30478242

30,478,242 is an even composite number composed of four prime numbers multiplied together.

What does the number 30478242 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

30478242 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 30478242:

2 × 3 × 19 × 267353

See below for interesting mathematical facts about the number 30478242 from the Numbermatics database.

Names of 30478242

Cardinal: 30478242 can be written as Thirty million, four hundred seventy-eight thousand, two hundred forty-two.

Scientific notation

Scientific notation: 3.0478242 × 10⁷

Factors of 30478242

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 267377

Divisors of 30478242

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 19 38 57 114 267353 534706 802059 1604118 5079707 10159414 15239121 30478242
Sum of all divisors σ(n): 64164960
Sum of proper divisors (its aliquot sum) s(n): 33686718
30478242 is an abundant number, because the sum of its proper divisors (33686718) is greater than itself. Its abundance is 3208476

Bases of 30478242

Binary: 1110100010000111110100010₂
Hexadecimal: 0x1D10FA2
Base-36: I595U

Squares and roots of 30478242

30478242 squared (30478242²) is 928923235410564
30478242 cubed (30478242³) is 28311947168266138948488
The square root of 30478242 is 5520.7102803897
The cube root of 30478242 is 312.3656749633

Scales and comparisons

How big is 30478242?

30,478,242 seconds is equal to 50 weeks, 2 days, 18 hours, 10 minutes, 42 seconds.
To count from 1 to 30,478,242 would take you about twenty-three 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 30478242 cubic inches would be around 26 feet tall.

Recreational maths with 30478242

30478242 backwards is 24287403
The number of decimal digits it has is: 8
The sum of 30478242's digits is 30
More coming soon!

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The information we have on file for 30478242 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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