2664240
2,664,240 is an even composite number composed of five prime numbers multiplied together.
2664240 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 2664240:
24 × 3 × 5 × 17 × 653
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 653)See below for interesting mathematical facts about the number 2664240 from the Numbermatics database.
Names of 2664240
- Cardinal: 2664240 can be written as Two million, six hundred sixty-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.66424 × 106
Factors of 2664240
Divisors of 2664240
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 204 240 255 272 340 408 510 653 680 816 1020 1306 1360 1959 2040 2612 3265 3918 4080 5224 6530 7836 9795 10448 11101 13060 15672 19590 22202 26120 31344 33303 39180 44404 52240 55505 66606 78360 88808 111010 133212 156720 166515 177616 222020 266424 333030 444040 532848 666060 888080 1332120 2664240
- Sum of all divisors σ(n): 8758368
- Sum of proper divisors (its aliquot sum) s(n): 6094128
- 2664240 is an abundant number, because the sum of its proper divisors (6094128) is greater than itself. Its abundance is 3429888
Bases of 2664240
- Binary: 10100010100111001100002
- Hexadecimal: 0x28A730
- Base-36: 1L3QO
Squares and roots of 2664240
- 2664240 squared (26642402) is 7098174777600
- 2664240 cubed (26642403) is 18911241169473024000
-
The
square root of 2664240 is 1632.2499808547 -
The
cube root of 2664240 is 138.6301781869
Scales and comparisons
How big is 2664240?- 2,664,240 seconds is equal to 4 weeks, 2 days, 20 hours, 4 minutes.
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To count from 1 to 2,664,240 would take you about six 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 2664240 cubic inches would be around 11.6 feet tall.
Recreational maths with 2664240
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The information we have on file for 2664240 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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