21103427 (number)

21103427 is an odd 8-digits composite number following 21103426 and preceding 21103428. In scientific notation, it is written as 2.1103427 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 21050400 positive integers (up to 21103427) that are relatively prime to 21103427.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand four hundred twenty-seven

Notation

Scientific notation 2.1103427 × 10^7
Engineering notation 2.1103427 × 10^6

Prime Factorization of 21103427

Prime Factorization 401 × 52627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21103427
Product of the distinct prime numbers

The prime factorization of 21103427 is 401 × 52627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103427)

Multiplication

n×y
n×2 42206854
n×3 63310281
n×4 84413708
n×5 105517135

Division

n÷y
n÷2 10551713.5
n÷3 7034475.6666667
n÷3 5275856.75
n÷5 4220685.4

Exponentiation

ny
n2 445354631144329
n3 9.3985089474663E+21
n4 1.983407474817E+29
n5 4.1856694856055E+36

Nth Root

y√n
2√n 4593.8466452419
3√n 276.34460823214
4√n 67.77792151757
5√n 29.165578646875

Divisors of 21103427

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 -21103426
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 21103427 can be divided by 4 positive divisors. The sum of these divisors (counting 21103427) is 1, the average is 0.25.

Base conversion 21103427

Base System Value
2 Binary 1010000100000001101000011
3 Ternary 1110201011110102
4 Quaternary 1100200031003
5 Quinary 20400302202
6 Senary 2032153015
8 Octal 120401503
10 Decimal 21103427
12 Duodecimal 709876b
16 Hexadecimal 1420343
20 Vigesimal 6bhib7
36 Base36 ckbib

Cryptographic Hash Functions

md5 a27578463e7d43073cbe55da3268550b
sha1 e97cbe932d4795d310c45a105611c01e249b0c34
sha256 a50fea042ad903aaf9a71ce6e6726df4b85c1948c4405a1212dbd9334acf7b4d
sha512 dbc0d99b48f2a6d069f74e3d1aeed73125a672e8650f3ab07ab879280d1c48b331a6d0f4fbf7f9c3b4f32e066be518c083c8bedd5038ca2abb8b96fc7d207005
ripemd-160 48e4375527819b8a1ca6cf78b6ca3a03f01315e1

21103427 as geometric shapes

Circle

Radius = n
Diameter 42206854
Circumference 132596742.45754
Area 1.3991228374452E+15

Sphere

Radius = n
Volume 3.9368382218744E+22
Surface area 5.5964913497809E+15
Circumference 132596742.45754

Square

Length = n
Perimeter 84413708
Area 445354631144329
Diagonal 29844752.675951

Cube

Length = n
Surface area 2672127786865974
Volume 9.3985089474663E+21
Space diagonal 36552207.777821

Equilateral Triangle

Length = n
Perimeter 63310281
Area 1.9284421213202E+14
Altitude 18276103.88891

Triangular Pyramid

Length = n
Surface area 1.9284421213202E+14
Volume 1.1076249016326E+21
Height 9948250.8919835