137420145
137,420,145 is an odd composite number composed of four prime numbers multiplied together.
137420145 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 137420145:
38 × 5 × 59 × 71
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 59 × 71)See below for interesting mathematical facts about the number 137420145 from the Numbermatics database.
Names of 137420145
- Cardinal: 137420145 can be written as One hundred thirty-seven million, four hundred twenty thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.37420145 × 108
Factors of 137420145
Divisors of 137420145
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 9 15 27 45 59 71 81 135 177 213 243 295 355 405 531 639 729 885 1065 1215 1593 1917 2187 2655 3195 3645 4189 4779 5751 6561 7965 9585 10935 12567 14337 17253 20945 23895 28755 32805 37701 43011 51759 62835 71685 86265 113103 129033 155277 188505 215055 258795 339309 387099 465831 565515 645165 776385 1017927 1696545 1935495 2329155 3053781 5089635 9161343 15268905 27484029 45806715 137420145
- Sum of all divisors σ(n): 255078720
- Sum of proper divisors (its aliquot sum) s(n): 117658575
- 137420145 is a deficient number, because the sum of its proper divisors (117658575) is less than itself. Its deficiency is 19761570
Bases of 137420145
- Binary: 10000011000011011101011100012
- Hexadecimal: 0x830DD71
- Base-36: 29TE29
Squares and roots of 137420145
- 137420145 squared (1374201452) is 18884296251821025
- 137420145 cubed (1374201453) is 2595082729148201769548625
-
The
square root of 137420145 is 11722.6338763949 -
The
cube root of 137420145 is 516.0401199199
Scales and comparisons
How big is 137420145?- 137,420,145 seconds is equal to 4 years, 19 weeks, 1 day, 12 hours, 15 minutes, 45 seconds.
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To count from 1 to 137,420,145 would take you about six 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 137420145 cubic inches would be around 43 feet tall.
Recreational maths with 137420145
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The information we have on file for 137420145 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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