20163955 (number)

20163955 is an odd 8-digits composite number following 20163954 and preceding 20163956. In scientific notation, it is written as 2.0163955 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13012992 positive integers (up to 20163955) that are relatively prime to 20163955.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-three thousand nine hundred fifty-five

Notation

Scientific notation 2.0163955 × 10^7
Engineering notation 2.0163955 × 10^6

Prime Factorization of 20163955

Prime Factorization 7 × 85 × 33889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20163955
Product of the distinct prime numbers

The prime factorization of 20163955 is 7 × 85 × 33889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20163955)

Multiplication

n×y
n×2 40327910
n×3 60491865
n×4 80655820
n×5 100819775

Division

n÷y
n÷2 10081977.5
n÷3 6721318.3333333
n÷3 5040988.75
n÷5 4032791

Exponentiation

ny
n2 406585081242025
n3 8.1983632818355E+21
n4 1.6531142828858E+29
n5 3.3333322009967E+36

Nth Root

y√n
2√n 4490.4292667851
3√n 272.18148121536
4√n 67.010665321164
5√n 28.901151323158

Divisors of 20163955

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20163954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20163955 can be divided by 8 positive divisors. The sum of these divisors (counting 20163955) is 1, the average is 0.125.

Base conversion 20163955

Base System Value
2 Binary 1001100111010110101110011
3 Ternary 1101221102202011
4 Quaternary 1030322311303
5 Quinary 20130221310
6 Senary 2000103351
8 Octal 114726563
10 Decimal 20163955
12 Duodecimal 6904b57
16 Hexadecimal 133ad73
20 Vigesimal 6609hf
36 Base36 c06lv

Cryptographic Hash Functions

md5 849a90453cd2dcdbc63b5dd3b8548105
sha1 432d9a128dd3f0158ff98c43dd44ffcdd83623a5
sha256 887bb87cdb52b4db0ca640a1d955ddd994f85993ace5a983985220693f9d4a56
sha512 7836b8cadd08ea4ed775418d8cb4f27827522e9110e41c578430b54aa2bdbbd3fd0feb66ab97f6fea4e38091d86b836d4bf9c077cb83a1ca16fd697bcc6df3aa
ripemd-160 795c2cf7c79f666c5096889819c78390f451b30d

20163955 as geometric shapes

Circle

Radius = n
Diameter 40327910
Circumference 126693865.79063
Area 1.2773247042892E+15

Sphere

Radius = n
Volume 3.4341223810233E+22
Surface area 5.1092988171566E+15
Circumference 126693865.79063

Square

Length = n
Perimeter 80655820
Area 406585081242025
Diagonal 28516138.632081

Cube

Length = n
Surface area 2439510487452150
Volume 8.1983632818355E+21
Space diagonal 34924994.541533

Equilateral Triangle

Length = n
Perimeter 60491865
Area 1.7605650457768E+14
Altitude 17462497.270766

Triangular Pyramid

Length = n
Surface area 1.7605650457768E+14
Volume 9.6618637853612E+20
Height 9505379.5440269