30494000
30,494,000 is an even composite number composed of four prime numbers multiplied together.
30494000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 30494000:
24 × 53 × 79 × 193
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 79 × 193)See below for interesting mathematical facts about the number 30494000 from the Numbermatics database.
Names of 30494000
- Cardinal: 30494000 can be written as Thirty million, four hundred ninety-four thousand.
Scientific notation
- Scientific notation: 3.0494 × 107
Factors of 30494000
Divisors of 30494000
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 79 80 100 125 158 193 200 250 316 386 395 400 500 632 772 790 965 1000 1264 1544 1580 1930 1975 2000 3088 3160 3860 3950 4825 6320 7720 7900 9650 9875 15247 15440 15800 19300 19750 24125 30494 31600 38600 39500 48250 60988 76235 77200 79000 96500 121976 152470 158000 193000 243952 304940 381175 386000 609880 762350 1219760 1524700 1905875 3049400 3811750 6098800 7623500 15247000 30494000
- Sum of all divisors σ(n): 75054720
- Sum of proper divisors (its aliquot sum) s(n): 44560720
- 30494000 is an abundant number, because the sum of its proper divisors (44560720) is greater than itself. Its abundance is 14066720
Bases of 30494000
- Binary: 11101000101001101001100002
- Hexadecimal: 0x1D14D30
- Base-36: I5LBK
Squares and roots of 30494000
- 30494000 squared (304940002) is 929884036000000
- 30494000 cubed (304940003) is 28355883793784000000000
-
The
square root of 30494000 is 5522.1372673991 -
The
cube root of 30494000 is 312.4194992647
Scales and comparisons
How big is 30494000?- 30,494,000 seconds is equal to 50 weeks, 2 days, 22 hours, 33 minutes, 20 seconds.
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To count from 1 to 30,494,000 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 30494000 cubic inches would be around 26 feet tall.
Recreational maths with 30494000
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The information we have on file for 30494000 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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