42149100
42,149,100 is an even composite number composed of five prime numbers multiplied together.
42149100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42149100:
22 × 3 × 52 × 7 × 20071
(2 × 2 × 3 × 5 × 5 × 7 × 20071)See below for interesting mathematical facts about the number 42149100 from the Numbermatics database.
Names of 42149100
- Cardinal: 42149100 can be written as Forty-two million, one hundred forty-nine thousand, one hundred.
Scientific notation
- Scientific notation: 4.21491 × 107
Factors of 42149100
Divisors of 42149100
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 20071 40142 60213 80284 100355 120426 140497 200710 240852 280994 301065 401420 421491 501775 561988 602130 702485 842982 1003550 1204260 1404970 1505325 1685964 2007100 2107455 2809940 3010650 3512425 4214910 6021300 7024850 8429820 10537275 14049700 21074550 42149100
- Sum of all divisors σ(n): 139379968
- Sum of proper divisors (its aliquot sum) s(n): 97230868
- 42149100 is an abundant number, because the sum of its proper divisors (97230868) is greater than itself. Its abundance is 55081768
Bases of 42149100
- Binary: 101000001100100100111011002
- Hexadecimal: 0x28324EC
- Base-36: P3EGC
Squares and roots of 42149100
- 42149100 squared (421491002) is 1776546630810000
- 42149100 cubed (421491003) is 74879841596673771000000
-
The
square root of 42149100 is 6492.2338220369 -
The
cube root of 42149100 is 348.0135085257
Scales and comparisons
How big is 42149100?- 42,149,100 seconds is equal to 1 year, 17 weeks, 4 days, 20 hours, 5 minutes.
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To count from 1 to 42,149,100 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 42149100 cubic inches would be around 29 feet tall.
Recreational maths with 42149100
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The information we have on file for 42149100 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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