68004080
68,004,080 is an even composite number composed of five prime numbers multiplied together.
68004080 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 68004080:
24 × 5 × 17 × 31 × 1613
(2 × 2 × 2 × 2 × 5 × 17 × 31 × 1613)See below for interesting mathematical facts about the number 68004080 from the Numbermatics database.
Names of 68004080
- Cardinal: 68004080 can be written as Sixty-eight million, four thousand and eighty.
Scientific notation
- Scientific notation: 6.800408 × 107
Factors of 68004080
Divisors of 68004080
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 31 34 40 62 68 80 85 124 136 155 170 248 272 310 340 496 527 620 680 1054 1240 1360 1613 2108 2480 2635 3226 4216 5270 6452 8065 8432 10540 12904 16130 21080 25808 27421 32260 42160 50003 54842 64520 100006 109684 129040 137105 200012 219368 250015 274210 400024 438736 500030 548420 800048 850051 1000060 1096840 1700102 2000120 2193680 3400204 4000240 4250255 6800408 8500510 13600816 17001020 34002040 68004080
- Sum of all divisors σ(n): 172917504
- Sum of proper divisors (its aliquot sum) s(n): 104913424
- 68004080 is an abundant number, because the sum of its proper divisors (104913424) is greater than itself. Its abundance is 36909344
Bases of 68004080
- Binary: 1000000110110101000111100002
- Hexadecimal: 0x40DA8F0
- Base-36: 14HKA8
Squares and roots of 68004080
- 68004080 squared (680040802) is 4624554896646400
- 68004080 cubed (680040803) is 314488601155933517312000
-
The
square root of 68004080 is 8246.4586338621 -
The
cube root of 68004080 is 408.1736733387
Scales and comparisons
How big is 68004080?- 68,004,080 seconds is equal to 2 years, 8 weeks, 3 days, 2 hours, 1 minute, 20 seconds.
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To count from 1 to 68,004,080 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 68004080 cubic inches would be around 34 feet tall.
Recreational maths with 68004080
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The information we have on file for 68004080 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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