21132536 (number)

21132536 is an even 8-digits composite number following 21132535 and preceding 21132537. In scientific notation, it is written as 2.1132536 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors. There are 10566264 positive integers (up to 21132536) that are relatively prime to 21132536.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand five hundred thirty-six

Notation

Scientific notation 2.1132536 × 10^7
Engineering notation 2.1132536 × 10^6

Prime Factorization of 21132536

Prime Factorization 2 × 2 × 2 × 2641567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5283134
Product of the distinct prime numbers

The prime factorization of 21132536 is 2 × 2 × 2 × 2641567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132536)

Multiplication

n×y
n×2 42265072
n×3 63397608
n×4 84530144
n×5 105662680

Division

n÷y
n÷2 10566268
n÷3 7044178.6666667
n÷3 5283134
n÷5 4226507.2

Exponentiation

ny
n2 446584077791296
n3 9.4374541009514E+21
n4 1.994373385367E+29
n5 4.214616736371E+36

Nth Root

y√n
2√n 4597.0138133358
3√n 276.47160845006
4√n 67.801281797144
5√n 29.173620116155

Divisors of 21132536

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132536 can be divided by 8 positive divisors. The sum of these divisors (counting 21132536) is 1, the average is 0.125.

Base conversion 21132536

Base System Value
2 Binary 1010000100111010011111000
3 Ternary 1110202122101112
4 Quaternary 1100213103320
5 Quinary 20402220121
6 Senary 2032535452
8 Octal 120472370
10 Decimal 21132536
12 Duodecimal 70b1588
16 Hexadecimal 14274f8
20 Vigesimal 6c1b6g
36 Base36 ckxyw

Cryptographic Hash Functions

md5 4b6ce9c5d8a050684249c0226828ac6b
sha1 bbe7c4f2888e006459d4627d75c66a0abf7066df
sha256 549a68756ef3f3d4de5c45516ce529c734ba9ce64db38159f12b6966669a134a
sha512 f597f21aa89aa9c76599d5a87fc478261e8850d0c602be08dee0c64d54cfd8d16816acd6b8f8eb86e1fcfbd990031bcab2bfed9c3651292a9773e500e33e3a01
ripemd-160 20f1cc92a1ace817e353a79c23394415b73b258c

21132536 as geometric shapes

Circle

Radius = n
Diameter 42265072
Circumference 132779639.69864
Area 1.4029852579993E+15

Sphere

Radius = n
Volume 3.9531515296186E+22
Surface area 5.6119410319972E+15
Circumference 132779639.69864

Square

Length = n
Perimeter 84530144
Area 446584077791296
Diagonal 29885919.018538

Cube

Length = n
Surface area 2679504466747776
Volume 9.4374541009514E+21
Space diagonal 36602626.044778

Equilateral Triangle

Length = n
Perimeter 63397608
Area 1.9337657814645E+14
Altitude 18301313.022389

Triangular Pyramid

Length = n
Surface area 1.9337657814645E+14
Volume 1.1122146319866E+21
Height 9961973.0061792