68073642
68,073,642 is an even composite number composed of five prime numbers multiplied together.
68073642 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 68073642:
2 × 33 × 72 × 13 × 1979
(2 × 3 × 3 × 3 × 7 × 7 × 13 × 1979)See below for interesting mathematical facts about the number 68073642 from the Numbermatics database.
Names of 68073642
- Cardinal: 68073642 can be written as Sixty-eight million, seventy-three thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 6.8073642 × 107
Factors of 68073642
Divisors of 68073642
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 91 98 117 126 147 182 189 234 273 294 351 378 441 546 637 702 819 882 1274 1323 1638 1911 1979 2457 2646 3822 3958 4914 5733 5937 11466 11874 13853 17199 17811 25727 27706 34398 35622 41559 51454 53433 77181 83118 96971 106866 124677 154362 180089 193942 231543 249354 290913 360178 374031 463086 540267 581826 694629 748062 872739 1080534 1260623 1389258 1620801 1745478 2521246 2618217 3241602 3781869 4862403 5236434 7563738 9724806 11345607 22691214 34036821 68073642
- Sum of all divisors σ(n): 189604800
- Sum of proper divisors (its aliquot sum) s(n): 121531158
- 68073642 is an abundant number, because the sum of its proper divisors (121531158) is greater than itself. Its abundance is 53457516
Bases of 68073642
- Binary: 1000000111010111000101010102
- Hexadecimal: 0x40EB8AA
- Base-36: 14J1YI
Squares and roots of 68073642
- 68073642 squared (680736422) is 4634020735144164
- 68073642 cubed (680736423) is 315454668544780638525288
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The
square root of 68073642 is 8250.6752450935 -
The
cube root of 68073642 is 408.3128007815
Scales and comparisons
How big is 68073642?- 68,073,642 seconds is equal to 2 years, 8 weeks, 3 days, 21 hours, 20 minutes, 42 seconds.
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To count from 1 to 68,073,642 would take you about three 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 68073642 cubic inches would be around 34 feet tall.
Recreational maths with 68073642
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The information we have on file for 68073642 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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