30421296
30,421,296 is an even composite number composed of four prime numbers multiplied together.
30421296 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 30421296:
24 × 32 × 173 × 43
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 17 × 17 × 43)See below for interesting mathematical facts about the number 30421296 from the Numbermatics database.
Names of 30421296
- Cardinal: 30421296 can be written as Thirty million, four hundred twenty-one thousand, two hundred ninety-six.
Scientific notation
- Scientific notation: 3.0421296 × 107
Factors of 30421296
Divisors of 30421296
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 34 36 43 48 51 68 72 86 102 129 136 144 153 172 204 258 272 289 306 344 387 408 516 578 612 688 731 774 816 867 1032 1156 1224 1462 1548 1734 2064 2193 2312 2448 2601 2924 3096 3468 4386 4624 4913 5202 5848 6192 6579 6936 8772 9826 10404 11696 12427 13158 13872 14739 17544 19652 20808 24854 26316 29478 35088 37281 39304 41616 44217 49708 52632 58956 74562 78608 88434 99416 105264 111843 117912 149124 176868 198832 211259 223686 235824 298248 353736 422518 447372 596496 633777 707472 845036 894744 1267554 1690072 1789488 1901331 2535108 3380144 3802662 5070216 7605324 10140432 15210648 30421296
- Sum of all divisors σ(n): 92561040
- Sum of proper divisors (its aliquot sum) s(n): 62139744
- 30421296 is an abundant number, because the sum of its proper divisors (62139744) is greater than itself. Its abundance is 31718448
Bases of 30421296
- Binary: 11101000000110001001100002
- Hexadecimal: 0x1D03130
- Base-36: I4180
Squares and roots of 30421296
- 30421296 squared (304212962) is 925455250319616
- 30421296 cubed (304212963) is 28153548104727132942336
-
The
square root of 30421296 is 5515.5503805151 -
The
cube root of 30421296 is 312.1710107863
Scales and comparisons
How big is 30421296?- 30,421,296 seconds is equal to 50 weeks, 2 days, 2 hours, 21 minutes, 36 seconds.
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To count from 1 to 30,421,296 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 30421296 cubic inches would be around 26 feet tall.
Recreational maths with 30421296
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