155135489

155,135,489 is an odd composite number composed of two prime numbers multiplied together.

What does the number 155135489 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

155135489 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 155135489:

17² × 536801

(17 × 17 × 536801)

See below for interesting mathematical facts about the number 155135489 from the Numbermatics database.

Names of 155135489

Cardinal: 155135489 can be written as One hundred fifty-five million, one hundred thirty-five thousand, four hundred eighty-nine.

Scientific notation

Scientific notation: 1.55135489 × 10⁸

Factors of 155135489

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 536818

Divisors of 155135489

Number of divisors d(n): 6
Complete list of divisors:
1 17 289 536801 9125617 155135489
Sum of all divisors σ(n): 164798214
Sum of proper divisors (its aliquot sum) s(n): 9662725
155135489 is a deficient number, because the sum of its proper divisors (9662725) is less than itself. Its deficiency is 145472764

Bases of 155135489

Binary: 1001001111110010111000000001₂
Hexadecimal: 0x93F2E01
Base-36: 2KD3B5

Squares and roots of 155135489

155135489 squared (155135489²) is 24067019947269121
155135489 cubed (155135489³) is 3733648908292349300935169
The square root of 155135489 is 12455.3397785851
The cube root of 155135489 is 537.3250069605

Scales and comparisons

How big is 155135489?

155,135,489 seconds is equal to 4 years, 48 weeks, 3 days, 13 hours, 11 minutes, 29 seconds.
To count from 1 to 155,135,489 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 155135489 cubic inches would be around 44.8 feet tall.

Recreational maths with 155135489

155135489 backwards is 984531551
The number of decimal digits it has is: 9
The sum of 155135489's digits is 41
More coming soon!

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The information we have on file for 155135489 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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