21052224 (number)

21052224 is an even 8-digits composite number following 21052223 and preceding 21052225. In scientific notation, it is written as 2.1052224 × 10^7. The sum of its digits is 18. It has a total of 10 prime factors and 84 positive divisors. There are 6739200 positive integers (up to 21052224) that are relatively prime to 21052224.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-two thousand two hundred twenty-four

Notation

Scientific notation 2.1052224 × 10^7
Engineering notation 2.1052224 × 10^6

Prime Factorization of 21052224

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 9 × 31 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 73098
Product of the distinct prime numbers

The prime factorization of 21052224 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 9 × 31 × 131. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21052224)

Multiplication

n×y
n×2 42104448
n×3 63156672
n×4 84208896
n×5 105261120

Division

n÷y
n÷2 10526112
n÷3 7017408
n÷3 5263056
n÷5 4210444.8

Exponentiation

ny
n2 443196135346176
n3 9.330264317242E+21
n4 1.9642281438579E+29
n5 4.13513708716E+36

Nth Root

y√n
2√n 4588.2702623102
3√n 276.12092999329
4√n 67.736771862189
5√n 29.151412070321

Divisors of 21052224

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21052223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21052224 can be divided by 84 positive divisors. The sum of these divisors (counting 21052224) is 1, the average is 0.011904761904762.

Base conversion 21052224

Base System Value
2 Binary 1010000010011101101000000
3 Ternary 1110121120020000
4 Quaternary 1100103231000
5 Quinary 20342132344
6 Senary 2031120000
8 Octal 120235500
10 Decimal 21052224
12 Duodecimal 7073000
16 Hexadecimal 1413b40
20 Vigesimal 6bbab4
36 Base36 cj800

Cryptographic Hash Functions

md5 a3a398072c325d73642d9b46f178879e
sha1 0088ad119886a03a85a0f5dad32b42e1438ead9e
sha256 43b46641608ed438b580c23de148bce75b11b0c1be47e1b53f161f2d1f68fd5e
sha512 79a9335e3b8182427697720e02809fc9451cd2dafc72c8e5b453ad73bb0be76b48469e62492ed428bcb59482db5263919032d15bdbb06e65143f3db970ce57b6
ripemd-160 66ead7b35fa3150dfd4ab2e1ed92c5cf2e17e914

21052224 as geometric shapes

Circle

Radius = n
Diameter 42104448
Circumference 132275024.52025
Area 1.3923417229029E+15

Sphere

Radius = n
Volume 3.9082519780131E+22
Surface area 5.5693668916117E+15
Circumference 132275024.52025

Square

Length = n
Perimeter 84208896
Area 443196135346176
Diagonal 29772340.698916

Cube

Length = n
Surface area 2659176812077056
Volume 9.330264317242E+21
Space diagonal 36463521.580321

Equilateral Triangle

Length = n
Perimeter 63156672
Area 1.9190955603444E+14
Altitude 18231760.79016

Triangular Pyramid

Length = n
Surface area 1.9190955603444E+14
Volume 1.0995821948308E+21
Height 9924113.5663055