42138360
42,138,360 is an even composite number composed of five prime numbers multiplied together.
42138360 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 42138360:
23 × 33 × 5 × 11 × 3547
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 3547)See below for interesting mathematical facts about the number 42138360 from the Numbermatics database.
Names of 42138360
- Cardinal: 42138360 can be written as Forty-two million, one hundred thirty-eight thousand, three hundred sixty.
Scientific notation
- Scientific notation: 4.213836 × 107
Factors of 42138360
Divisors of 42138360
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1320 1485 1980 2376 2970 3547 3960 5940 7094 10641 11880 14188 17735 21282 28376 31923 35470 39017 42564 53205 63846 70940 78034 85128 95769 106410 117051 127692 141880 156068 159615 191538 195085 212820 234102 255384 312136 319230 351153 383076 390170 425640 468204 478845 585255 638460 702306 766152 780340 936408 957690 1053459 1170510 1276920 1404612 1560680 1755765 1915380 2106918 2341020 2809224 3511530 3830760 4213836 4682040 5267295 7023060 8427672 10534590 14046120 21069180 42138360
- Sum of all divisors σ(n): 153273600
- Sum of proper divisors (its aliquot sum) s(n): 111135240
- 42138360 is an abundant number, because the sum of its proper divisors (111135240) is greater than itself. Its abundance is 68996880
Bases of 42138360
- Binary: 101000001011111010111110002
- Hexadecimal: 0x282FAF8
- Base-36: P3660
Squares and roots of 42138360
- 42138360 squared (421383602) is 1775641383489600
- 42138360 cubed (421383603) is 74822615848382821056000
-
The
square root of 42138360 is 6491.4066272265 -
The
cube root of 42138360 is 347.9839469409
Scales and comparisons
How big is 42138360?- 42,138,360 seconds is equal to 1 year, 17 weeks, 4 days, 17 hours, 6 minutes.
-
To count from 1 to 42,138,360 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 42138360 cubic inches would be around 29 feet tall.
Recreational maths with 42138360
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The information we have on file for 42138360 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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