397945996

397,945,996 is an even composite number composed of five prime numbers multiplied together.

What does the number 397945996 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

397945996 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 397945996:

2² × 7 × 17 × 257 × 3253

(2 × 2 × 7 × 17 × 257 × 3253)

See below for interesting mathematical facts about the number 397945996 from the Numbermatics database.

Names of 397945996

Cardinal: 397945996 can be written as Three hundred ninety-seven million, nine hundred forty-five thousand, nine hundred ninety-six.

Scientific notation

Scientific notation: 3.97945996 × 10⁸

Factors of 397945996

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 3536

Divisors of 397945996

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 14 17 28 34 68 119 238 257 476 514 1028 1799 3253 3598 4369 6506 7196 8738 13012 17476 22771 30583 45542 55301 61166 91084 110602 122332 221204 387107 774214 836021 1548428 1672042 3344084 5852147 11704294 14212357 23408588 28424714 56849428 99486499 198972998 397945996
Sum of all divisors σ(n): 846248256
Sum of proper divisors (its aliquot sum) s(n): 448302260
397945996 is an abundant number, because the sum of its proper divisors (448302260) is greater than itself. Its abundance is 50356264

Bases of 397945996

Binary: 10111101110000010110010001100₂
Hexadecimal: 0x17B82C8C
Base-36: 6KXD3G

Squares and roots of 397945996

397945996 squared (397945996²) is 158361015732432016
397945996 cubed (397945996³) is 63019132133214328109407936
The square root of 397945996 is 19948.5838093837
The cube root of 397945996 is 735.5429656039

Scales and comparisons

How big is 397945996?

397,945,996 seconds is equal to 12 years, 33 weeks, 6 days, 20 hours, 33 minutes, 16 seconds.
To count from 1 to 397,945,996 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 397945996 cubic inches would be around 61.3 feet tall.

Recreational maths with 397945996

397945996 backwards is 699549793
The number of decimal digits it has is: 9
The sum of 397945996's digits is 61
More coming soon!

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The information we have on file for 397945996 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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