30988000
30,988,000 is an even composite number composed of four prime numbers multiplied together.
30988000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30988000:
25 × 53 × 61 × 127
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 61 × 127)See below for interesting mathematical facts about the number 30988000 from the Numbermatics database.
Names of 30988000
- Cardinal: 30988000 can be written as Thirty million, nine hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 3.0988 × 107
Factors of 30988000
Divisors of 30988000
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 61 80 100 122 125 127 160 200 244 250 254 305 400 488 500 508 610 635 800 976 1000 1016 1220 1270 1525 1952 2000 2032 2440 2540 3050 3175 4000 4064 4880 5080 6100 6350 7625 7747 9760 10160 12200 12700 15250 15494 15875 20320 24400 25400 30500 30988 31750 38735 48800 50800 61000 61976 63500 77470 101600 122000 123952 127000 154940 193675 244000 247904 254000 309880 387350 508000 619760 774700 968375 1239520 1549400 1936750 3098800 3873500 6197600 7747000 15494000 30988000
- Sum of all divisors σ(n): 77995008
- Sum of proper divisors (its aliquot sum) s(n): 47007008
- 30988000 is an abundant number, because the sum of its proper divisors (47007008) is greater than itself. Its abundance is 16019008
Bases of 30988000
- Binary: 11101100011010110111000002
- Hexadecimal: 0x1D8D6E0
- Base-36: IG6HS
Squares and roots of 30988000
- 30988000 squared (309880002) is 960256144000000
- 30988000 cubed (309880003) is 29756417390272000000000
-
The
square root of 30988000 is 5566.6866267107 -
The
cube root of 30988000 is 314.0975260639
Scales and comparisons
How big is 30988000?- 30,988,000 seconds is equal to 51 weeks, 1 day, 15 hours, 46 minutes, 40 seconds.
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To count from 1 to 30,988,000 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 30988000 cubic inches would be around 26.2 feet tall.
Recreational maths with 30988000
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The information we have on file for 30988000 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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