30929290
30,929,290 is an even composite number composed of six prime numbers multiplied together.
30929290 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 30929290:
2 × 5 × 72 × 17 × 47 × 79
(2 × 5 × 7 × 7 × 17 × 47 × 79)See below for interesting mathematical facts about the number 30929290 from the Numbermatics database.
Names of 30929290
- Cardinal: 30929290 can be written as Thirty million, nine hundred twenty-nine thousand, two hundred ninety.
Scientific notation
- Scientific notation: 3.092929 × 107
Factors of 30929290
Divisors of 30929290
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 14 17 34 35 47 49 70 79 85 94 98 119 158 170 235 238 245 329 395 470 490 553 595 658 790 799 833 1106 1190 1343 1598 1645 1666 2303 2686 2765 3290 3713 3871 3995 4165 4606 5530 5593 6715 7426 7742 7990 8330 9401 11186 11515 13430 18565 18802 19355 23030 25991 27965 37130 38710 39151 47005 51982 55930 63121 65807 78302 94010 126242 129955 131614 181937 195755 259910 315605 329035 363874 391510 441847 631210 658070 883694 909685 1819370 2209235 3092929 4418470 6185858 15464645 30929290
- Sum of all divisors σ(n): 70917120
- Sum of proper divisors (its aliquot sum) s(n): 39987830
- 30929290 is an abundant number, because the sum of its proper divisors (39987830) is greater than itself. Its abundance is 9058540
Bases of 30929290
- Binary: 11101011111110001100010102
- Hexadecimal: 0x1D7F18A
- Base-36: IEX6Y
Squares and roots of 30929290
- 30929290 squared (309292902) is 956620979904100
- 30929290 cubed (309292903) is 29587607707538081089000
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The
square root of 30929290 is 5561.4107922361 -
The
cube root of 30929290 is 313.8990371441
Scales and comparisons
How big is 30929290?- 30,929,290 seconds is equal to 51 weeks, 23 hours, 28 minutes, 10 seconds.
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To count from 1 to 30,929,290 would take you about twenty-four 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 30929290 cubic inches would be around 26.2 feet tall.
Recreational maths with 30929290
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The information we have on file for 30929290 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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