397923867

397,923,867 is an odd composite number composed of three prime numbers multiplied together.

What does the number 397923867 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

397923867 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 397923867:

3³ × 11² × 349²

(3 × 3 × 3 × 11 × 11 × 349 × 349)

See below for interesting mathematical facts about the number 397923867 from the Numbermatics database.

Names of 397923867

Cardinal: 397923867 can be written as Three hundred ninety-seven million, nine hundred twenty-three thousand, eight hundred sixty-seven.

Scientific notation

Scientific notation: 3.97923867 × 10⁸

Factors of 397923867

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 363

Divisors of 397923867

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 11 27 33 99 121 297 349 363 1047 1089 3141 3267 3839 9423 11517 34551 42229 103653 121801 126687 365403 380061 1096209 1140183 1339811 3288627 4019433 12058299 14737921 36174897 44213763 132641289 397923867
Sum of all divisors σ(n): 649843320
Sum of proper divisors (its aliquot sum) s(n): 251919453
397923867 is a deficient number, because the sum of its proper divisors (251919453) is less than itself. Its deficiency is 146004414

Bases of 397923867

Binary: 10111101101111101011000011011₂
Hexadecimal: 0x17B7D61B
Base-36: 6KWW0R

Squares and roots of 397923867

397923867 squared (397923867²) is 158343403928233689
397923867 cubed (397923867³) is 63008619605065740006555363
The square root of 397923867 is 19948.0291507707
The cube root of 397923867 is 735.5293313151

Scales and comparisons

How big is 397923867?

397,923,867 seconds is equal to 12 years, 33 weeks, 6 days, 14 hours, 24 minutes, 27 seconds.
To count from 1 to 397,923,867 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 397923867 cubic inches would be around 61.3 feet tall.

Recreational maths with 397923867

397923867 backwards is 768329793
The number of decimal digits it has is: 9
The sum of 397923867's digits is 54
More coming soon!

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The information we have on file for 397923867 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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