30472398
30,472,398 is an even composite number composed of five prime numbers multiplied together.
30472398 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 30472398:
2 × 32 × 112 × 17 × 823
(2 × 3 × 3 × 11 × 11 × 17 × 823)See below for interesting mathematical facts about the number 30472398 from the Numbermatics database.
Names of 30472398
- Cardinal: 30472398 can be written as Thirty million, four hundred seventy-two thousand, three hundred ninety-eight.
Scientific notation
- Scientific notation: 3.0472398 × 107
Factors of 30472398
Divisors of 30472398
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 121 153 187 198 242 306 363 374 561 726 823 1089 1122 1646 1683 2057 2178 2469 3366 4114 4938 6171 7407 9053 12342 13991 14814 18106 18513 27159 27982 37026 41973 54318 81477 83946 99583 125919 153901 162954 199166 251838 298749 307802 461703 597498 896247 923406 1385109 1692911 1792494 2770218 3385822 5078733 10157466 15236199 30472398
- Sum of all divisors σ(n): 76933584
- Sum of proper divisors (its aliquot sum) s(n): 46461186
- 30472398 is an abundant number, because the sum of its proper divisors (46461186) is greater than itself. Its abundance is 15988788
Bases of 30472398
- Binary: 11101000011111000110011102
- Hexadecimal: 0x1D0F8CE
- Base-36: I54NI
Squares and roots of 30472398
- 30472398 squared (304723982) is 928567039870404
- 30472398 cubed (304723983) is 28295664408612819108792
-
The
square root of 30472398 is 5520.1809752941 -
The
cube root of 30472398 is 312.3457090075
Scales and comparisons
How big is 30472398?- 30,472,398 seconds is equal to 50 weeks, 2 days, 16 hours, 33 minutes, 18 seconds.
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To count from 1 to 30,472,398 would take you about twenty-three 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 30472398 cubic inches would be around 26 feet tall.
Recreational maths with 30472398
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The information we have on file for 30472398 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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