30149730
30,149,730 is an even composite number composed of six prime numbers multiplied together.
30149730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30149730:
2 × 32 × 5 × 13 × 73 × 353
(2 × 3 × 3 × 5 × 13 × 73 × 353)See below for interesting mathematical facts about the number 30149730 from the Numbermatics database.
Names of 30149730
- Cardinal: 30149730 can be written as Thirty million, one hundred forty-nine thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 3.014973 × 107
Factors of 30149730
Divisors of 30149730
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 73 78 90 117 130 146 195 219 234 353 365 390 438 585 657 706 730 949 1059 1095 1170 1314 1765 1898 2118 2190 2847 3177 3285 3530 4589 4745 5295 5694 6354 6570 8541 9178 9490 10590 13767 14235 15885 17082 22945 25769 27534 28470 31770 41301 42705 45890 51538 68835 77307 82602 85410 128845 137670 154614 206505 231921 257690 334997 386535 413010 463842 669994 773070 1004991 1159605 1674985 2009982 2319210 3014973 3349970 5024955 6029946 10049910 15074865 30149730
- Sum of all divisors σ(n): 85818096
- Sum of proper divisors (its aliquot sum) s(n): 55668366
- 30149730 is an abundant number, because the sum of its proper divisors (55668366) is greater than itself. Its abundance is 25518636
Bases of 30149730
- Binary: 11100110000001100011000102
- Hexadecimal: 0x1CC0C62
- Base-36: HY7OI
Squares and roots of 30149730
- 30149730 squared (301497302) is 909006219072900
- 30149730 cubed (301497303) is 27406292073368785317000
-
The
square root of 30149730 is 5490.8769791355 -
The
cube root of 30149730 is 311.2393328709
Scales and comparisons
How big is 30149730?- 30,149,730 seconds is equal to 49 weeks, 5 days, 22 hours, 55 minutes, 30 seconds.
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To count from 1 to 30,149,730 would take you about twenty-two 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 30149730 cubic inches would be around 25.9 feet tall.
Recreational maths with 30149730
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The information we have on file for 30149730 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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