30028640

30,028,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 30028640 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

30028640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 30028640:

2⁵ × 5 × 59 × 3181

(2 × 2 × 2 × 2 × 2 × 5 × 59 × 3181)

See below for interesting mathematical facts about the number 30028640 from the Numbermatics database.

Names of 30028640

Cardinal: 30028640 can be written as Thirty million, twenty-eight thousand, six hundred forty.

Scientific notation

Scientific notation: 3.002864 × 10⁷

Factors of 30028640

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 3247

Divisors of 30028640

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 59 80 118 160 236 295 472 590 944 1180 1888 2360 3181 4720 6362 9440 12724 15905 25448 31810 50896 63620 101792 127240 187679 254480 375358 508960 750716 938395 1501432 1876790 3002864 3753580 6005728 7507160 15014320 30028640
Sum of all divisors σ(n): 72167760
Sum of proper divisors (its aliquot sum) s(n): 42139120
30028640 is an abundant number, because the sum of its proper divisors (42139120) is greater than itself. Its abundance is 12110480

Bases of 30028640

Binary: 1110010100011001101100000₂
Hexadecimal: 0x1CA3360
Base-36: HVM8W

Squares and roots of 30028640

30028640 squared (30028640²) is 901719220249600
30028640 cubed (30028640³) is 27077401845955948544000
The square root of 30028640 is 5479.8394137055
The cube root of 30028640 is 310.8220981899

Scales and comparisons

How big is 30028640?

30,028,640 seconds is equal to 49 weeks, 4 days, 13 hours, 17 minutes, 20 seconds.
To count from 1 to 30,028,640 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 30028640 cubic inches would be around 25.9 feet tall.

Recreational maths with 30028640

30028640 backwards is 04682003
The number of decimal digits it has is: 8
The sum of 30028640's digits is 23
More coming soon!

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The information we have on file for 30028640 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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