30118140
30,118,140 is an even composite number composed of six prime numbers multiplied together.
30118140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30118140:
22 × 32 × 5 × 13 × 61 × 211
(2 × 2 × 3 × 3 × 5 × 13 × 61 × 211)See below for interesting mathematical facts about the number 30118140 from the Numbermatics database.
Names of 30118140
- Cardinal: 30118140 can be written as Thirty million, one hundred eighteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.011814 × 107
Factors of 30118140
Divisors of 30118140
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 61 65 78 90 117 122 130 156 180 183 195 211 234 244 260 305 366 390 422 468 549 585 610 633 732 780 793 844 915 1055 1098 1170 1220 1266 1586 1830 1899 2110 2196 2340 2379 2532 2743 2745 3165 3172 3660 3798 3965 4220 4758 5486 5490 6330 7137 7596 7930 8229 9495 9516 10972 10980 11895 12660 12871 13715 14274 15860 16458 18990 23790 24687 25742 27430 28548 32916 35685 37980 38613 41145 47580 49374 51484 54860 64355 71370 77226 82290 98748 115839 123435 128710 142740 154452 164580 167323 193065 231678 246870 257420 334646 386130 463356 493740 501969 579195 669292 772260 836615 1003938 1158390 1505907 1673230 2007876 2316780 2509845 3011814 3346460 5019690 6023628 7529535 10039380 15059070 30118140
- Sum of all divisors σ(n): 100472736
- Sum of proper divisors (its aliquot sum) s(n): 70354596
- 30118140 is an abundant number, because the sum of its proper divisors (70354596) is greater than itself. Its abundance is 40236456
Bases of 30118140
- Binary: 11100101110010000111111002
- Hexadecimal: 0x1CB90FC
- Base-36: HXJB0
Squares and roots of 30118140
- 30118140 squared (301181402) is 907102357059600
- 30118140 cubed (301181403) is 27320235784251021144000
-
The
square root of 30118140 is 5487.9996355685 -
The
cube root of 30118140 is 311.1305924119
Scales and comparisons
How big is 30118140?- 30,118,140 seconds is equal to 49 weeks, 5 days, 14 hours, 9 minutes.
-
To count from 1 to 30,118,140 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 30118140 cubic inches would be around 25.9 feet tall.
Recreational maths with 30118140
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The information we have on file for 30118140 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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