21093903 (number)

21093903 is an odd 8-digits composite number following 21093902 and preceding 21093904. In scientific notation, it is written as 2.1093903 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 14062596 positive integers (up to 21093903) that are relatively prime to 21093903.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand nine hundred three

Notation

Scientific notation 2.1093903 × 10^7
Engineering notation 2.1093903 × 10^6

Prime Factorization of 21093903

Prime Factorization 3 × 3 × 2343767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7031301
Product of the distinct prime numbers

The prime factorization of 21093903 is 3 × 3 × 2343767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093903)

Multiplication

n×y
n×2 42187806
n×3 63281709
n×4 84375612
n×5 105469515

Division

n÷y
n÷2 10546951.5
n÷3 7031301
n÷3 5273475.75
n÷5 4218780.6

Exponentiation

ny
n2 444952743773409
n3 9.3857900167401E+21
n4 1.9798294419148E+29
n5 4.1762330204296E+36

Nth Root

y√n
2√n 4592.8099242185
3√n 276.30303043413
4√n 67.770273160277
5√n 29.162945679932

Divisors of 21093903

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093903 can be divided by 6 positive divisors. The sum of these divisors (counting 21093903) is 1, the average is 0.16666666666667.

Base conversion 21093903

Base System Value
2 Binary 1010000011101111000001111
3 Ternary 1110200200101200
4 Quaternary 1100131320033
5 Quinary 20400001103
6 Senary 2032040543
8 Octal 120357017
10 Decimal 21093903
12 Duodecimal 7093153
16 Hexadecimal 141de0f
20 Vigesimal 6bgef3
36 Base36 ck45r

Cryptographic Hash Functions

md5 7effb2fcb931ef9eea76de69e3da6cf5
sha1 46e7329b539fb3513cb16131a70b5f8484fd0ec2
sha256 0ee328975f25712d12037c7cc8610a121f971cb7442fae7ed5597adc6a05bff9
sha512 4e110016c947b399db23ea78c93cf4109769b3a54a0b423064c115c1da5dc5da757f0dafd95edc20b337b3a1b0bce0244abe86d02d8a2e53adffc2a856b90f4d
ripemd-160 57adac39fe41e0ca755bcc5717f1611444b22671

21093903 as geometric shapes

Circle

Radius = n
Diameter 42187806
Circumference 132536901.40067
Area 1.3978602710332E+15

Sphere

Radius = n
Volume 3.9315105286303E+22
Surface area 5.5914410841327E+15
Circumference 132536901.40067

Square

Length = n
Perimeter 84375612
Area 444952743773409
Diagonal 29831283.705983

Cube

Length = n
Surface area 2669716462640454
Volume 9.3857900167401E+21
Space diagonal 36535711.72593

Equilateral Triangle

Length = n
Perimeter 63281709
Area 1.9267018979568E+14
Altitude 18267855.862965

Triangular Pyramid

Length = n
Surface area 1.9267018979568E+14
Volume 1.1061259612717E+21
Height 9943761.2353275