30520400
30,520,400 is an even composite number composed of four prime numbers multiplied together.
30520400 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 30520400:
24 × 52 × 41 × 1861
(2 × 2 × 2 × 2 × 5 × 5 × 41 × 1861)See below for interesting mathematical facts about the number 30520400 from the Numbermatics database.
Names of 30520400
- Cardinal: 30520400 can be written as Thirty million, five hundred twenty thousand, four hundred.
Scientific notation
- Scientific notation: 3.05204 × 107
Factors of 30520400
Divisors of 30520400
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 164 200 205 328 400 410 656 820 1025 1640 1861 2050 3280 3722 4100 7444 8200 9305 14888 16400 18610 29776 37220 46525 74440 76301 93050 148880 152602 186100 305204 372200 381505 610408 744400 763010 1220816 1526020 1907525 3052040 3815050 6104080 7630100 15260200 30520400
- Sum of all divisors σ(n): 75154044
- Sum of proper divisors (its aliquot sum) s(n): 44633644
- 30520400 is an abundant number, because the sum of its proper divisors (44633644) is greater than itself. Its abundance is 14113244
Bases of 30520400
- Binary: 11101000110110100010100002
- Hexadecimal: 0x1D1B450
- Base-36: I65OW
Squares and roots of 30520400
- 30520400 squared (305204002) is 931494816160000
- 30520400 cubed (305204003) is 28429594387129664000000
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The
square root of 30520400 is 5524.5271290853 -
The
cube root of 30520400 is 312.5096317031
Scales and comparisons
How big is 30520400?- 30,520,400 seconds is equal to 50 weeks, 3 days, 5 hours, 53 minutes, 20 seconds.
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To count from 1 to 30,520,400 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 30520400 cubic inches would be around 26 feet tall.
Recreational maths with 30520400
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The information we have on file for 30520400 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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