155243201

155,243,201 is an odd composite number composed of four prime numbers multiplied together.

What does the number 155243201 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

155243201 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 155243201:

17 × 43 × 53 × 4007

See below for interesting mathematical facts about the number 155243201 from the Numbermatics database.

Names of 155243201

Cardinal: 155243201 can be written as One hundred fifty-five million, two hundred forty-three thousand, two hundred one.

Scientific notation

Scientific notation: 1.55243201 × 10⁸

Factors of 155243201

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4120

Divisors of 155243201

Number of divisors d(n): 16
Complete list of divisors:
1 17 43 53 731 901 2279 4007 38743 68119 172301 212371 2929117 3610307 9131953 155243201
Sum of all divisors σ(n): 171414144
Sum of proper divisors (its aliquot sum) s(n): 16170943
155243201 is a deficient number, because the sum of its proper divisors (16170943) is less than itself. Its deficiency is 139072258

Bases of 155243201

Binary: 1001010000001101001011000001₂
Hexadecimal: 0x940D2C1
Base-36: 2KFEF5

Squares and roots of 155243201

155243201 squared (155243201²) is 24100451456726401
155243201 cubed (155243201³) is 3741431229687319472449601
The square root of 155243201 is 12459.6629569183
The cube root of 155243201 is 537.4493347593

Scales and comparisons

How big is 155243201?

155,243,201 seconds is equal to 4 years, 48 weeks, 4 days, 19 hours, 6 minutes, 41 seconds.
To count from 1 to 155,243,201 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 155243201 cubic inches would be around 44.8 feet tall.

Recreational maths with 155243201

155243201 backwards is 102342551
The number of decimal digits it has is: 9
The sum of 155243201's digits is 23
More coming soon!

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The information we have on file for 155243201 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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