21039061 (number)

21039061 is an odd 8-digits composite number following 21039060 and preceding 21039062. In scientific notation, it is written as 2.1039061 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19931724 positive integers (up to 21039061) that are relatively prime to 21039061.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-nine thousand sixty-one

Notation

Scientific notation 2.1039061 × 10^7
Engineering notation 2.1039061 × 10^6

Prime Factorization of 21039061

Prime Factorization 19 × 1107319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21039061
Product of the distinct prime numbers

The prime factorization of 21039061 is 19 × 1107319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21039061)

Multiplication

n×y
n×2 42078122
n×3 63117183
n×4 84156244
n×5 105195305

Division

n÷y
n÷2 10519530.5
n÷3 7013020.3333333
n÷3 5259765.25
n÷5 4207812.2

Exponentiation

ny
n2 442642087761721
n3 9.3127738855862E+21
n4 1.9593201785806E+29
n5 4.1222256755687E+36

Nth Root

y√n
2√n 4586.8356194658
3√n 276.06336936728
4√n 67.726181196534
5√n 29.147765747327

Divisors of 21039061

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 -21039060
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 21039061 can be divided by 4 positive divisors. The sum of these divisors (counting 21039061) is 1, the average is 0.25.

Base conversion 21039061

Base System Value
2 Binary 1010000010000011111010101
3 Ternary 1110120220011111
4 Quaternary 1100100133111
5 Quinary 20341222221
6 Senary 2030535021
8 Octal 120203725
10 Decimal 21039061
12 Duodecimal 7067471
16 Hexadecimal 14107d5
20 Vigesimal 6b9hd1
36 Base36 cixud

Cryptographic Hash Functions

md5 1b8b3a1951b494785e33dfded3fb1ac8
sha1 ef051567192da76b0ab4afbace1ad30198add14c
sha256 396cc396d0b17df8db4387102d0230b787f11b9d8d6a9f1534b7559b1604ddfe
sha512 8643cabc349aa274024383bf2c6cd3478dc7aaf48f5ccd190c946db79ed96caae2f9cd36e14de4b93845af308461e05ad0096cbf52d1e23e19a4100bf5603f08
ripemd-160 6d4a45340195fa74ad398572edc2288943176a2f

21039061 as geometric shapes

Circle

Radius = n
Diameter 42078122
Circumference 132192318.95206
Area 1.3906011310819E+15

Sphere

Radius = n
Volume 3.9009256031334E+22
Surface area 5.5624045243275E+15
Circumference 132192318.95206

Square

Length = n
Perimeter 84156244
Area 442642087761721
Diagonal 29753725.405795

Cube

Length = n
Surface area 2655852526570326
Volume 9.3127738855862E+21
Space diagonal 36440722.595541

Equilateral Triangle

Length = n
Perimeter 63117183
Area 1.9166964639292E+14
Altitude 18220361.29777

Triangular Pyramid

Length = n
Surface area 1.9166964639292E+14
Volume 1.0975209276925E+21
Height 9917908.4685983