42091920
42,091,920 is an even composite number composed of five prime numbers multiplied together.
42091920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42091920:
24 × 33 × 5 × 13 × 1499
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 1499)See below for interesting mathematical facts about the number 42091920 from the Numbermatics database.
Names of 42091920
- Cardinal: 42091920 can be written as Forty-two million, ninety-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.209192 × 107
Factors of 42091920
Divisors of 42091920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1499 1560 1755 1872 2160 2340 2808 2998 3120 3510 4497 4680 5616 5996 7020 7495 8994 9360 11992 13491 14040 14990 17988 19487 22485 23984 26982 28080 29980 35976 38974 40473 44970 53964 58461 59960 67455 71952 77948 80946 89940 97435 107928 116922 119920 134910 155896 161892 175383 179880 194870 202365 215856 233844 269820 292305 311792 323784 350766 359760 389740 404730 467688 526149 539640 584610 647568 701532 779480 809460 876915 935376 1052298 1079280 1169220 1403064 1558960 1618920 1753830 2104596 2338440 2630745 2806128 3237840 3507660 4209192 4676880 5261490 7015320 8418384 10522980 14030640 21045960 42091920
- Sum of all divisors σ(n): 156240000
- Sum of proper divisors (its aliquot sum) s(n): 114148080
- 42091920 is an abundant number, because the sum of its proper divisors (114148080) is greater than itself. Its abundance is 72056160
Bases of 42091920
- Binary: 101000001001000101100100002
- Hexadecimal: 0x2824590
- Base-36: P26C0
Squares and roots of 42091920
- 42091920 squared (420919202) is 1771729729286400
- 42091920 cubed (420919203) is 74575506026744805888000
-
The
square root of 42091920 is 6487.8286043945 -
The
cube root of 42091920 is 347.8560641373
Scales and comparisons
How big is 42091920?- 42,091,920 seconds is equal to 1 year, 17 weeks, 4 days, 4 hours, 12 minutes.
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To count from 1 to 42,091,920 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 42091920 cubic inches would be around 29 feet tall.
Recreational maths with 42091920
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Numbermatics. (2024). Number 42091920 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/42091920/
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