155412801

155,412,801 is an odd composite number composed of three prime numbers multiplied together.

What does the number 155412801 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

155412801 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 155412801:

3² × 53 × 325813

(3 × 3 × 53 × 325813)

See below for interesting mathematical facts about the number 155412801 from the Numbermatics database.

Names of 155412801

Cardinal: 155412801 can be written as One hundred fifty-five million, four hundred twelve thousand, eight hundred one.

Scientific notation

Scientific notation: 1.55412801 × 10⁸

Factors of 155412801

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 325869

Divisors of 155412801

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 53 159 477 325813 977439 2932317 17268089 51804267 155412801
Sum of all divisors σ(n): 228721428
Sum of proper divisors (its aliquot sum) s(n): 73308627
155412801 is a deficient number, because the sum of its proper divisors (73308627) is less than itself. Its deficiency is 82104174

Bases of 155412801

Binary: 1001010000110110100101000001₂
Hexadecimal: 0x9436941
Base-36: 2KJ1A9

Squares and roots of 155412801

155412801 squared (155412801²) is 24153138714665601
155412801 cubed (155412801³) is 3753706940587720829758401
The square root of 155412801 is 12466.4670616821
The cube root of 155412801 is 537.6449809733

Scales and comparisons

How big is 155412801?

155,412,801 seconds is equal to 4 years, 48 weeks, 6 days, 18 hours, 13 minutes, 21 seconds.
To count from 1 to 155,412,801 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 155412801 cubic inches would be around 44.8 feet tall.

Recreational maths with 155412801

155412801 backwards is 108214551
The number of decimal digits it has is: 9
The sum of 155412801's digits is 27
More coming soon!

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The information we have on file for 155412801 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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