155648

155,648 is an even composite number composed of two prime numbers multiplied together.

What does the number 155648 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 28 divisors.

155648 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 155648:

2¹³ × 19

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19)

See below for interesting mathematical facts about the number 155648 from the Numbermatics database.

Names of 155648

Cardinal: 155648 can be written as One hundred fifty-five thousand, six hundred forty-eight.

Scientific notation

Scientific notation: 1.55648 × 10⁵

Factors of 155648

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 14
Sum of prime factors: 21

Divisors of 155648

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 8 16 19 32 38 64 76 128 152 256 304 512 608 1024 1216 2048 2432 4096 4864 8192 9728 19456 38912 77824 155648
Sum of all divisors σ(n): 327660
Sum of proper divisors (its aliquot sum) s(n): 172012
155648 is an abundant number, because the sum of its proper divisors (172012) is greater than itself. Its abundance is 16364

Bases of 155648

Binary: 100110000000000000₂
Hexadecimal: 0x26000
Base-36: 3C3K

Squares and roots of 155648

155648 squared (155648²) is 24226299904
155648 cubed (155648³) is 3770775127457792
The square root of 155648 is 394.5224961899
The cube root of 155648 is 53.7916065087

Scales and comparisons

How big is 155648?

155,648 seconds is equal to 1 day, 19 hours, 14 minutes, 8 seconds.
To count from 1 to 155,648 would take you about nineteen hours.

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 155648 cubic inches would be around 4.5 feet tall.

Recreational maths with 155648

155648 backwards is 846551
The number of decimal digits it has is: 6
The sum of 155648's digits is 29
More coming soon!

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The information we have on file for 155648 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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