21032065 (number)

21032065 is an odd 8-digits composite number following 21032064 and preceding 21032066. In scientific notation, it is written as 2.1032065 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16825648 positive integers (up to 21032065) that are relatively prime to 21032065.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand sixty-five

Notation

Scientific notation 2.1032065 × 10^7
Engineering notation 2.1032065 × 10^6

Prime Factorization of 21032065

Prime Factorization 5 × 4206413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032065
Product of the distinct prime numbers

The prime factorization of 21032065 is 5 × 4206413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032065)

Multiplication

n×y
n×2 42064130
n×3 63096195
n×4 84128260
n×5 105160325

Division

n÷y
n÷2 10516032.5
n÷3 7010688.3333333
n÷3 5258016.25
n÷5 4206413

Exponentiation

ny
n2 442347758164225
n3 9.3034868023143E+21
n4 1.9567153915292E+29
n5 4.1153765301142E+36

Nth Root

y√n
2√n 4586.0729388007
3√n 276.0327667112
4√n 67.720550343309
5√n 29.145827021092

Divisors of 21032065

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 -21032064
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 21032065 can be divided by 4 positive divisors. The sum of these divisors (counting 21032065) is 1, the average is 0.25.

Base conversion 21032065

Base System Value
2 Binary 1010000001110110010000001
3 Ternary 1110120112120101
4 Quaternary 1100032302001
5 Quinary 20341011230
6 Senary 2030442401
8 Octal 120166201
10 Decimal 21032065
12 Duodecimal 7063401
16 Hexadecimal 140ec81
20 Vigesimal 6b9035
36 Base36 cisg1

Cryptographic Hash Functions

md5 a2eb513cd72f0a0d2b36d34644c10253
sha1 f09fd26c6c32ee0b6c911af225bf09947f266264
sha256 2d4220fd408465446067e1b86be5dece8db6537439437342732980711e73f9d7
sha512 3431f94c0af1b277b36a04ed10fc7345c4404393507688338b58ceb46b61cd1968cfb17908296a8e4f8ee8b3610f42993bd1e589e2f5fa87d11004345c4af2ff
ripemd-160 366d890ec28431e601425bba6973156528ee393a

21032065 as geometric shapes

Circle

Radius = n
Diameter 42064130
Circumference 132148361.78765
Area 1.3896764673806E+15

Sphere

Radius = n
Volume 3.8970354387893E+22
Surface area 5.5587058695226E+15
Circumference 132148361.78765

Square

Length = n
Perimeter 84128260
Area 442347758164225
Diagonal 29743831.567712

Cube

Length = n
Surface area 2654086548985350
Volume 9.3034868023143E+21
Space diagonal 36428605.168091

Equilateral Triangle

Length = n
Perimeter 63096195
Area 1.9154219793866E+14
Altitude 18214302.584046

Triangular Pyramid

Length = n
Surface area 1.9154219793866E+14
Volume 1.0964264344327E+21
Height 9914610.5225708