21039295 (number)

21039295 is an odd 8-digits composite number following 21039294 and preceding 21039296. In scientific notation, it is written as 2.1039295 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16667616 positive integers (up to 21039295) that are relatively prime to 21039295.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-nine thousand two hundred ninety-five

Notation

Scientific notation 2.1039295 × 10^7
Engineering notation 2.1039295 × 10^6

Prime Factorization of 21039295

Prime Factorization 5 × 103 × 40853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21039295
Product of the distinct prime numbers

The prime factorization of 21039295 is 5 × 103 × 40853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21039295)

Multiplication

n×y
n×2 42078590
n×3 63117885
n×4 84157180
n×5 105196475

Division

n÷y
n÷2 10519647.5
n÷3 7013098.3333333
n÷3 5259823.75
n÷5 4207859

Exponentiation

ny
n2 442651934097025
n3 9.3130846237879E+21
n4 1.9594073475984E+29
n5 4.122454921129E+36

Nth Root

y√n
2√n 4586.8611271762
3√n 276.064392838
4√n 67.726369511263
5√n 29.147830584316

Divisors of 21039295

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 -21039294
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 21039295 can be divided by 8 positive divisors. The sum of these divisors (counting 21039295) is 1, the average is 0.125.

Base conversion 21039295

Base System Value
2 Binary 1010000010000100010111111
3 Ternary 1110120220111011
4 Quaternary 1100100202333
5 Quinary 20341224140
6 Senary 2030540051
8 Octal 120204277
10 Decimal 21039295
12 Duodecimal 7067627
16 Hexadecimal 14108bf
20 Vigesimal 6b9i4f
36 Base36 ciy0v

Cryptographic Hash Functions

md5 171bc3f5bfc1c2907dd09559bc7bc9c1
sha1 7e59f5c588cbe9f830b82ec88b6619a2b5a370e2
sha256 4d833d6c3f7000e1a4db4e8a2d200799145b803ff24640287fddf6ffe3a0b6d3
sha512 8fcdd83cb0407098a186eede9865fa1345d5406555d76fa418e41f90382defcc5066f1f5da6dd64f207601ad63f127b70a3a695d24ea5d27ea70de72df3a3034
ripemd-160 ddcf9bd4c5c7b73933d552fe2f69cf4953892245

21039295 as geometric shapes

Circle

Radius = n
Diameter 42078590
Circumference 132193789.21742
Area 1.3906320642565E+15

Sphere

Radius = n
Volume 3.9010557648469E+22
Surface area 5.5625282570261E+15
Circumference 132193789.21742

Square

Length = n
Perimeter 84157180
Area 442651934097025
Diagonal 29754056.331768

Cube

Length = n
Surface area 2655911604582150
Volume 9.3130846237879E+21
Space diagonal 36441127.89543

Equilateral Triangle

Length = n
Perimeter 63117885
Area 1.9167390998117E+14
Altitude 18220563.947715

Triangular Pyramid

Length = n
Surface area 1.9167390998117E+14
Volume 1.0975575485408E+21
Height 9918018.7772561