21052225 (number)

21052225 is an odd 8-digits composite number following 21052224 and preceding 21052226. In scientific notation, it is written as 2.1052225 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16841760 positive integers (up to 21052225) that are relatively prime to 21052225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1052225 × 10^7
Engineering notation 2.1052225 × 10^6

Prime Factorization of 21052225

Prime Factorization 25 × 842089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21052225
Product of the distinct prime numbers

The prime factorization of 21052225 is 25 × 842089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21052225)

Multiplication

n×y
n×2 42104450
n×3 63156675
n×4 84208900
n×5 105261125

Division

n÷y
n÷2 10526112.5
n÷3 7017408.3333333
n÷3 5263056.25
n÷5 4210445

Exponentiation

ny
n2 443196177450625
n3 9.3302656468305E+21
n4 1.9642285170685E+29
n5 4.1351380692742E+36

Nth Root

y√n
2√n 4588.2703712837
3√n 276.12093436529
4√n 67.736772666578
5√n 29.151412347264

Divisors of 21052225

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21052224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21052225 can be divided by 4 positive divisors. The sum of these divisors (counting 21052225) is 1, the average is 0.25.

Base conversion 21052225

Base System Value
2 Binary 1010000010011101101000001
3 Ternary 1110121120020001
4 Quaternary 1100103231001
5 Quinary 20342132400
6 Senary 2031120001
8 Octal 120235501
10 Decimal 21052225
12 Duodecimal 7073001
16 Hexadecimal 1413b41
20 Vigesimal 6bbab5
36 Base36 cj801

Cryptographic Hash Functions

md5 625ffc8e452a6fb4bb2e10af7ecc7d66
sha1 d63e11260379043016bf933b043cf647c95c0625
sha256 6d9f9a724ef40821c51e5a01fe6a9266946e1015e9a2b75e3d7bda884622eae2
sha512 b2bbe121d626d3e6498f2117af7c4bded6f31b5c85a591b88a90d8d7c5497e8f17584c61e5ccb2357743082c72a940411df0ebd460a14b24bb816f01056b2b0f
ripemd-160 207464b2189192d92b2f4eaf26381ac3bfd36515

21052225 as geometric shapes

Circle

Radius = n
Diameter 42104450
Circumference 132275030.80344
Area 1.392341855178E+15

Sphere

Radius = n
Volume 3.9082525349498E+22
Surface area 5.5693674207118E+15
Circumference 132275030.80344

Square

Length = n
Perimeter 84208900
Area 443196177450625
Diagonal 29772342.11313

Cube

Length = n
Surface area 2659177064703750
Volume 9.3302656468305E+21
Space diagonal 36463523.312372

Equilateral Triangle

Length = n
Perimeter 63156675
Area 1.919095742662E+14
Altitude 18231761.656186

Triangular Pyramid

Length = n
Surface area 1.919095742662E+14
Volume 1.0995823515243E+21
Height 9924114.03771