30930400
30,930,400 is an even composite number composed of four prime numbers multiplied together.
30930400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 30930400:
25 × 52 × 23 × 412
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 41 × 41)See below for interesting mathematical facts about the number 30930400 from the Numbermatics database.
Names of 30930400
- Cardinal: 30930400 can be written as Thirty million, nine hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 3.09304 × 107
Factors of 30930400
Divisors of 30930400
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 41 46 50 80 82 92 100 115 160 164 184 200 205 230 328 368 400 410 460 575 656 736 800 820 920 943 1025 1150 1312 1640 1681 1840 1886 2050 2300 3280 3362 3680 3772 4100 4600 4715 6560 6724 7544 8200 8405 9200 9430 13448 15088 16400 16810 18400 18860 23575 26896 30176 32800 33620 37720 38663 42025 47150 53792 67240 75440 77326 84050 94300 134480 150880 154652 168100 188600 193315 268960 309304 336200 377200 386630 618608 672400 754400 773260 966575 1237216 1344800 1546520 1933150 3093040 3866300 6186080 7732600 15465200 30930400
- Sum of all divisors σ(n): 80760456
- Sum of proper divisors (its aliquot sum) s(n): 49830056
- 30930400 is an abundant number, because the sum of its proper divisors (49830056) is greater than itself. Its abundance is 18899656
Bases of 30930400
- Binary: 11101011111110101111000002
- Hexadecimal: 0x1D7F5E0
- Base-36: IEY1S
Squares and roots of 30930400
- 30930400 squared (309304002) is 956689644160000
- 30930400 cubed (309304003) is 29590793369726464000000
-
The
square root of 30930400 is 5561.5105861627 -
The
cube root of 30930400 is 313.9027922013
Scales and comparisons
How big is 30930400?- 30,930,400 seconds is equal to 51 weeks, 23 hours, 46 minutes, 40 seconds.
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To count from 1 to 30,930,400 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 30930400 cubic inches would be around 26.2 feet tall.
Recreational maths with 30930400
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The information we have on file for 30930400 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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