42486920
42,486,920 is an even composite number composed of five prime numbers multiplied together.
42486920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42486920:
23 × 5 × 72 × 53 × 409
(2 × 2 × 2 × 5 × 7 × 7 × 53 × 409)See below for interesting mathematical facts about the number 42486920 from the Numbermatics database.
Names of 42486920
- Cardinal: 42486920 can be written as Forty-two million, four hundred eighty-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.248692 × 107
Factors of 42486920
Divisors of 42486920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 53 56 70 98 106 140 196 212 245 265 280 371 392 409 424 490 530 742 818 980 1060 1484 1636 1855 1960 2045 2120 2597 2863 2968 3272 3710 4090 5194 5726 7420 8180 10388 11452 12985 14315 14840 16360 20041 20776 21677 22904 25970 28630 40082 43354 51940 57260 80164 86708 100205 103880 108385 114520 151739 160328 173416 200410 216770 303478 400820 433540 606956 758695 801640 867080 1062173 1213912 1517390 2124346 3034780 4248692 5310865 6069560 8497384 10621730 21243460 42486920
- Sum of all divisors σ(n): 113578200
- Sum of proper divisors (its aliquot sum) s(n): 71091280
- 42486920 is an abundant number, because the sum of its proper divisors (71091280) is greater than itself. Its abundance is 28604360
Bases of 42486920
- Binary: 101000100001001100100010002
- Hexadecimal: 0x2884C88
- Base-36: PAN48
Squares and roots of 42486920
- 42486920 squared (424869202) is 1805138371086400
- 42486920 cubed (424869203) is 76694769561278189888000
-
The
square root of 42486920 is 6518.1991377987 -
The
cube root of 42486920 is 348.9407977781
Scales and comparisons
How big is 42486920?- 42,486,920 seconds is equal to 1 year, 18 weeks, 1 day, 17 hours, 55 minutes, 20 seconds.
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To count from 1 to 42,486,920 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 42486920 cubic inches would be around 29.1 feet tall.
Recreational maths with 42486920
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The information we have on file for 42486920 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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