30989200
30,989,200 is an even composite number composed of four prime numbers multiplied together.
30989200 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 30989200:
24 × 52 × 11 × 7043
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 7043)See below for interesting mathematical facts about the number 30989200 from the Numbermatics database.
Names of 30989200
- Cardinal: 30989200 can be written as Thirty million, nine hundred eighty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 3.09892 × 107
Factors of 30989200
Divisors of 30989200
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 7043 14086 28172 35215 56344 70430 77473 112688 140860 154946 176075 281720 309892 352150 387365 563440 619784 704300 774730 1239568 1408600 1549460 1936825 2817200 3098920 3873650 6197840 7747300 15494600 30989200
- Sum of all divisors σ(n): 81231408
- Sum of proper divisors (its aliquot sum) s(n): 50242208
- 30989200 is an abundant number, because the sum of its proper divisors (50242208) is greater than itself. Its abundance is 19253008
Bases of 30989200
- Binary: 11101100011011011100100002
- Hexadecimal: 0x1D8DB90
- Base-36: IG7F4
Squares and roots of 30989200
- 30989200 squared (309892002) is 960330516640000
- 30989200 cubed (309892003) is 29759874446260288000000
-
The
square root of 30989200 is 5566.7944097119 -
The
cube root of 30989200 is 314.1015804523
Scales and comparisons
How big is 30989200?- 30,989,200 seconds is equal to 51 weeks, 1 day, 16 hours, 6 minutes, 40 seconds.
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To count from 1 to 30,989,200 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 30989200 cubic inches would be around 26.2 feet tall.
Recreational maths with 30989200
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The information we have on file for 30989200 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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