138443294

138,443,294 is an even composite number composed of five prime numbers multiplied together.

What does the number 138443294 look like?

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

138443294 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 138443294:

2 × 11 × 47 × 191 × 701

See below for interesting mathematical facts about the number 138443294 from the Numbermatics database.

Names of 138443294

Cardinal: 138443294 can be written as One hundred thirty-eight million, four hundred forty-three thousand, two hundred ninety-four.

Scientific notation

Scientific notation: 1.38443294 × 10⁸

Factors of 138443294

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 952

Divisors of 138443294

Number of divisors d(n): 32
Complete list of divisors:
1 2 11 22 47 94 191 382 517 701 1034 1402 2101 4202 7711 8977 15422 17954 32947 65894 98747 133891 197494 267782 362417 724834 1472801 2945602 6292877 12585754 69221647 138443294
Sum of all divisors σ(n): 232906752
Sum of proper divisors (its aliquot sum) s(n): 94463458
138443294 is a deficient number, because the sum of its proper divisors (94463458) is less than itself. Its deficiency is 43979836

Bases of 138443294

Binary: 1000010000000111101000011110₂
Hexadecimal: 0x8407A1E
Base-36: 2AFBJ2

Squares and roots of 138443294

138443294 squared (138443294²) is 19166545653570436
138443294 cubed (138443294³) is 2653479714881674020856184
The square root of 138443294 is 11766.1928422069
The cube root of 138443294 is 517.3176642207

Scales and comparisons

How big is 138443294?

138,443,294 seconds is equal to 4 years, 20 weeks, 6 days, 8 hours, 28 minutes, 14 seconds.
To count from 1 to 138,443,294 would take you about six 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 138443294 cubic inches would be around 43.1 feet tall.

Recreational maths with 138443294

138443294 backwards is 492344831
The number of decimal digits it has is: 9
The sum of 138443294's digits is 38
More coming soon!

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The information we have on file for 138443294 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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