21052010 (number)

21052010 is an even 8-digits composite number following 21052009 and preceding 21052011. In scientific notation, it is written as 2.1052010 × 10^7. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 7217808 positive integers (up to 21052010) that are relatively prime to 21052010.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-two thousand ten

Notation

Scientific notation 2.1052010 × 10^7
Engineering notation 2.1052010 × 10^6

Prime Factorization of 21052010

Prime Factorization 2 × 35 × 300743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21052010
Product of the distinct prime numbers

The prime factorization of 21052010 is 2 × 35 × 300743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21052010)

Multiplication

n×y
n×2 42104020
n×3 63156030
n×4 84208040
n×5 105260050

Division

n÷y
n÷2 10526005
n÷3 7017336.6666667
n÷3 5263002.5
n÷5 4210402

Exponentiation

ny
n2 443187125040100
n3 9.3299797882154E+21
n4 1.9641482780131E+29
n5 4.1349269190214E+36

Nth Root

y√n
2√n 4588.2469419158
3√n 276.11999438226
4√n 67.736599722128
5√n 29.151352804112

Divisors of 21052010

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21052009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21052010 can be divided by 8 positive divisors. The sum of these divisors (counting 21052010) is 1, the average is 0.125.

Base conversion 21052010

Base System Value
2 Binary 1010000010011101001101010
3 Ternary 1110121112221002
4 Quaternary 1100103221222
5 Quinary 20342131020
6 Senary 2031115002
8 Octal 120235152
10 Decimal 21052010
12 Duodecimal 7072a62
16 Hexadecimal 1413a6a
20 Vigesimal 6bba0a
36 Base36 cj7u2

Cryptographic Hash Functions

md5 f0a5daaef7e1f7cdaa8b5392d8cd6ffd
sha1 ee2ede5a1fc02d55d859e805e2e5caead92ee02c
sha256 0a2dd738a28414910a3afc8a50a7fbaea0f4bab64573df9f1977bdb9aece26da
sha512 1f4d1512ba2362b24420054c97c20b375d1a749b53624cb5cfb770d2c600b07d343eaa6da0b82693af3846cb7f487a317dd71a0940a75a3af801f1656175a71e
ripemd-160 a185d967accb79d39ccfc584b7f800fddf16d188

21052010 as geometric shapes

Circle

Radius = n
Diameter 42104020
Circumference 132273679.9186
Area 1.3923134161916E+15

Sphere

Radius = n
Volume 3.9081327947732E+22
Surface area 5.5692536647662E+15
Circumference 132273679.9186

Square

Length = n
Perimeter 84208040
Area 443187125040100
Diagonal 29772038.057214

Cube

Length = n
Surface area 2659122750240600
Volume 9.3299797882154E+21
Space diagonal 36463150.921448

Equilateral Triangle

Length = n
Perimeter 63156030
Area 1.9190565445746E+14
Altitude 18231575.460724

Triangular Pyramid

Length = n
Surface area 1.9190565445746E+14
Volume 1.0995486627634E+21
Height 9924012.685738