388996

388,996 is an even composite number composed of three prime numbers multiplied together.

What does the number 388996 look like?

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

388996 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 388996:

2² × 79 × 1231

(2 × 2 × 79 × 1231)

See below for interesting mathematical facts about the number 388996 from the Numbermatics database.

Names of 388996

Cardinal: 388996 can be written as Three hundred eighty-eight thousand, nine hundred ninety-six.

Scientific notation

Scientific notation: 3.88996 × 10⁵

Factors of 388996

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1312

Divisors of 388996

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 79 158 316 1231 2462 4924 97249 194498 388996
Sum of all divisors σ(n): 689920
Sum of proper divisors (its aliquot sum) s(n): 300924
388996 is a deficient number, because the sum of its proper divisors (300924) is less than itself. Its deficiency is 88072

Bases of 388996

Binary: 1011110111110000100₂
Hexadecimal: 0x5EF84
Base-36: 8C5G

Squares and roots of 388996

388996 squared (388996²) is 151317888016
388996 cubed (388996³) is 58862053166671936
The square root of 388996 is 623.6954384955
The cube root of 388996 is 72.9986864091

Scales and comparisons

How big is 388996?

388,996 seconds is equal to 4 days, 12 hours, 3 minutes, 16 seconds.
To count from 1 to 388,996 would take you about four days.

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 388996 cubic inches would be around 6.1 feet tall.

Recreational maths with 388996

388996 backwards is 699883
The number of decimal digits it has is: 6
The sum of 388996's digits is 43
More coming soon!

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The information we have on file for 388996 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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