42474240
42,474,240 is an even composite number composed of four prime numbers multiplied together.
42474240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42474240:
28 × 33 × 5 × 1229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 1229)See below for interesting mathematical facts about the number 42474240 from the Numbermatics database.
Names of 42474240
- Cardinal: 42474240 can be written as Forty-two million, four hundred seventy-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 4.247424 × 107
Factors of 42474240
Divisors of 42474240
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1229 1280 1440 1728 1920 2160 2304 2458 2880 3456 3687 3840 4320 4916 5760 6145 6912 7374 8640 9832 11061 11520 12290 14748 17280 18435 19664 22122 24580 29496 33183 34560 36870 39328 44244 49160 55305 58992 66366 73740 78656 88488 98320 110610 117984 132732 147480 157312 165915 176976 196640 221220 235968 265464 294960 314624 331830 353952 393280 442440 471936 530928 589920 663660 707904 786560 884880 943872 1061856 1179840 1327320 1415808 1573120 1769760 2123712 2359680 2654640 2831616 3539520 4247424 4719360 5309280 7079040 8494848 10618560 14158080 21237120 42474240
- Sum of all divisors σ(n): 150847200
- Sum of proper divisors (its aliquot sum) s(n): 108372960
- 42474240 is an abundant number, because the sum of its proper divisors (108372960) is greater than itself. Its abundance is 65898720
Bases of 42474240
- Binary: 101000100000011011000000002
- Hexadecimal: 0x2881B00
- Base-36: PADC0
Squares and roots of 42474240
- 42474240 squared (424742402) is 1804061063577600
- 42474240 cubed (424742403) is 76626122589050241024000
-
The
square root of 42474240 is 6517.2264039235 -
The
cube root of 42474240 is 348.9060811365
Scales and comparisons
How big is 42474240?- 42,474,240 seconds is equal to 1 year, 18 weeks, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 42,474,240 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 42474240 cubic inches would be around 29.1 feet tall.
Recreational maths with 42474240
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The information we have on file for 42474240 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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