28980736
28,980,736 is an even composite number composed of three prime numbers multiplied together.
28980736 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 28980736:
29 × 232 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 23 × 107)See below for interesting mathematical facts about the number 28980736 from the Numbermatics database.
Names of 28980736
- Cardinal: 28980736 can be written as Twenty-eight million, nine hundred eighty thousand, seven hundred thirty-six.
Scientific notation
- Scientific notation: 2.8980736 × 107
Factors of 28980736
Divisors of 28980736
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 8 16 23 32 46 64 92 107 128 184 214 256 368 428 512 529 736 856 1058 1472 1712 2116 2461 2944 3424 4232 4922 5888 6848 8464 9844 11776 13696 16928 19688 27392 33856 39376 54784 56603 67712 78752 113206 135424 157504 226412 270848 315008 452824 630016 905648 1260032 1811296 3622592 7245184 14490368 28980736
- Sum of all divisors σ(n): 61097652
- Sum of proper divisors (its aliquot sum) s(n): 32116916
- 28980736 is an abundant number, because the sum of its proper divisors (32116916) is greater than itself. Its abundance is 3136180
Bases of 28980736
- Binary: 11011101000110110000000002
- Hexadecimal: 0x1BA3600
- Base-36: H95OG
Squares and roots of 28980736
- 28980736 squared (289807362) is 839883059101696
- 28980736 cubed (289807363) is 24340429206698648928256
-
The
square root of 28980736 is 5383.3758925047 -
The
cube root of 28980736 is 307.1636386361
Scales and comparisons
How big is 28980736?- 28,980,736 seconds is equal to 47 weeks, 6 days, 10 hours, 12 minutes, 16 seconds.
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To count from 1 to 28,980,736 would take you about nineteen 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 28980736 cubic inches would be around 25.6 feet tall.
Recreational maths with 28980736
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The information we have on file for 28980736 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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