30142748

30,142,748 is an even composite number composed of three prime numbers multiplied together.

What does the number 30142748 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

30142748 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 30142748:

2² × 677 × 11131

(2 × 2 × 677 × 11131)

See below for interesting mathematical facts about the number 30142748 from the Numbermatics database.

Names of 30142748

Cardinal: 30142748 can be written as Thirty million, one hundred forty-two thousand, seven hundred forty-eight.

Scientific notation

Scientific notation: 3.0142748 × 10⁷

Factors of 30142748

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 11810

Divisors of 30142748

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 677 1354 2708 11131 22262 44524 7535687 15071374 30142748
Sum of all divisors σ(n): 52832472
Sum of proper divisors (its aliquot sum) s(n): 22689724
30142748 is a deficient number, because the sum of its proper divisors (22689724) is less than itself. Its deficiency is 7453024

Bases of 30142748

Binary: 1110010111111000100011100₂
Hexadecimal: 0x1CBF11C
Base-36: HY2AK

Squares and roots of 30142748

30142748 squared (30142748²) is 908585256991504
30142748 cubed (30142748³) is 27387256438010143212992
The square root of 30142748 is 5490.2411604591
The cube root of 30142748 is 311.2153056709

Scales and comparisons

How big is 30142748?

30,142,748 seconds is equal to 49 weeks, 5 days, 20 hours, 59 minutes, 8 seconds.
To count from 1 to 30,142,748 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 30142748 cubic inches would be around 25.9 feet tall.

Recreational maths with 30142748

30142748 backwards is 84724103
The number of decimal digits it has is: 8
The sum of 30142748's digits is 29
More coming soon!

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The information we have on file for 30142748 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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