30420432
30,420,432 is an even composite number composed of five prime numbers multiplied together.
30420432 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 30420432:
24 × 32 × 7 × 103 × 293
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 103 × 293)See below for interesting mathematical facts about the number 30420432 from the Numbermatics database.
Names of 30420432
- Cardinal: 30420432 can be written as Thirty million, four hundred twenty thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 3.0420432 × 107
Factors of 30420432
Divisors of 30420432
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 103 112 126 144 168 206 252 293 309 336 412 504 586 618 721 824 879 927 1008 1172 1236 1442 1648 1758 1854 2051 2163 2344 2472 2637 2884 3516 3708 4102 4326 4688 4944 5274 5768 6153 6489 7032 7416 8204 8652 10548 11536 12306 12978 14064 14832 16408 17304 18459 21096 24612 25956 30179 32816 34608 36918 42192 49224 51912 60358 73836 90537 98448 103824 120716 147672 181074 211253 241432 271611 295344 362148 422506 482864 543222 633759 724296 845012 1086444 1267518 1448592 1690024 1901277 2172888 2535036 3380048 3802554 4345776 5070072 7605108 10140144 15210216 30420432
- Sum of all divisors σ(n): 98577024
- Sum of proper divisors (its aliquot sum) s(n): 68156592
- 30420432 is an abundant number, because the sum of its proper divisors (68156592) is greater than itself. Its abundance is 37736160
Bases of 30420432
- Binary: 11101000000101101110100002
- Hexadecimal: 0x1D02DD0
- Base-36: I40K0
Squares and roots of 30420432
- 30420432 squared (304204322) is 925402683066624
- 30420432 cubed (304204323) is 28151149392845786861568
-
The
square root of 30420432 is 5515.4720559533 -
The
cube root of 30420432 is 312.1680554191
Scales and comparisons
How big is 30420432?- 30,420,432 seconds is equal to 50 weeks, 2 days, 2 hours, 7 minutes, 12 seconds.
-
To count from 1 to 30,420,432 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 30420432 cubic inches would be around 26 feet tall.
Recreational maths with 30420432
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The information we have on file for 30420432 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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