155442119

155,442,119 is an odd composite number composed of four prime numbers multiplied together.

What does the number 155442119 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

155442119 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 155442119:

7 × 23 × 43 × 22453

See below for interesting mathematical facts about the number 155442119 from the Numbermatics database.

Names of 155442119

Cardinal: 155442119 can be written as One hundred fifty-five million, four hundred forty-two thousand, one hundred nineteen.

Scientific notation

Scientific notation: 1.55442119 × 10⁸

Factors of 155442119

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 22526

Divisors of 155442119

Number of divisors d(n): 16
Complete list of divisors:
1 7 23 43 161 301 989 6923 22453 157171 516419 965479 3614933 6758353 22206017 155442119
Sum of all divisors σ(n): 189691392
Sum of proper divisors (its aliquot sum) s(n): 34249273
155442119 is a deficient number, because the sum of its proper divisors (34249273) is less than itself. Its deficiency is 121192846

Bases of 155442119

Binary: 1001010000111101101111000111₂
Hexadecimal: 0x943DBC7
Base-36: 2KJNWN

Squares and roots of 155442119

155442119 squared (155442119²) is 24162252359210161
155442119 cubed (155442119³) is 3755831706528376592171159
The square root of 155442119 is 12467.6428806731
The cube root of 155442119 is 537.6787870355

Scales and comparisons

How big is 155442119?

155,442,119 seconds is equal to 4 years, 49 weeks, 2 hours, 21 minutes, 59 seconds.
To count from 1 to 155,442,119 would take you about seven 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 155442119 cubic inches would be around 44.8 feet tall.

Recreational maths with 155442119

155442119 backwards is 911244551
The number of decimal digits it has is: 9
The sum of 155442119's digits is 32
More coming soon!

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The information we have on file for 155442119 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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