28131360
28,131,360 is an even composite number composed of five prime numbers multiplied together.
28131360 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 28131360:
25 × 3 × 5 × 103 × 569
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 103 × 569)See below for interesting mathematical facts about the number 28131360 from the Numbermatics database.
Names of 28131360
- Cardinal: 28131360 can be written as Twenty-eight million, one hundred thirty-one thousand, three hundred sixty.
Scientific notation
- Scientific notation: 2.813136 × 107
Factors of 28131360
Divisors of 28131360
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 103 120 160 206 240 309 412 480 515 569 618 824 1030 1138 1236 1545 1648 1707 2060 2276 2472 2845 3090 3296 3414 4120 4552 4944 5690 6180 6828 8240 8535 9104 9888 11380 12360 13656 16480 17070 18208 22760 24720 27312 34140 45520 49440 54624 58607 68280 91040 117214 136560 175821 234428 273120 293035 351642 468856 586070 703284 879105 937712 1172140 1406568 1758210 1875424 2344280 2813136 3516420 4688560 5626272 7032840 9377120 14065680 28131360
- Sum of all divisors σ(n): 89631360
- Sum of proper divisors (its aliquot sum) s(n): 61500000
- 28131360 is an abundant number, because the sum of its proper divisors (61500000) is greater than itself. Its abundance is 33368640
Bases of 28131360
- Binary: 11010110101000000001000002
- Hexadecimal: 0x1AD4020
- Base-36: GQYAO
Squares and roots of 28131360
- 28131360 squared (281313602) is 791373415449600
- 28131360 cubed (281313603) is 22262410444442259456000
-
The
square root of 28131360 is 5303.9004515545 -
The
cube root of 28131360 is 304.1330211945
Scales and comparisons
How big is 28131360?- 28,131,360 seconds is equal to 46 weeks, 3 days, 14 hours, 16 minutes.
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To count from 1 to 28,131,360 would take you about seventeen 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 28131360 cubic inches would be around 25.3 feet tall.
Recreational maths with 28131360
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The information we have on file for 28131360 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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