55172139

55,172,139 is an odd composite number composed of five prime numbers multiplied together.

What does the number 55172139 look like?

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

55172139 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 55172139:

3 × 11 × 43 × 59 × 659

See below for interesting mathematical facts about the number 55172139 from the Numbermatics database.

Names of 55172139

Cardinal: 55172139 can be written as Fifty-five million, one hundred seventy-two thousand, one hundred thirty-nine.

Scientific notation

Scientific notation: 5.5172139 × 10⁷

Factors of 55172139

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 775

Divisors of 55172139

Number of divisors d(n): 32
Complete list of divisors:
1 3 11 33 43 59 129 177 473 649 659 1419 1947 1977 2537 7249 7611 21747 27907 28337 38881 83721 85011 116643 311707 427691 935121 1283073 1671883 5015649 18390713 55172139
Sum of all divisors σ(n): 83635200
Sum of proper divisors (its aliquot sum) s(n): 28463061
55172139 is a deficient number, because the sum of its proper divisors (28463061) is less than itself. Its deficiency is 26709078

Bases of 55172139

Binary: 11010010011101110000101011₂
Hexadecimal: 0x349DC2B
Base-36: WUJ3F

Squares and roots of 55172139

55172139 squared (55172139²) is 3043964921835321
55172139 cubed (55172139³) is 167942055778622465321619
The square root of 55172139 is 7427.7950294821
The cube root of 55172139 is 380.6915822323

Scales and comparisons

How big is 55172139?

55,172,139 seconds is equal to 1 year, 39 weeks, 1 day, 13 hours, 35 minutes, 39 seconds.
To count from 1 to 55,172,139 would take you about two 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 55172139 cubic inches would be around 31.7 feet tall.

Recreational maths with 55172139

55172139 backwards is 93127155
55172139 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 55172139's digits is 33
More coming soon!

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The information we have on file for 55172139 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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