28274480
28,274,480 is an even composite number composed of five prime numbers multiplied together.
28274480 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 28274480:
24 × 5 × 13 × 31 × 877
(2 × 2 × 2 × 2 × 5 × 13 × 31 × 877)See below for interesting mathematical facts about the number 28274480 from the Numbermatics database.
Names of 28274480
- Cardinal: 28274480 can be written as Twenty-eight million, two hundred seventy-four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.827448 × 107
Factors of 28274480
Divisors of 28274480
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 40 52 62 65 80 104 124 130 155 208 248 260 310 403 496 520 620 806 877 1040 1240 1612 1754 2015 2480 3224 3508 4030 4385 6448 7016 8060 8770 11401 14032 16120 17540 22802 27187 32240 35080 45604 54374 57005 70160 91208 108748 114010 135935 182416 217496 228020 271870 353431 434992 456040 543740 706862 912080 1087480 1413724 1767155 2174960 2827448 3534310 5654896 7068620 14137240 28274480
- Sum of all divisors σ(n): 73161984
- Sum of proper divisors (its aliquot sum) s(n): 44887504
- 28274480 is an abundant number, because the sum of its proper divisors (44887504) is greater than itself. Its abundance is 16613024
Bases of 28274480
- Binary: 11010111101101111001100002
- Hexadecimal: 0x1AF6F30
- Base-36: GU0Q8
Squares and roots of 28274480
- 28274480 squared (282744802) is 799446219270400
- 28274480 cubed (282744803) is 22603926137836539392000
-
The
square root of 28274480 is 5317.3752923787 -
The
cube root of 28274480 is 304.6479140595
Scales and comparisons
How big is 28274480?- 28,274,480 seconds is equal to 46 weeks, 5 days, 6 hours, 1 minute, 20 seconds.
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To count from 1 to 28,274,480 would take you about eighteen 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 28274480 cubic inches would be around 25.4 feet tall.
Recreational maths with 28274480
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The information we have on file for 28274480 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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