30489200
30,489,200 is an even composite number composed of four prime numbers multiplied together.
30489200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 30489200:
24 × 52 × 7 × 10889
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 10889)See below for interesting mathematical facts about the number 30489200 from the Numbermatics database.
Names of 30489200
- Cardinal: 30489200 can be written as Thirty million, four hundred eighty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 3.04892 × 107
Factors of 30489200
Divisors of 30489200
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 10889 21778 43556 54445 76223 87112 108890 152446 174224 217780 272225 304892 381115 435560 544450 609784 762230 871120 1088900 1219568 1524460 1905575 2177800 3048920 3811150 4355600 6097840 7622300 15244600 30489200
- Sum of all divisors σ(n): 83722320
- Sum of proper divisors (its aliquot sum) s(n): 53233120
- 30489200 is an abundant number, because the sum of its proper divisors (53233120) is greater than itself. Its abundance is 22743920
Bases of 30489200
- Binary: 11101000100111010011100002
- Hexadecimal: 0x1D13A70
- Base-36: I5HM8
Squares and roots of 30489200
- 30489200 squared (304892002) is 929591316640000
- 30489200 cubed (304892003) is 28342495571300288000000
-
The
square root of 30489200 is 5521.7026359629 -
The
cube root of 30489200 is 312.4031059601
Scales and comparisons
How big is 30489200?- 30,489,200 seconds is equal to 50 weeks, 2 days, 21 hours, 13 minutes, 20 seconds.
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To count from 1 to 30,489,200 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 30489200 cubic inches would be around 26 feet tall.
Recreational maths with 30489200
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The information we have on file for 30489200 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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