39996138
39,996,138 is an even composite number composed of seven prime numbers multiplied together.
39996138 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 39996138:
2 × 3 × 7 × 13 × 17 × 31 × 139
See below for interesting mathematical facts about the number 39996138 from the Numbermatics database.
Names of 39996138
- Cardinal: 39996138 can be written as Thirty-nine million, nine hundred ninety-six thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 3.9996138 × 107
Factors of 39996138
Divisors of 39996138
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 13 14 17 21 26 31 34 39 42 51 62 78 91 93 102 119 139 182 186 217 221 238 273 278 357 403 417 434 442 527 546 651 663 714 806 834 973 1054 1209 1302 1326 1547 1581 1807 1946 2363 2418 2821 2919 3094 3162 3614 3689 4309 4641 4726 5421 5642 5838 6851 7089 7378 8463 8618 9282 10842 11067 12649 12927 13702 14178 16541 16926 20553 22134 25298 25854 30163 30719 33082 37947 41106 47957 49623 56017 60326 61438 73253 75894 90489 92157 95914 99246 112034 143871 146506 168051 180978 184314 215033 219759 287742 336102 392119 430066 439518 512771 645099 784238 952289 1025542 1176357 1290198 1538313 1904578 2352714 2856867 3076626 5713734 6666023 13332046 19998069 39996138
- Sum of all divisors σ(n): 108380160
- Sum of proper divisors (its aliquot sum) s(n): 68384022
- 39996138 is an abundant number, because the sum of its proper divisors (68384022) is greater than itself. Its abundance is 28387884
Bases of 39996138
- Binary: 100110001001001010111010102
- Hexadecimal: 0x2624AEA
- Base-36: NT97U
Squares and roots of 39996138
- 39996138 squared (399961382) is 1599691054915044
- 39996138 cubed (399961383) is 63981464189747678100072
-
The
square root of 39996138 is 6324.2499950587 -
The
cube root of 39996138 is 341.9841824361
Scales and comparisons
How big is 39996138?- 39,996,138 seconds is equal to 1 year, 14 weeks, 22 hours, 2 minutes, 18 seconds.
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To count from 1 to 39,996,138 would take you about forty-seven weeks!
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 39996138 cubic inches would be around 28.5 feet tall.
Recreational maths with 39996138
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The information we have on file for 39996138 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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