42274720
42,274,720 is an even composite number composed of four prime numbers multiplied together.
42274720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42274720:
25 × 5 × 372 × 193
(2 × 2 × 2 × 2 × 2 × 5 × 37 × 37 × 193)See below for interesting mathematical facts about the number 42274720 from the Numbermatics database.
Names of 42274720
- Cardinal: 42274720 can be written as Forty-two million, two hundred seventy-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.227472 × 107
Factors of 42274720
Divisors of 42274720
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 37 40 74 80 148 160 185 193 296 370 386 592 740 772 965 1184 1369 1480 1544 1930 2738 2960 3088 3860 5476 5920 6176 6845 7141 7720 10952 13690 14282 15440 21904 27380 28564 30880 35705 43808 54760 57128 71410 109520 114256 142820 219040 228512 264217 285640 528434 571280 1056868 1142560 1321085 2113736 2642170 4227472 5284340 8454944 10568680 21137360 42274720
- Sum of all divisors σ(n): 103178124
- Sum of proper divisors (its aliquot sum) s(n): 60903404
- 42274720 is an abundant number, because the sum of its proper divisors (60903404) is greater than itself. Its abundance is 18628684
Bases of 42274720
- Binary: 101000010100001111101000002
- Hexadecimal: 0x2850FA0
- Base-36: P63DS
Squares and roots of 42274720
- 42274720 squared (422747202) is 1787151951078400
- 42274720 cubed (422747203) is 75551348329293058048000
-
The
square root of 42274720 is 6501.9012604007 -
The
cube root of 42274720 is 348.3589021979
Scales and comparisons
How big is 42274720?- 42,274,720 seconds is equal to 1 year, 17 weeks, 6 days, 6 hours, 58 minutes, 40 seconds.
-
To count from 1 to 42,274,720 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 42274720 cubic inches would be around 29 feet tall.
Recreational maths with 42274720
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The information we have on file for 42274720 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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