30421664
30,421,664 is an even composite number composed of five prime numbers multiplied together.
30421664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30421664:
25 × 7 × 13 × 31 × 337
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 31 × 337)See below for interesting mathematical facts about the number 30421664 from the Numbermatics database.
Names of 30421664
- Cardinal: 30421664 can be written as Thirty million, four hundred twenty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 3.0421664 × 107
Factors of 30421664
Divisors of 30421664
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 91 104 112 124 182 208 217 224 248 337 364 403 416 434 496 674 728 806 868 992 1348 1456 1612 1736 2359 2696 2821 2912 3224 3472 4381 4718 5392 5642 6448 6944 8762 9436 10447 10784 11284 12896 17524 18872 20894 22568 30667 35048 37744 41788 45136 61334 70096 73129 75488 83576 90272 122668 135811 140192 146258 167152 245336 271622 292516 334304 490672 543244 585032 950677 981344 1086488 1170064 1901354 2172976 2340128 3802708 4345952 7605416 15210832 30421664
- Sum of all divisors σ(n): 76317696
- Sum of proper divisors (its aliquot sum) s(n): 45896032
- 30421664 is an abundant number, because the sum of its proper divisors (45896032) is greater than itself. Its abundance is 15474368
Bases of 30421664
- Binary: 11101000000110010101000002
- Hexadecimal: 0x1D032A0
- Base-36: I41I8
Squares and roots of 30421664
- 30421664 squared (304216642) is 925477640528896
- 30421664 cubed (304216643) is 28154569819682856402944
-
The
square root of 30421664 is 5515.5837406389 -
The
cube root of 30421664 is 312.1722695369
Scales and comparisons
How big is 30421664?- 30,421,664 seconds is equal to 50 weeks, 2 days, 2 hours, 27 minutes, 44 seconds.
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To count from 1 to 30,421,664 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 30421664 cubic inches would be around 26 feet tall.
Recreational maths with 30421664
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The information we have on file for 30421664 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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