68041520
68,041,520 is an even composite number composed of five prime numbers multiplied together.
68041520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 68041520:
24 × 5 × 37 × 127 × 181
(2 × 2 × 2 × 2 × 5 × 37 × 127 × 181)See below for interesting mathematical facts about the number 68041520 from the Numbermatics database.
Names of 68041520
- Cardinal: 68041520 can be written as Sixty-eight million, forty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 6.804152 × 107
Factors of 68041520
Divisors of 68041520
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 37 40 74 80 127 148 181 185 254 296 362 370 508 592 635 724 740 905 1016 1270 1448 1480 1810 2032 2540 2896 2960 3620 4699 5080 6697 7240 9398 10160 13394 14480 18796 22987 23495 26788 33485 37592 45974 46990 53576 66970 75184 91948 93980 107152 114935 133940 183896 187960 229870 267880 367792 375920 459740 535760 850519 919480 1701038 1838960 3402076 4252595 6804152 8505190 13608304 17010380 34020760 68041520
- Sum of all divisors σ(n): 164656128
- Sum of proper divisors (its aliquot sum) s(n): 96614608
- 68041520 is an abundant number, because the sum of its proper divisors (96614608) is greater than itself. Its abundance is 28573088
Bases of 68041520
- Binary: 1000000111000111011001100002
- Hexadecimal: 0x40E3B30
- Base-36: 14ID68
Squares and roots of 68041520
- 68041520 squared (680415202) is 4629648443910400
- 68041520 cubed (680415203) is 315008317189298359808000
-
The
square root of 68041520 is 8248.7283868485 -
The
cube root of 68041520 is 408.2485669757
Scales and comparisons
How big is 68041520?- 68,041,520 seconds is equal to 2 years, 8 weeks, 3 days, 12 hours, 25 minutes, 20 seconds.
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To count from 1 to 68,041,520 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 68041520 cubic inches would be around 34 feet tall.
Recreational maths with 68041520
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The information we have on file for 68041520 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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