28426944
28,426,944 is an even composite number composed of five prime numbers multiplied together.
28426944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 28426944:
26 × 3 × 7 × 13 × 1627
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 1627)See below for interesting mathematical facts about the number 28426944 from the Numbermatics database.
Names of 28426944
- Cardinal: 28426944 can be written as Twenty-eight million, four hundred twenty-six thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 2.8426944 × 107
Factors of 28426944
Divisors of 28426944
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 273 312 336 364 416 448 546 624 672 728 832 1092 1248 1344 1456 1627 2184 2496 2912 3254 4368 4881 5824 6508 8736 9762 11389 13016 17472 19524 21151 22778 26032 34167 39048 42302 45556 52064 63453 68334 78096 84604 91112 104128 126906 136668 148057 156192 169208 182224 253812 273336 296114 312384 338416 364448 444171 507624 546672 592228 676832 728896 888342 1015248 1093344 1184456 1353664 1776684 2030496 2186688 2368912 3553368 4060992 4737824 7106736 9475648 14213472 28426944
- Sum of all divisors σ(n): 92626688
- Sum of proper divisors (its aliquot sum) s(n): 64199744
- 28426944 is an abundant number, because the sum of its proper divisors (64199744) is greater than itself. Its abundance is 35772800
Bases of 28426944
- Binary: 11011000111000010110000002
- Hexadecimal: 0x1B1C2C0
- Base-36: GXADC
Squares and roots of 28426944
- 28426944 squared (284269442) is 808091145179136
- 28426944 cubed (284269443) is 22971561730903169040384
-
The
square root of 28426944 is 5331.6924142341 -
The
cube root of 28426944 is 305.1945153543
Scales and comparisons
How big is 28426944?- 28,426,944 seconds is equal to 47 weeks, 22 minutes, 24 seconds.
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To count from 1 to 28,426,944 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 28426944 cubic inches would be around 25.4 feet tall.
Recreational maths with 28426944
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The information we have on file for 28426944 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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