21036065 (number)

21036065 is an odd 8-digits composite number following 21036064 and preceding 21036066. In scientific notation, it is written as 2.1036065 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16828848 positive integers (up to 21036065) that are relatively prime to 21036065.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1036065 × 10^7
Engineering notation 2.1036065 × 10^6

Prime Factorization of 21036065

Prime Factorization 5 × 4207213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21036065
Product of the distinct prime numbers

The prime factorization of 21036065 is 5 × 4207213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21036065)

Multiplication

n×y
n×2 42072130
n×3 63108195
n×4 84144260
n×5 105180325

Division

n÷y
n÷2 10518032.5
n÷3 7012021.6666667
n÷3 5259016.25
n÷5 4207213

Exponentiation

ny
n2 442516030684225
n3 9.3087959850154E+21
n4 1.9582043741252E+29
n5 4.1192914497382E+36

Nth Root

y√n
2√n 4586.5090210311
3√n 276.05026477233
4√n 67.723769985369
5√n 29.146935561219

Divisors of 21036065

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 -21036064
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 21036065 can be divided by 4 positive divisors. The sum of these divisors (counting 21036065) is 1, the average is 0.25.

Base conversion 21036065

Base System Value
2 Binary 1010000001111110000100001
3 Ternary 1110120202001112
4 Quaternary 1100033300201
5 Quinary 20341123230
6 Senary 2030513105
8 Octal 120176041
10 Decimal 21036065
12 Duodecimal 7065795
16 Hexadecimal 140fc21
20 Vigesimal 6b9a35
36 Base36 civj5

Cryptographic Hash Functions

md5 5808cafff2cb476ac9bb15a9c2e670d4
sha1 7ea0df4e49f56ec82c080cb87b33a083f42166dd
sha256 90c4eacdcf80b62b8b852d82917050cbfae652862f2b846a43aca1950772724b
sha512 1c04adf2d410362c2e66fdc37aecdc53adcf47debb54c1a10625f94dc15e032b76a1371ca02c1c6666925db111f3f18ccc1aca523999c5ec87f4bacf5536815b
ripemd-160 06496d528da56ad4b2e1743f7a5152c4e1be1deb

21036065 as geometric shapes

Circle

Radius = n
Diameter 42072130
Circumference 132173494.52887
Area 1.3902051110933E+15

Sphere

Radius = n
Volume 3.8992593440387E+22
Surface area 5.5608204443731E+15
Circumference 132173494.52887

Square

Length = n
Perimeter 84144260
Area 442516030684225
Diagonal 29749488.421962

Cube

Length = n
Surface area 2655096184105350
Volume 9.3087959850154E+21
Space diagonal 36435533.371321

Equilateral Triangle

Length = n
Perimeter 63108195
Area 1.916150620772E+14
Altitude 18217766.685661

Triangular Pyramid

Length = n
Surface area 1.916150620772E+14
Volume 1.0970521276144E+21
Height 9916496.140654