155189996

155,189,996 is an even composite number composed of four prime numbers multiplied together.

What does the number 155189996 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

155189996 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 155189996:

2² × 13² × 173 × 1327

(2 × 2 × 13 × 13 × 173 × 1327)

See below for interesting mathematical facts about the number 155189996 from the Numbermatics database.

Names of 155189996

Cardinal: 155189996 can be written as One hundred fifty-five million, one hundred eighty-nine thousand, nine hundred ninety-six.

Scientific notation

Scientific notation: 1.55189996 × 10⁸

Factors of 155189996

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1515

Divisors of 155189996

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 13 26 52 169 173 338 346 676 692 1327 2249 2654 4498 5308 8996 17251 29237 34502 58474 69004 116948 224263 229571 448526 459142 897052 918284 2984423 5968846 11937692 38797499 77594998 155189996
Sum of all divisors σ(n): 296003232
Sum of proper divisors (its aliquot sum) s(n): 140813236
155189996 is a deficient number, because the sum of its proper divisors (140813236) is less than itself. Its deficiency is 14376760

Bases of 155189996

Binary: 1001010000000000001011101100₂
Hexadecimal: 0x94002EC
Base-36: 2KE9D8

Squares and roots of 155189996

155189996 squared (155189996²) is 24083934858480016
155189996 cubed (155189996³) is 3737585754351774249119936
The square root of 155189996 is 12457.5276840953
The cube root of 155189996 is 537.3879294739

Scales and comparisons

How big is 155189996?

155,189,996 seconds is equal to 4 years, 48 weeks, 4 days, 4 hours, 19 minutes, 56 seconds.
To count from 1 to 155,189,996 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 155189996 cubic inches would be around 44.8 feet tall.

Recreational maths with 155189996

155189996 backwards is 699981551
The number of decimal digits it has is: 9
The sum of 155189996's digits is 53
More coming soon!

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The information we have on file for 155189996 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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