30530520
30,530,520 is an even composite number composed of four prime numbers multiplied together.
30530520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 30530520:
23 × 37 × 5 × 349
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 349)See below for interesting mathematical facts about the number 30530520 from the Numbermatics database.
Names of 30530520
- Cardinal: 30530520 can be written as Thirty million, five hundred thirty thousand, five hundred twenty.
Scientific notation
- Scientific notation: 3.053052 × 107
Factors of 30530520
Divisors of 30530520
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 349 360 405 486 540 648 698 729 810 972 1047 1080 1215 1396 1458 1620 1745 1944 2094 2187 2430 2792 2916 3141 3240 3490 3645 4188 4374 4860 5235 5832 6282 6980 7290 8376 8748 9423 9720 10470 10935 12564 13960 14580 15705 17496 18846 20940 21870 25128 28269 29160 31410 37692 41880 43740 47115 56538 62820 75384 84807 87480 94230 113076 125640 141345 169614 188460 226152 254421 282690 339228 376920 424035 508842 565380 678456 763263 848070 1017684 1130760 1272105 1526526 1696140 2035368 2544210 3053052 3392280 3816315 5088420 6106104 7632630 10176840 15265260 30530520
- Sum of all divisors σ(n): 103320000
- Sum of proper divisors (its aliquot sum) s(n): 72789480
- 30530520 is an abundant number, because the sum of its proper divisors (72789480) is greater than itself. Its abundance is 42258960
Bases of 30530520
- Binary: 11101000111011011110110002
- Hexadecimal: 0x1D1DBD8
- Base-36: I6DI0
Squares and roots of 30530520
- 30530520 squared (305305202) is 932112651470400
- 30530520 cubed (305305203) is 28457883947970076608000
-
The
square root of 30530520 is 5525.4429686677 -
The
cube root of 30530520 is 312.5441686903
Scales and comparisons
How big is 30530520?- 30,530,520 seconds is equal to 50 weeks, 3 days, 8 hours, 42 minutes.
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To count from 1 to 30,530,520 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 30530520 cubic inches would be around 26 feet tall.
Recreational maths with 30530520
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The information we have on file for 30530520 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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