385247972

385,247,972 is an even composite number composed of four prime numbers multiplied together.

What does the number 385247972 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

385247972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 385247972:

2² × 41 × 1187 × 1979

(2 × 2 × 41 × 1187 × 1979)

See below for interesting mathematical facts about the number 385247972 from the Numbermatics database.

Names of 385247972

Cardinal: 385247972 can be written as Three hundred eighty-five million, two hundred forty-seven thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 3.85247972 × 10⁸

Factors of 385247972

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 3209

Divisors of 385247972

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 41 82 164 1187 1979 2374 3958 4748 7916 48667 81139 97334 162278 194668 324556 2349073 4698146 9396292 96311993 192623986 385247972
Sum of all divisors σ(n): 691558560
Sum of proper divisors (its aliquot sum) s(n): 306310588
385247972 is a deficient number, because the sum of its proper divisors (306310588) is less than itself. Its deficiency is 78937384

Bases of 385247972

Binary: 10110111101100110101011100100₂
Hexadecimal: 0x16F66AE4
Base-36: 6DD78K

Squares and roots of 385247972

385247972 squared (385247972²) is 148415999930112784
385247972 cubed (385247972³) is 57176962985428091767274048
The square root of 385247972 is 19627.7347648677
The cube root of 385247972 is 727.6347869279

Scales and comparisons

How big is 385247972?

385,247,972 seconds is equal to 12 years, 12 weeks, 6 days, 21 hours, 19 minutes, 32 seconds.
To count from 1 to 385,247,972 would take you about eighteen years!

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 385247972 cubic inches would be around 60.6 feet tall.

Recreational maths with 385247972

385247972 backwards is 279742583
The number of decimal digits it has is: 9
The sum of 385247972's digits is 47
More coming soon!

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The information we have on file for 385247972 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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