388875994

388,875,994 is an even composite number composed of five prime numbers multiplied together.

What does the number 388875994 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

388875994 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 388875994:

2 × 13 × 37 × 149 × 2713

See below for interesting mathematical facts about the number 388875994 from the Numbermatics database.

Names of 388875994

Cardinal: 388875994 can be written as Three hundred eighty-eight million, eight hundred seventy-five thousand, nine hundred ninety-four.

Scientific notation

Scientific notation: 3.88875994 × 10⁸

Factors of 388875994

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 2914

Divisors of 388875994

Number of divisors d(n): 32
Complete list of divisors:
1 2 13 26 37 74 149 298 481 962 1937 2713 3874 5426 5513 11026 35269 70538 71669 100381 143338 200762 404237 808474 1304953 2609906 5255081 10510162 14956769 29913538 194437997 388875994
Sum of all divisors σ(n): 649731600
Sum of proper divisors (its aliquot sum) s(n): 260855606
388875994 is a deficient number, because the sum of its proper divisors (260855606) is less than itself. Its deficiency is 128020388

Bases of 388875994

Binary: 10111001011011100011011011010₂
Hexadecimal: 0x172DC6DA
Base-36: 6FIYMY

Squares and roots of 388875994

388875994 squared (388875994²) is 151224538709488036
388875994 cubed (388875994³) is 58807592807843637230607784
The square root of 388875994 is 19719.9389958489
The cube root of 388875994 is 729.9117889285

Scales and comparisons

How big is 388875994?

388,875,994 seconds is equal to 12 years, 18 weeks, 6 days, 21 hours, 6 minutes, 34 seconds.
To count from 1 to 388,875,994 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 388875994 cubic inches would be around 60.8 feet tall.

Recreational maths with 388875994

388875994 backwards is 499578883
The number of decimal digits it has is: 9
The sum of 388875994's digits is 61
More coming soon!

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The information we have on file for 388875994 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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