21136468 (number)

21136468 is an even 8-digits composite number following 21136467 and preceding 21136469. In scientific notation, it is written as 2.1136468 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 10568232 positive integers (up to 21136468) that are relatively prime to 21136468.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-six thousand four hundred sixty-eight

Notation

Scientific notation 2.1136468 × 10^7
Engineering notation 2.1136468 × 10^6

Prime Factorization of 21136468

Prime Factorization 2 × 2 × 5284117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10568234
Product of the distinct prime numbers

The prime factorization of 21136468 is 2 × 2 × 5284117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21136468)

Multiplication

n×y
n×2 42272936
n×3 63409404
n×4 84545872
n×5 105682340

Division

n÷y
n÷2 10568234
n÷3 7045489.3333333
n÷3 5284117
n÷5 4227293.6

Exponentiation

ny
n2 446750279515024
n3 9.4427229869604E+21
n4 1.9958581224675E+29
n5 4.2185391338075E+36

Nth Root

y√n
2√n 4597.4414623788
3√n 276.48875450625
4√n 67.804435418185
5√n 29.174705666302

Divisors of 21136468

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 -21136467
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 21136468 can be divided by 6 positive divisors. The sum of these divisors (counting 21136468) is 1, the average is 0.16666666666667.

Base conversion 21136468

Base System Value
2 Binary 1010000101000010001010100
3 Ternary 1110202211210011
4 Quaternary 1100220101110
5 Quinary 20402331333
6 Senary 2033010004
8 Octal 120502124
10 Decimal 21136468
12 Duodecimal 70b3904
16 Hexadecimal 1428454
20 Vigesimal 6c2138
36 Base36 cl104

Cryptographic Hash Functions

md5 06d2303e5f32038c207f7afe969f631f
sha1 8f2157cf0f7dc4bc0534473cfe96dc3e1f7f81fc
sha256 f20b4819796b759d98b457c95ca1395eb8ab0f153673db013ace1c38691de546
sha512 fea7e52e09264dcd62751e0165bfbb8dd07152eee4792c5c64f1bc3e4324c11dcda27914c984fa345cdca2bf96e4092f74a94cf67c4b8f65cb696db3b085551a
ripemd-160 174aa1263ebaf7cb6afd54aa81c343e0e0a2d35b

21136468 as geometric shapes

Circle

Radius = n
Diameter 42272936
Circumference 132804345.18327
Area 1.4035073961136E+15

Sphere

Radius = n
Volume 3.9553585554291E+22
Surface area 5.6140295844543E+15
Circumference 132804345.18327

Square

Length = n
Perimeter 84545872
Area 446750279515024
Diagonal 29891479.706265

Cube

Length = n
Surface area 2680501677090144
Volume 9.4427229869604E+21
Space diagonal 36609436.468554

Equilateral Triangle

Length = n
Perimeter 63409404
Area 1.934485456039E+14
Altitude 18304718.234277

Triangular Pyramid

Length = n
Surface area 1.934485456039E+14
Volume 1.1128355761576E+21
Height 9963826.568755