30007120
30,007,120 is an even composite number composed of six prime numbers multiplied together.
30007120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 30007120:
24 × 5 × 11 × 13 × 43 × 61
(2 × 2 × 2 × 2 × 5 × 11 × 13 × 43 × 61)See below for interesting mathematical facts about the number 30007120 from the Numbermatics database.
Names of 30007120
- Cardinal: 30007120 can be written as Thirty million, seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.000712 × 107
Factors of 30007120
Divisors of 30007120
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 40 43 44 52 55 61 65 80 86 88 104 110 122 130 143 172 176 208 215 220 244 260 286 305 344 430 440 473 488 520 559 572 610 671 688 715 793 860 880 946 976 1040 1118 1144 1220 1342 1430 1586 1720 1892 2236 2288 2365 2440 2623 2684 2795 2860 3172 3355 3440 3784 3965 4472 4730 4880 5246 5368 5590 5720 6149 6344 6710 7568 7930 8723 8944 9460 10492 10736 11180 11440 12298 12688 13115 13420 15860 17446 18920 20984 22360 24596 26230 26840 28853 30745 31720 34099 34892 37840 41968 43615 44720 49192 52460 53680 57706 61490 63440 68198 69784 87230 98384 104920 115412 122980 136396 139568 144265 170495 174460 209840 230824 245960 272792 288530 340990 348920 375089 461648 491920 545584 577060 681980 697840 750178 1154120 1363960 1500356 1875445 2308240 2727920 3000712 3750890 6001424 7501780 15003560 30007120
- Sum of all divisors σ(n): 85244544
- Sum of proper divisors (its aliquot sum) s(n): 55237424
- 30007120 is an abundant number, because the sum of its proper divisors (55237424) is greater than itself. Its abundance is 25230304
Bases of 30007120
- Binary: 11100100111011111010100002
- Hexadecimal: 0x1C9DF50
- Base-36: HV5N4
Squares and roots of 30007120
- 30007120 squared (300071202) is 900427250694400
- 30007120 cubed (300071203) is 27019228562856944128000
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The
square root of 30007120 is 5477.8755005933 -
The
cube root of 30007120 is 310.7478303125
Scales and comparisons
How big is 30007120?- 30,007,120 seconds is equal to 49 weeks, 4 days, 7 hours, 18 minutes, 40 seconds.
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To count from 1 to 30,007,120 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 30007120 cubic inches would be around 25.9 feet tall.
Recreational maths with 30007120
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