29429820
29,429,820 is an even composite number composed of five prime numbers multiplied together.
29429820 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 29429820:
22 × 32 × 5 × 7 × 23357
(2 × 2 × 3 × 3 × 5 × 7 × 23357)See below for interesting mathematical facts about the number 29429820 from the Numbermatics database.
Names of 29429820
- Cardinal: 29429820 can be written as Twenty-nine million, four hundred twenty-nine thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 2.942982 × 107
Factors of 29429820
Divisors of 29429820
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 23357 46714 70071 93428 116785 140142 163499 210213 233570 280284 326998 350355 420426 467140 490497 653996 700710 817495 840852 980994 1051065 1401420 1471491 1634990 1961988 2102130 2452485 2942982 3269980 4204260 4904970 5885964 7357455 9809940 14714910 29429820
- Sum of all divisors σ(n): 102027744
- Sum of proper divisors (its aliquot sum) s(n): 72597924
- 29429820 is an abundant number, because the sum of its proper divisors (72597924) is greater than itself. Its abundance is 43168104
Bases of 29429820
- Binary: 11100000100010000001111002
- Hexadecimal: 0x1C1103C
- Base-36: HIS70
Squares and roots of 29429820
- 29429820 squared (294298202) is 866114305232400
- 29429820 cubed (294298203) is 25489588102414590168000
-
The
square root of 29429820 is 5424.9258059443 -
The
cube root of 29429820 is 308.7421105253
Scales and comparisons
How big is 29429820?- 29,429,820 seconds is equal to 48 weeks, 4 days, 14 hours, 57 minutes.
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To count from 1 to 29,429,820 would take you about twenty weeks!
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 29429820 cubic inches would be around 25.7 feet tall.
Recreational maths with 29429820
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The information we have on file for 29429820 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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