21808034 (number)

21808034 is an even 8-digits composite number following 21808033 and preceding 21808035. In scientific notation, it is written as 2.1808034 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10840816 positive integers (up to 21808034) that are relatively prime to 21808034.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eight thousand thirty-four

Notation

Scientific notation 2.1808034 × 10^7
Engineering notation 2.1808034 × 10^6

Prime Factorization of 21808034

Prime Factorization 2 × 173 × 63029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21808034
Product of the distinct prime numbers

The prime factorization of 21808034 is 2 × 173 × 63029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21808034)

Multiplication

n×y
n×2 43616068
n×3 65424102
n×4 87232136
n×5 109040170

Division

n÷y
n÷2 10904017
n÷3 7269344.6666667
n÷3 5452008.5
n÷5 4361606.8

Exponentiation

ny
n2 475590346945156
n3 1.0371690456252E+22
n4 2.2618617810741E+29
n5 4.9326758624965E+36

Nth Root

y√n
2√n 4669.9072795935
3√n 279.38655666735
4√n 68.336719848069
5√n 29.357786182372

Divisors of 21808034

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 -21808033
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 21808034 can be divided by 8 positive divisors. The sum of these divisors (counting 21808034) is 1, the average is 0.125.

Base conversion 21808034

Base System Value
2 Binary 1010011001100001110100010
3 Ternary 1112000221222222
4 Quaternary 1103030032202
5 Quinary 21040324114
6 Senary 2055231042
8 Octal 123141642
10 Decimal 21808034
12 Duodecimal 7378482
16 Hexadecimal 14cc3a2
20 Vigesimal 6g601e
36 Base36 czf6q

Cryptographic Hash Functions

md5 79870442414aeb61c417239511c88c78
sha1 487604f2bb84f97d478280bf225edad945526c60
sha256 a1d22e6de3818a5f147ce1debf8afb2c898a20f9553bb6e1c3e4e4db3a4c1049
sha512 3e3d39cefc2fdb2e856514a7018b3c00e4ff45a30838ea0a77b8fd4ac76416dea0e9e687a3045c2d95ae26bca4a32ab630ed32810a46e4ea47cd1e2a804d5865
ripemd-160 e7d7f757eacabefc8f021a7ae14b5be0c254c2b8

21808034 as geometric shapes

Circle

Radius = n
Diameter 43616068
Circumference 137023918.80727
Area 1.4941111400811E+15

Sphere

Radius = n
Volume 4.3444835390224E+22
Surface area 5.9764445603245E+15
Circumference 137023918.80727

Square

Length = n
Perimeter 87232136
Area 475590346945156
Diagonal 30841217.451494

Cube

Length = n
Surface area 2853542081670936
Volume 1.0371690456252E+22
Space diagonal 37772622.90119

Equilateral Triangle

Length = n
Perimeter 65424102
Area 2.0593666112458E+14
Altitude 18886311.450595

Triangular Pyramid

Length = n
Surface area 2.0593666112458E+14
Volume 1.2223154423306E+21
Height 10280405.817165