21244536 (number)

21244536 is an even 8-digits composite number following 21244535 and preceding 21244537. In scientific notation, it is written as 2.1244536 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 7013952 positive integers (up to 21244536) that are relatively prime to 21244536.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1244536 × 10^7
Engineering notation 2.1244536 × 10^6

Prime Factorization of 21244536

Prime Factorization 2 × 2 × 2 × 9 × 109 × 2707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5311134
Product of the distinct prime numbers

The prime factorization of 21244536 is 2 × 2 × 2 × 9 × 109 × 2707. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244536)

Multiplication

n×y
n×2 42489072
n×3 63733608
n×4 84978144
n×5 106222680

Division

n÷y
n÷2 10622268
n÷3 7081512
n÷3 5311134
n÷5 4248907.2

Exponentiation

ny
n2 451330309855296
n3 9.588303015612E+21
n4 2.0369904859408E+29
n5 4.3274917710226E+36

Nth Root

y√n
2√n 4609.1795365336
3√n 276.95917065152
4√n 67.890938545093
5√n 29.204478131161

Divisors of 21244536

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21244535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21244536 can be divided by 32 positive divisors. The sum of these divisors (counting 21244536) is 1, the average is 0.03125.

Base conversion 21244536

Base System Value
2 Binary 1010001000010101001111000
3 Ternary 1110222100000200
4 Quaternary 1101002221320
5 Quinary 20414311121
6 Senary 2035202200
8 Octal 121025170
10 Decimal 21244536
12 Duodecimal 7146360
16 Hexadecimal 1442a78
20 Vigesimal 6cfb6g
36 Base36 cnce0

Cryptographic Hash Functions

md5 c9334afbff34665873b9a6b2607e6041
sha1 3c29126b40f12bcf70174370184dab1400cd73ce
sha256 f7f30e8bdeb8ed3cf5788d99026da505eb9a2560a19f02e5ad4f77f296f468f0
sha512 278d4710c58a2b93542663c00c613ac73240e6fcb906d80504f4d105b9c78ff9bad28173cf52d1df265f5212ba25997302201a29bb2b80e505b708173ac13977
ripemd-160 92178af182c30074b141e90f104bdcc711807886

21244536 as geometric shapes

Circle

Radius = n
Diameter 42489072
Circumference 133483356.45305
Area 1.4178959857838E+15

Sphere

Radius = n
Volume 4.0163389752319E+22
Surface area 5.6715839431352E+15
Circumference 133483356.45305

Square

Length = n
Perimeter 84978144
Area 451330309855296
Diagonal 30044310.937523

Cube

Length = n
Surface area 2707981859131776
Volume 9.588303015612E+21
Space diagonal 36796615.735226

Equilateral Triangle

Length = n
Perimeter 63733608
Area 1.9543175691629E+14
Altitude 18398307.867613

Triangular Pyramid

Length = n
Surface area 1.9543175691629E+14
Volume 1.1299923470684E+21
Height 10014770.312508