30749680

30,749,680 is an even composite number composed of four prime numbers multiplied together.

What does the number 30749680 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

30749680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 30749680:

2⁴ × 5 × 13 × 29567

(2 × 2 × 2 × 2 × 5 × 13 × 29567)

See below for interesting mathematical facts about the number 30749680 from the Numbermatics database.

Names of 30749680

Cardinal: 30749680 can be written as Thirty million, seven hundred forty-nine thousand, six hundred eighty.

Scientific notation

Scientific notation: 3.074968 × 10⁷

Factors of 30749680

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 29587

Divisors of 30749680

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 29567 59134 118268 147835 236536 295670 384371 473072 591340 768742 1182680 1537484 1921855 2365360 3074968 3843710 6149936 7687420 15374840 30749680
Sum of all divisors σ(n): 76995072
Sum of proper divisors (its aliquot sum) s(n): 46245392
30749680 is an abundant number, because the sum of its proper divisors (46245392) is greater than itself. Its abundance is 15495712

Bases of 30749680

Binary: 1110101010011001111110000₂
Hexadecimal: 0x1D533F0
Base-36: IB2LS

Squares and roots of 30749680

30749680 squared (30749680²) is 945542820102400
30749680 cubed (30749680³) is 29075139144446367232000
The square root of 30749680 is 5545.2393997011
The cube root of 30749680 is 313.2902410433

Scales and comparisons

How big is 30749680?

30,749,680 seconds is equal to 50 weeks, 5 days, 21 hours, 34 minutes, 40 seconds.
To count from 1 to 30,749,680 would take you about twenty-four 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 30749680 cubic inches would be around 26.1 feet tall.

Recreational maths with 30749680

30749680 backwards is 08694703
The number of decimal digits it has is: 8
The sum of 30749680's digits is 37
More coming soon!

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The information we have on file for 30749680 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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