42640416
42,640,416 is an even composite number composed of five prime numbers multiplied together.
42640416 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42640416:
25 × 32 × 7 × 13 × 1627
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 1627)See below for interesting mathematical facts about the number 42640416 from the Numbermatics database.
Names of 42640416
- Cardinal: 42640416 can be written as Forty-two million, six hundred forty thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 4.2640416 × 107
Factors of 42640416
Divisors of 42640416
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 72 78 84 91 96 104 112 117 126 144 156 168 182 208 224 234 252 273 288 312 336 364 416 468 504 546 624 672 728 819 936 1008 1092 1248 1456 1627 1638 1872 2016 2184 2912 3254 3276 3744 4368 4881 6508 6552 8736 9762 11389 13016 13104 14643 19524 21151 22778 26032 26208 29286 34167 39048 42302 45556 52064 58572 63453 68334 78096 84604 91112 102501 117144 126906 136668 148057 156192 169208 182224 190359 205002 234288 253812 273336 296114 338416 364448 380718 410004 444171 468576 507624 546672 592228 676832 761436 820008 888342 1015248 1093344 1184456 1332513 1522872 1640016 1776684 2030496 2368912 2665026 3045744 3280032 3553368 4737824 5330052 6091488 7106736 10660104 14213472 21320208 42640416
- Sum of all divisors σ(n): 149333184
- Sum of proper divisors (its aliquot sum) s(n): 106692768
- 42640416 is an abundant number, because the sum of its proper divisors (106692768) is greater than itself. Its abundance is 64052352
Bases of 42640416
- Binary: 101000101010100100001000002
- Hexadecimal: 0x28AA420
- Base-36: PDXK0
Squares and roots of 42640416
- 42640416 squared (426404162) is 1818205076653056
- 42640416 cubed (426404163) is 77529020841798195511296
-
The
square root of 42640416 is 6529.9629401705 -
The
cube root of 42640416 is 349.3605084753
Scales and comparisons
How big is 42640416?- 42,640,416 seconds is equal to 1 year, 18 weeks, 3 days, 12 hours, 33 minutes, 36 seconds.
-
To count from 1 to 42,640,416 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 42640416 cubic inches would be around 29.1 feet tall.
Recreational maths with 42640416
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The information we have on file for 42640416 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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