21052693 (number)

21052693 is an odd 8-digits composite number following 21052692 and preceding 21052694. In scientific notation, it is written as 2.1052693 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20985120 positive integers (up to 21052693) that are relatively prime to 21052693.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-two thousand six hundred ninety-three

Notation

Scientific notation 2.1052693 × 10^7
Engineering notation 2.1052693 × 10^6

Prime Factorization of 21052693

Prime Factorization 313 × 67261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21052693
Product of the distinct prime numbers

The prime factorization of 21052693 is 313 × 67261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21052693)

Multiplication

n×y
n×2 42105386
n×3 63158079
n×4 84210772
n×5 105263465

Division

n÷y
n÷2 10526346.5
n÷3 7017564.3333333
n÷3 5263173.25
n÷5 4210538.6

Exponentiation

ny
n2 443215882552249
n3 9.3308879080966E+21
n4 1.9644031854657E+29
n5 4.1355977191831E+36

Nth Root

y√n
2√n 4588.3213706104
3√n 276.12298044577
4√n 67.737149117824
5√n 29.151541955794

Divisors of 21052693

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 -21052692
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 21052693 can be divided by 4 positive divisors. The sum of these divisors (counting 21052693) is 1, the average is 0.25.

Base conversion 21052693

Base System Value
2 Binary 1010000010011110100010101
3 Ternary 1110121120212101
4 Quaternary 1100103310111
5 Quinary 20342141233
6 Senary 2031122101
8 Octal 120236425
10 Decimal 21052693
12 Duodecimal 7073331
16 Hexadecimal 1413d15
20 Vigesimal 6bbbed
36 Base36 cj8d1

Cryptographic Hash Functions

md5 edb0568724709ae0f3cda90c2fcc20ad
sha1 64126afb2dc77dd7c384e9d08c65a9e8be0c66e6
sha256 cb7e56bcacb307f5181fdc5604b1116f0b42e99dbf9d9e0f6876b16ee7af08c0
sha512 a3f931d33986290af467cfa6ab9bd89df99cb9d194503605ccf41b7ba99fcae60a2241e5d3f75980cebb7ca44224263fd71ff419d402cb9455dcb55164295107
ripemd-160 17b6d6ebdc0ff506f868a5404bcfdc26a4da3001

21052693 as geometric shapes

Circle

Radius = n
Diameter 42105386
Circumference 132277971.33416
Area 1.3924037605805E+15

Sphere

Radius = n
Volume 3.9085131871395E+22
Surface area 5.5696150423218E+15
Circumference 132277971.33416

Square

Length = n
Perimeter 84210772
Area 443215882552249
Diagonal 29773003.965077

Cube

Length = n
Surface area 2659295295313494
Volume 9.3308879080966E+21
Space diagonal 36464333.91215

Equilateral Triangle

Length = n
Perimeter 63158079
Area 1.9191810682549E+14
Altitude 18232166.956075

Triangular Pyramid

Length = n
Surface area 1.9191810682549E+14
Volume 1.0996556857178E+21
Height 9924334.6550257