21031162 (number)

21031162 is an even 8-digits composite number following 21031161 and preceding 21031163. In scientific notation, it is written as 2.1031162 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10515580 positive integers (up to 21031162) that are relatively prime to 21031162.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031162 × 10^7
Engineering notation 2.1031162 × 10^6

Prime Factorization of 21031162

Prime Factorization 2 × 10515581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21031162
Product of the distinct prime numbers

The prime factorization of 21031162 is 2 × 10515581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031162)

Multiplication

n×y
n×2 42062324
n×3 63093486
n×4 84124648
n×5 105155810

Division

n÷y
n÷2 10515581
n÷3 7010387.3333333
n÷3 5257790.5
n÷5 4206232.4

Exponentiation

ny
n2 442309775070244
n3 9.3022885336859E+21
n4 1.9563793712269E+29
n5 4.1144931489731E+36

Nth Root

y√n
2√n 4585.9744874999
3√n 276.02881621695
4√n 67.719823445575
5√n 29.145576744823

Divisors of 21031162

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 -21031161
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 21031162 can be divided by 4 positive divisors. The sum of these divisors (counting 21031162) is 1, the average is 0.25.

Base conversion 21031162

Base System Value
2 Binary 1010000001110100011111010
3 Ternary 1110120111022221
4 Quaternary 1100032203322
5 Quinary 20340444122
6 Senary 2030434254
8 Octal 120164372
10 Decimal 21031162
12 Duodecimal 706298a
16 Hexadecimal 140e8fa
20 Vigesimal 6b8hi2
36 Base36 cirqy

Cryptographic Hash Functions

md5 1865e600b97086eb177cbba4bcbedca7
sha1 a4bc7b4a636103351c3dcbf7368cf2957c9694d9
sha256 9f891d289b98f1a6539cdaf06fad0b89dd8ab150a0c12c1deb2d7b0c6fd4a915
sha512 7463a73775f384d069b0235777a8b70b93d7565719e57274e072939692a31af53c1391ce794ffa9f2e1dc8b05c2608cfffb843103c41becdc2d7e941c85c1e56
ripemd-160 d7782b88b0013ab228dd626ff3fb3ccc95ee6279

21031162 as geometric shapes

Circle

Radius = n
Diameter 42062324
Circumference 132142688.07131
Area 1.3895571399716E+15

Sphere

Radius = n
Volume 3.8965335092E+22
Surface area 5.5582285598865E+15
Circumference 132142688.07131

Square

Length = n
Perimeter 84124648
Area 442309775070244
Diagonal 29742554.532866

Cube

Length = n
Surface area 2653858650421464
Volume 9.3022885336859E+21
Space diagonal 36427041.126212

Equilateral Triangle

Length = n
Perimeter 63093486
Area 1.9152575077651E+14
Altitude 18213520.563106

Triangular Pyramid

Length = n
Surface area 1.9152575077651E+14
Volume 1.0962852171205E+21
Height 9914184.8442886