244569 120489138
- Sum of all divisors σ(n): 334094670
- Sum of proper divisors (its aliquot sum) s(n): 213605532
- 120489138 is an abundant number, because the sum of its proper divisors (213605532) is greater than itself. Its abundance is 93116394
Bases of 120489138
- Binary: 1110010111010000100101100102
- Hexadecimal: 0x72E84B2
- Base-36: 1ZQI0I
Squares and roots of 120489138
- 120489138 squared (1204891382) is 14517632375983044
- 120489138 cubed (1204891383) is 1749217010783088874176072
-
The
square root of 120489138 is 10976.7544383573 -
The
cube root of 120489138 is 493.9116830321
Scales and comparisons
How big is 120489138?- 120,489,138 seconds is equal to 3 years, 43 weeks, 1 day, 13 hours, 12 minutes, 18 seconds.
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To count from 1 to 120,489,138 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 120489138 cubic inches would be around 41.2 feet tall.
Recreational maths with 120489138
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The information we have on file for 120489138 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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