76388

76,388 is an even composite number composed of three prime numbers multiplied together.

What does the number 76388 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

76388 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 76388:

2² × 13² × 113

(2 × 2 × 13 × 13 × 113)

See below for interesting mathematical facts about the number 76388 from the Numbermatics database.

Names of 76388

Cardinal: 76388 can be written as Seventy-six thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 7.6388 × 10⁴

Factors of 76388

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 128

Divisors of 76388

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 13 26 52 113 169 226 338 452 676 1469 2938 5876 19097 38194 76388
Sum of all divisors σ(n): 146034
Sum of proper divisors (its aliquot sum) s(n): 69646
76388 is a deficient number, because the sum of its proper divisors (69646) is less than itself. Its deficiency is 6742

Bases of 76388

Binary: 10010101001100100₂
Hexadecimal: 0x12A64
Base-36: 1MXW

Squares and roots of 76388

76388 squared (76388²) is 5835126544
76388 cubed (76388³) is 445733646443072
The square root of 76388 is 276.3837911311
The cube root of 76388 is 42.4301968347

Scales and comparisons

How big is 76388?

76,388 seconds is equal to 21 hours, 13 minutes, 8 seconds.
To count from 1 to 76,388 would take you about twenty-one hours.

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 76388 cubic inches would be around 3.5 feet tall.

Recreational maths with 76388

76388 backwards is 88367
The number of decimal digits it has is: 5
The sum of 76388's digits is 32
More coming soon!

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The information we have on file for 76388 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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