42116490
42,116,490 is an even composite number composed of five prime numbers multiplied together.
42116490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42116490:
2 × 33 × 5 × 133 × 71
(2 × 3 × 3 × 3 × 5 × 13 × 13 × 13 × 71)See below for interesting mathematical facts about the number 42116490 from the Numbermatics database.
Names of 42116490
- Cardinal: 42116490 can be written as Forty-two million, one hundred sixteen thousand, four hundred ninety.
Scientific notation
- Scientific notation: 4.211649 × 107
Factors of 42116490
Divisors of 42116490
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 71 78 90 117 130 135 142 169 195 213 234 270 338 351 355 390 426 507 585 639 702 710 845 923 1014 1065 1170 1278 1521 1690 1755 1846 1917 2130 2197 2535 2769 3042 3195 3510 3834 4394 4563 4615 5070 5538 6390 6591 7605 8307 9126 9230 9585 10985 11999 13182 13845 15210 16614 19170 19773 21970 22815 23998 24921 27690 32955 35997 39546 41535 45630 49842 59319 59995 65910 71994 83070 98865 107991 118638 119990 124605 155987 179985 197730 215982 249210 296595 311974 323973 359970 467961 539955 593190 647946 779935 935922 1079910 1403883 1559870 1619865 2339805 2807766 3239730 4211649 4679610 7019415 8423298 14038830 21058245 42116490
- Sum of all divisors σ(n): 123379200
- Sum of proper divisors (its aliquot sum) s(n): 81262710
- 42116490 is an abundant number, because the sum of its proper divisors (81262710) is greater than itself. Its abundance is 39146220
Bases of 42116490
- Binary: 101000001010100101100010102
- Hexadecimal: 0x282A58A
- Base-36: P2PAI
Squares and roots of 42116490
- 42116490 squared (421164902) is 1773798729920100
- 42116490 cubed (421164903) is 74706176470692592449000
-
The
square root of 42116490 is 6489.7218738557 -
The
cube root of 42116490 is 347.9237347737
Scales and comparisons
How big is 42116490?- 42,116,490 seconds is equal to 1 year, 17 weeks, 4 days, 11 hours, 1 minute, 30 seconds.
-
To count from 1 to 42,116,490 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 42116490 cubic inches would be around 29 feet tall.
Recreational maths with 42116490
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