30140640
30,140,640 is an even composite number composed of four prime numbers multiplied together.
30140640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30140640:
25 × 33 × 5 × 6977
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 6977)See below for interesting mathematical facts about the number 30140640 from the Numbermatics database.
Names of 30140640
- Cardinal: 30140640 can be written as Thirty million, one hundred forty thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.014064 × 107
Factors of 30140640
Divisors of 30140640
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 6977 13954 20931 27908 34885 41862 55816 62793 69770 83724 104655 111632 125586 139540 167448 188379 209310 223264 251172 279080 313965 334896 376758 418620 502344 558160 627930 669792 753516 837240 941895 1004688 1116320 1255860 1507032 1674480 1883790 2009376 2511720 3014064 3348960 3767580 5023440 6028128 7535160 10046880 15070320 30140640
- Sum of all divisors σ(n): 105507360
- Sum of proper divisors (its aliquot sum) s(n): 75366720
- 30140640 is an abundant number, because the sum of its proper divisors (75366720) is greater than itself. Its abundance is 45226080
Bases of 30140640
- Binary: 11100101111101000111000002
- Hexadecimal: 0x1CBE8E0
- Base-36: HY0O0
Squares and roots of 30140640
- 30140640 squared (301406402) is 908458179609600
- 30140640 cubed (301406403) is 27381510946668294144000
-
The
square root of 30140640 is 5490.0491801075 -
The
cube root of 30140640 is 311.2080506679
Scales and comparisons
How big is 30140640?- 30,140,640 seconds is equal to 49 weeks, 5 days, 20 hours, 24 minutes.
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To count from 1 to 30,140,640 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 30140640 cubic inches would be around 25.9 feet tall.
Recreational maths with 30140640
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The information we have on file for 30140640 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!
Keywords: Divisors of 30140640, math, Factors of 30140640, curriculum, school, college, exams, university, Prime factorization of 30140640, STEM, science, technology, engineering, physics, economics, calculator, thirty million, one hundred forty thousand, six hundred forty.