21032543 (number)

21032543 is an odd 8-digits composite number following 21032542 and preceding 21032544. In scientific notation, it is written as 2.1032543 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 17556000 positive integers (up to 21032543) that are relatively prime to 21032543.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand five hundred forty-three

Notation

Scientific notation 2.1032543 × 10^7
Engineering notation 2.1032543 × 10^6

Prime Factorization of 21032543

Prime Factorization 7 × 101 × 71 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032543
Product of the distinct prime numbers

The prime factorization of 21032543 is 7 × 101 × 71 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032543)

Multiplication

n×y
n×2 42065086
n×3 63097629
n×4 84130172
n×5 105162715

Division

n÷y
n÷2 10516271.5
n÷3 7010847.6666667
n÷3 5258135.75
n÷5 4206508.6

Exponentiation

ny
n2 442367865046849
n3 9.304121143416E+21
n4 1.9568932802611E+29
n5 4.1158442063502E+36

Nth Root

y√n
2√n 4586.1250528087
3√n 276.03485784622
4√n 67.720935114695
5√n 29.14595950051

Divisors of 21032543

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032542
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032543 can be divided by 16 positive divisors. The sum of these divisors (counting 21032543) is 1, the average is 0.0625.

Base conversion 21032543

Base System Value
2 Binary 1010000001110111001011111
3 Ternary 1110120120020002
4 Quaternary 1100032321133
5 Quinary 20341020133
6 Senary 2030444515
8 Octal 120167137
10 Decimal 21032543
12 Duodecimal 706373b
16 Hexadecimal 140ee5f
20 Vigesimal 6b9173
36 Base36 cistb

Cryptographic Hash Functions

md5 e7af6787d746e49ac365037a4c47566f
sha1 fae05d802a4776c520b7bad08666195ade81c81b
sha256 ec5547342d9bee837e512be34484da97a715c9e447c97c3b7599a7d9779d0da8
sha512 3b7a81f46a0141fe57e46ebeb45163d202a97c094f76253d8ad537f2e8c558c1a2cb463784dc84c5b7b6ec90bfa74dae049acf14cd1cc061cded6cf8a4c620a4
ripemd-160 c02683468359fe15bba9874f51335ef6aa58eaba

21032543 as geometric shapes

Circle

Radius = n
Diameter 42065086
Circumference 132151365.15022
Area 1.3897396350154E+15

Sphere

Radius = n
Volume 3.8973011509687E+22
Surface area 5.5589585400615E+15
Circumference 132151365.15022

Square

Length = n
Perimeter 84130172
Area 442367865046849
Diagonal 29744507.561795

Cube

Length = n
Surface area 2654207190281094
Volume 9.304121143416E+21
Space diagonal 36429433.088377

Equilateral Triangle

Length = n
Perimeter 63097629
Area 1.9155090447423E+14
Altitude 18214716.544189

Triangular Pyramid

Length = n
Surface area 1.9155090447423E+14
Volume 1.0965011922484E+21
Height 9914835.8539318