68390120
68,390,120 is an even composite number composed of five prime numbers multiplied together.
68390120 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 68390120:
23 × 5 × 19 × 292 × 107
(2 × 2 × 2 × 5 × 19 × 29 × 29 × 107)See below for interesting mathematical facts about the number 68390120 from the Numbermatics database.
Names of 68390120
- Cardinal: 68390120 can be written as Sixty-eight million, three hundred ninety thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.839012 × 107
Factors of 68390120
Divisors of 68390120
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 19 20 29 38 40 58 76 95 107 116 145 152 190 214 232 290 380 428 535 551 580 760 841 856 1070 1102 1160 1682 2033 2140 2204 2755 3103 3364 4066 4205 4280 4408 5510 6206 6728 8132 8410 10165 11020 12412 15515 15979 16264 16820 20330 22040 24824 31030 31958 33640 40660 58957 62060 63916 79895 81320 89987 117914 124120 127832 159790 179974 235828 294785 319580 359948 449935 471656 589570 639160 719896 899870 1179140 1709753 1799740 2358280 3419506 3599480 6839012 8548765 13678024 17097530 34195060 68390120
- Sum of all divisors σ(n): 169322400
- Sum of proper divisors (its aliquot sum) s(n): 100932280
- 68390120 is an abundant number, because the sum of its proper divisors (100932280) is greater than itself. Its abundance is 32542160
Bases of 68390120
- Binary: 1000001001110001100111010002
- Hexadecimal: 0x4138CE8
- Base-36: 14PU5K
Squares and roots of 68390120
- 68390120 squared (683901202) is 4677208513614400
- 68390120 cubed (683901203) is 319874851511110449728000
-
The
square root of 68390120 is 8269.8319209039 -
The
cube root of 68390120 is 408.9445787455
Scales and comparisons
How big is 68390120?- 68,390,120 seconds is equal to 2 years, 9 weeks, 13 hours, 15 minutes, 20 seconds.
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To count from 1 to 68,390,120 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 68390120 cubic inches would be around 34.1 feet tall.
Recreational maths with 68390120
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The information we have on file for 68390120 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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