42672720
42,672,720 is an even composite number composed of five prime numbers multiplied together.
42672720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42672720:
24 × 3 × 5 × 17 × 10459
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 10459)See below for interesting mathematical facts about the number 42672720 from the Numbermatics database.
Names of 42672720
- Cardinal: 42672720 can be written as Forty-two million, six hundred seventy-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.267272 × 107
Factors of 42672720
Divisors of 42672720
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 204 240 255 272 340 408 510 680 816 1020 1360 2040 4080 10459 20918 31377 41836 52295 62754 83672 104590 125508 156885 167344 177803 209180 251016 313770 355606 418360 502032 533409 627540 711212 836720 889015 1066818 1255080 1422424 1778030 2133636 2510160 2667045 2844848 3556060 4267272 5334090 7112120 8534544 10668180 14224240 21336360 42672720
- Sum of all divisors σ(n): 140080320
- Sum of proper divisors (its aliquot sum) s(n): 97407600
- 42672720 is an abundant number, because the sum of its proper divisors (97407600) is greater than itself. Its abundance is 54734880
Bases of 42672720
- Binary: 101000101100100010010100002
- Hexadecimal: 0x28B2250
- Base-36: PEMHC
Squares and roots of 42672720
- 42672720 squared (426727202) is 1820961032198400
- 42672720 cubed (426727203) is 77705360257913307648000
-
The
square root of 42672720 is 6532.4359927979 -
The
cube root of 42672720 is 349.4487103435
Scales and comparisons
How big is 42672720?- 42,672,720 seconds is equal to 1 year, 18 weeks, 3 days, 21 hours, 32 minutes.
-
To count from 1 to 42,672,720 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 42672720 cubic inches would be around 29.1 feet tall.
Recreational maths with 42672720
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The information we have on file for 42672720 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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