49742420
49,742,420 is an even composite number composed of six prime numbers multiplied together.
49742420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 49742420:
22 × 5 × 7 × 13 × 151 × 181
(2 × 2 × 5 × 7 × 13 × 151 × 181)See below for interesting mathematical facts about the number 49742420 from the Numbermatics database.
Names of 49742420
- Cardinal: 49742420 can be written as Forty-nine million, seven hundred forty-two thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.974242 × 107
Factors of 49742420
Divisors of 49742420
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 151 181 182 260 302 362 364 455 604 724 755 905 910 1057 1267 1510 1810 1820 1963 2114 2353 2534 3020 3620 3926 4228 4706 5068 5285 6335 7852 9412 9815 10570 11765 12670 13741 16471 19630 21140 23530 25340 27331 27482 32942 39260 47060 54662 54964 65884 68705 82355 109324 136655 137410 164710 191317 273310 274820 329420 355303 382634 546620 710606 765268 956585 1421212 1776515 1913170 2487121 3553030 3826340 4974242 7106060 9948484 12435605 24871210 49742420
- Sum of all divisors σ(n): 130131456
- Sum of proper divisors (its aliquot sum) s(n): 80389036
- 49742420 is an abundant number, because the sum of its proper divisors (80389036) is greater than itself. Its abundance is 30646616
Bases of 49742420
- Binary: 101111011100000010010101002
- Hexadecimal: 0x2F70254
- Base-36: TM5HW
Squares and roots of 49742420
- 49742420 squared (497424202) is 2474308347456400
- 49742420 cubed (497424203) is 123078085028682180488000
-
The
square root of 49742420 is 7052.8306374107 -
The
cube root of 49742420 is 367.7694385169
Scales and comparisons
How big is 49742420?- 49,742,420 seconds is equal to 1 year, 30 weeks, 1 day, 17 hours, 20 minutes, 20 seconds.
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To count from 1 to 49,742,420 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 49742420 cubic inches would be around 30.6 feet tall.
Recreational maths with 49742420
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The information we have on file for 49742420 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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