21551326 (number)

21551326 is an even 8-digits composite number following 21551325 and preceding 21551327. In scientific notation, it is written as 2.1551326 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10775662 positive integers (up to 21551326) that are relatively prime to 21551326.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand three hundred twenty-six

Notation

Scientific notation 2.1551326 × 10^7
Engineering notation 2.1551326 × 10^6

Prime Factorization of 21551326

Prime Factorization 2 × 10775663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21551326
Product of the distinct prime numbers

The prime factorization of 21551326 is 2 × 10775663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551326)

Multiplication

n×y
n×2 43102652
n×3 64653978
n×4 86205304
n×5 107756630

Division

n÷y
n÷2 10775663
n÷3 7183775.3333333
n÷3 5387831.5
n÷5 4310265.2

Exponentiation

ny
n2 464459652358276
n3 1.000972138182E+22
n4 2.1572276866877E+29
n5 4.6491117132033E+36

Nth Root

y√n
2√n 4642.3405734608
3√n 278.28598315642
4√n 68.134723698425
5√n 29.28834281719

Divisors of 21551326

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 -21551325
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 21551326 can be divided by 4 positive divisors. The sum of these divisors (counting 21551326) is 1, the average is 0.25.

Base conversion 21551326

Base System Value
2 Binary 1010010001101100011011110
3 Ternary 1111112220212021
4 Quaternary 1102031203132
5 Quinary 21004120301
6 Senary 2045530354
8 Octal 122154336
10 Decimal 21551326
12 Duodecimal 72739ba
16 Hexadecimal 148d8de
20 Vigesimal 6edi66
36 Base36 ctx3y

Cryptographic Hash Functions

md5 aead3ef7692d196541f0bff9ccb568cb
sha1 e3ba4aac8ce117f01ce4eaf8f47194cf0e674f5c
sha256 4335f6ff8afc0c92103600e97610520dfe60ab363673924bfc01356601a9c3f1
sha512 4a47195cb89ba624fb7dac8b48f7c9d5523daae8c6658199b1a9a6ab228c505e1241ce23293c6909f5f90c6d9bb063ca26ae5a4a3d7491c37332a6a6fc5a2895
ripemd-160 eb59f11e308692ed42b8afcca043117afe2182f8

21551326 as geometric shapes

Circle

Radius = n
Diameter 43102652
Circumference 135410974.87344
Area 1.4591430317376E+15

Sphere

Radius = n
Volume 4.1928622876808E+22
Surface area 5.8365721269505E+15
Circumference 135410974.87344

Square

Length = n
Perimeter 86205304
Area 464459652358276
Diagonal 30478177.516324

Cube

Length = n
Surface area 2786757914149656
Volume 1.000972138182E+22
Space diagonal 37327991.60248

Equilateral Triangle

Length = n
Perimeter 64653978
Area 2.0111692898758E+14
Altitude 18663995.80124

Triangular Pyramid

Length = n
Surface area 2.0111692898758E+14
Volume 1.1796569778121E+21
Height 10159392.505441