42704928
42,704,928 is an even composite number composed of five prime numbers multiplied together.
42704928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42704928:
25 × 33 × 7 × 23 × 307
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 23 × 307)See below for interesting mathematical facts about the number 42704928 from the Numbermatics database.
Names of 42704928
- Cardinal: 42704928 can be written as Forty-two million, seven hundred four thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2704928 × 107
Factors of 42704928
Divisors of 42704928
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 54 56 63 69 72 84 92 96 108 112 126 138 144 161 168 184 189 207 216 224 252 276 288 307 322 336 368 378 414 432 483 504 552 614 621 644 672 736 756 828 864 921 966 1008 1104 1228 1242 1288 1449 1512 1656 1842 1932 2016 2149 2208 2456 2484 2576 2763 2898 3024 3312 3684 3864 4298 4347 4912 4968 5152 5526 5796 6048 6447 6624 7061 7368 7728 8289 8596 8694 9824 9936 11052 11592 12894 14122 14736 15456 16578 17192 17388 19341 19872 21183 22104 23184 25788 28244 29472 33156 34384 34776 38682 42366 44208 46368 49427 51576 56488 58023 63549 66312 68768 69552 77364 84732 88416 98854 103152 112976 116046 127098 132624 139104 148281 154728 169464 190647 197708 206304 225952 232092 254196 265248 296562 309456 338928 381294 395416 444843 464184 508392 593124 618912 677856 762588 790832 889686 928368 1016784 1186248 1334529 1525176 1581664 1779372 1856736 2033568 2372496 2669058 3050352 3558744 4744992 5338116 6100704 7117488 10676232 14234976 21352464 42704928
- Sum of all divisors σ(n): 149022720
- Sum of proper divisors (its aliquot sum) s(n): 106317792
- 42704928 is an abundant number, because the sum of its proper divisors (106317792) is greater than itself. Its abundance is 63612864
Bases of 42704928
- Binary: 101000101110100000001000002
- Hexadecimal: 0x28BA020
- Base-36: PFBC0
Squares and roots of 42704928
- 42704928 squared (427049282) is 1823710875485184
- 42704928 cubed (427049283) is 77881441630411747786752
-
The
square root of 42704928 is 6534.9007643573 -
The
cube root of 42704928 is 349.5366057921
Scales and comparisons
How big is 42704928?- 42,704,928 seconds is equal to 1 year, 18 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
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To count from 1 to 42,704,928 would take you about two years!
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 42704928 cubic inches would be around 29.1 feet tall.
Recreational maths with 42704928
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The information we have on file for 42704928 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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