29742930
29,742,930 is an even composite number composed of five prime numbers multiplied together.
29742930 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 29742930:
2 × 33 × 5 × 7 × 15737
(2 × 3 × 3 × 3 × 5 × 7 × 15737)See below for interesting mathematical facts about the number 29742930 from the Numbermatics database.
Names of 29742930
- Cardinal: 29742930 can be written as Twenty-nine million, seven hundred forty-two thousand, nine hundred thirty.
Scientific notation
- Scientific notation: 2.974293 × 107
Factors of 29742930
Divisors of 29742930
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 15737 31474 47211 78685 94422 110159 141633 157370 220318 236055 283266 330477 424899 472110 550795 660954 708165 849798 991431 1101590 1416330 1652385 1982862 2124495 2974293 3304770 4248990 4957155 5948586 9914310 14871465 29742930
- Sum of all divisors σ(n): 90650880
- Sum of proper divisors (its aliquot sum) s(n): 60907950
- 29742930 is an abundant number, because the sum of its proper divisors (60907950) is greater than itself. Its abundance is 31165020
Bases of 29742930
- Binary: 11100010111010111010100102
- Hexadecimal: 0x1C5D752
- Base-36: HPHSI
Squares and roots of 29742930
- 29742930 squared (297429302) is 884641884984900
- 29742930 cubed (297429303) is 26311841660173931757000
-
The
square root of 29742930 is 5453.7079129707 -
The
cube root of 29742930 is 309.8331742003
Scales and comparisons
How big is 29742930?- 29,742,930 seconds is equal to 49 weeks, 1 day, 5 hours, 55 minutes, 30 seconds.
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To count from 1 to 29,742,930 would take you about twenty-one 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 29742930 cubic inches would be around 25.8 feet tall.
Recreational maths with 29742930
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The information we have on file for 29742930 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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