21065024 (number)

21065024 is an even 8-digits composite number following 21065023 and preceding 21065025. In scientific notation, it is written as 2.1065024 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 42 positive divisors. There are 10239232 positive integers (up to 21065024) that are relatively prime to 21065024.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-five thousand twenty-four

Notation

Scientific notation 2.1065024 × 10^7
Engineering notation 2.1065024 × 10^6

Prime Factorization of 21065024

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 47 × 47 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 14006
Product of the distinct prime numbers

The prime factorization of 21065024 is 2 × 2 × 2 × 2 × 2 × 2 × 47 × 47 × 149. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21065024)

Multiplication

n×y
n×2 42130048
n×3 63195072
n×4 84260096
n×5 105325120

Division

n÷y
n÷2 10532512
n÷3 7021674.6666667
n÷3 5266256
n÷5 4213004.8

Exponentiation

ny
n2 443735236120576
n3 9.3472933985256E+21
n4 1.9690095977498E+29
n5 4.1477234432831E+36

Nth Root

y√n
2√n 4589.6649115159
3√n 276.17688024725
4√n 67.747065704102
5√n 29.15495608884

Divisors of 21065024

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21065023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21065024 can be divided by 42 positive divisors. The sum of these divisors (counting 21065024) is 1, the average is 0.023809523809524.

Base conversion 21065024

Base System Value
2 Binary 1010000010110110101000000
3 Ternary 1110122012210002
4 Quaternary 1100112311000
5 Quinary 20343040044
6 Senary 2031255132
8 Octal 120266500
10 Decimal 21065024
12 Duodecimal 707a4a8
16 Hexadecimal 1416d40
20 Vigesimal 6bd2b4
36 Base36 cjhvk

Cryptographic Hash Functions

md5 b91d07bbf2615c0dbf83b8a84cd66129
sha1 2a5dcb60b62deb68dcfd6a998184c7dd076f655a
sha256 e565c4d5bedae0d6cd472d6481e9d55f04725752234eba170642bb88b122970f
sha512 5bb8748b55e4d77682d3243a17f606242b240c03f82ef3ab13000bbb3ee9a7e6921f4ea29653fb6a82a469dc01ca3e7f6570e4ab288d25a46648d8f6506f8a85
ripemd-160 f90033c9859b23df48ae271652c5080e771c8c62

21065024 as geometric shapes

Circle

Radius = n
Diameter 42130048
Circumference 132355449.29219
Area 1.3940353579353E+15

Sphere

Radius = n
Volume 3.9153851029009E+22
Surface area 5.5761414317413E+15
Circumference 132355449.29219

Square

Length = n
Perimeter 84260096
Area 443735236120576
Diagonal 29790442.632515

Cube

Length = n
Surface area 2662411416723456
Volume 9.3472933985256E+21
Space diagonal 36485691.830658

Equilateral Triangle

Length = n
Perimeter 63195072
Area 1.9214299351735E+14
Altitude 18242845.915329

Triangular Pyramid

Length = n
Surface area 1.9214299351735E+14
Volume 1.1015890913063E+21
Height 9930147.5441716