38640401

38,640,401 is an odd composite number composed of three prime numbers multiplied together.

What does the number 38640401 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

38640401 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 38640401:

71 × 79 × 83²

(71 × 79 × 83 × 83)

See below for interesting mathematical facts about the number 38640401 from the Numbermatics database.

Names of 38640401

Cardinal: 38640401 can be written as Thirty-eight million, six hundred forty thousand, four hundred one.

Scientific notation

Scientific notation: 3.8640401 × 10⁷

Factors of 38640401

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 233

Divisors of 38640401

Number of divisors d(n): 12
Complete list of divisors:
1 71 79 83 5609 5893 6557 6889 465547 489119 544231 38640401
Sum of all divisors σ(n): 40164480
Sum of proper divisors (its aliquot sum) s(n): 1524079
38640401 is a deficient number, because the sum of its proper divisors (1524079) is less than itself. Its deficiency is 37116322

Bases of 38640401

Binary: 10010011011001101100010001₂
Hexadecimal: 0x24D9B11
Base-36: N074H

Squares and roots of 38640401

38640401 squared (38640401²) is 1493080589440801
38640401 cubed (38640401³) is 57693232701308916401201
The square root of 38640401 is 6216.1403619931
The cube root of 38640401 is 338.0756369365

Scales and comparisons

How big is 38640401?

38,640,401 seconds is equal to 1 year, 11 weeks, 6 days, 5 hours, 26 minutes, 41 seconds.
To count from 1 to 38,640,401 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 38640401 cubic inches would be around 28.2 feet tall.

Recreational maths with 38640401

38640401 backwards is 10404683
The number of decimal digits it has is: 8
The sum of 38640401's digits is 26
More coming soon!

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The information we have on file for 38640401 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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