20118903 (number)

20118903 is an odd 8-digits composite number following 20118902 and preceding 20118904. In scientific notation, it is written as 2.0118903 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 11496504 positive integers (up to 20118903) that are relatively prime to 20118903.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred three

Notation

Scientific notation 2.0118903 × 10^7
Engineering notation 2.0118903 × 10^6

Prime Factorization of 20118903

Prime Factorization 21 × 958043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20118903
Product of the distinct prime numbers

The prime factorization of 20118903 is 21 × 958043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118903)

Multiplication

n×y
n×2 40237806
n×3 60356709
n×4 80475612
n×5 100594515

Division

n÷y
n÷2 10059451.5
n÷3 6706301
n÷3 5029725.75
n÷5 4023780.6

Exponentiation

ny
n2 404770257923409
n3 8.143533556446E+21
n4 1.6383896169938E+29
n5 3.2962601780506E+36

Nth Root

y√n
2√n 4485.4100147032
3√n 271.97861982323
4√n 66.973203706432
5√n 28.888225090227

Divisors of 20118903

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118903 can be divided by 4 positive divisors. The sum of these divisors (counting 20118903) is 1, the average is 0.25.

Base conversion 20118903

Base System Value
2 Binary 1001100101111110101110111
3 Ternary 1101212010221120
4 Quaternary 1030233311313
5 Quinary 20122301103
6 Senary 1555115023
8 Octal 114576567
10 Decimal 20118903
12 Duodecimal 68a2a73
16 Hexadecimal 132fd77
20 Vigesimal 65eh53
36 Base36 bz7uf

Cryptographic Hash Functions

md5 eb6188fe983b762c9b2c690dba1db97a
sha1 22ea61ad6c2959b197197b9b45211f4f283dea26
sha256 d65de5f7adb25a44feca7dd63ce0399b07686ea235097e80329407ff1cf8a767
sha512 3c41725fd52f0fbe22182fad6135a48ef855bc889f4279f20e848b876490178e924e442c8411f99de20bde362d38d50331fba0bac017b32c7f9c24100e41b63a
ripemd-160 04e4ca144d077f46780ac1f6af3f5dc6f19bd69c

20118903 as geometric shapes

Circle

Radius = n
Diameter 40237806
Circumference 126410795.72617
Area 1.2716232686838E+15

Sphere

Radius = n
Volume 3.411155359359E+22
Surface area 5.0864930747353E+15
Circumference 126410795.72617

Square

Length = n
Perimeter 80475612
Area 404770257923409
Diagonal 28452425.482669

Cube

Length = n
Surface area 2428621547540454
Volume 8.143533556446E+21
Space diagonal 34846962.18855

Equilateral Triangle

Length = n
Perimeter 60356709
Area 1.7527066302903E+14
Altitude 17423481.094275

Triangular Pyramid

Length = n
Surface area 1.7527066302903E+14
Volume 9.5972463343053E+20
Height 9484141.8275563