38421930

38,421,930 is an even composite number composed of five prime numbers multiplied together.

What does the number 38421930 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

38421930 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 38421930:

2 × 3 × 5 × 601 × 2131

See below for interesting mathematical facts about the number 38421930 from the Numbermatics database.

Names of 38421930

Cardinal: 38421930 can be written as Thirty-eight million, four hundred twenty-one thousand, nine hundred thirty.

Scientific notation

Scientific notation: 3.842193 × 10⁷

Factors of 38421930

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 2742

Divisors of 38421930

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 601 1202 1803 2131 3005 3606 4262 6010 6393 9015 10655 12786 18030 21310 31965 63930 1280731 2561462 3842193 6403655 7684386 12807310 19210965 38421930
Sum of all divisors σ(n): 92409408
Sum of proper divisors (its aliquot sum) s(n): 53987478
38421930 is an abundant number, because the sum of its proper divisors (53987478) is greater than itself. Its abundance is 15565548

Bases of 38421930

Binary: 10010010100100010110101010₂
Hexadecimal: 0x24A45AA
Base-36: MVIJU

Squares and roots of 38421930

38421930 squared (38421930²) is 1476244704924900
38421930 cubed (38421930³) is 56720170715495163057000
The square root of 38421930 is 6198.5425706371
The cube root of 38421930 is 337.4372777817

Scales and comparisons

How big is 38421930?

38,421,930 seconds is equal to 1 year, 11 weeks, 3 days, 16 hours, 45 minutes, 30 seconds.
To count from 1 to 38,421,930 would take you about forty-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 38421930 cubic inches would be around 28.1 feet tall.

Recreational maths with 38421930

38421930 backwards is 03912483
38421930 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 38421930's digits is 30
More coming soon!

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The information we have on file for 38421930 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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