21109736 (number)

21109736 is an even 8-digits composite number following 21109735 and preceding 21109737. In scientific notation, it is written as 2.1109736 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10554864 positive integers (up to 21109736) that are relatively prime to 21109736.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand seven hundred thirty-six

Notation

Scientific notation 2.1109736 × 10^7
Engineering notation 2.1109736 × 10^6

Prime Factorization of 21109736

Prime Factorization 2 × 2 × 2 × 2638717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5277434
Product of the distinct prime numbers

The prime factorization of 21109736 is 2 × 2 × 2 × 2638717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21109736)

Multiplication

n×y
n×2 42219472
n×3 63329208
n×4 84438944
n×5 105548680

Division

n÷y
n÷2 10554868
n÷3 7036578.6666667
n÷3 5277434
n÷5 4221947.2

Exponentiation

ny
n2 445620953989696
n3 9.4069406947906E+21
n4 1.9857803463469E+29
n5 4.1919298865371E+36

Nth Root

y√n
2√n 4594.5332733587
3√n 276.37214379817
4√n 67.782986606955
5√n 29.167322284396

Divisors of 21109736

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 -21109735
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 21109736 can be divided by 8 positive divisors. The sum of these divisors (counting 21109736) is 1, the average is 0.125.

Base conversion 21109736

Base System Value
2 Binary 1010000100001101111101000
3 Ternary 1110201111010002
4 Quaternary 1100201233220
5 Quinary 20401002421
6 Senary 2032242132
8 Octal 120415750
10 Decimal 21109736
12 Duodecimal 70a0348
16 Hexadecimal 1421be8
20 Vigesimal 6bie6g
36 Base36 ckgdk

Cryptographic Hash Functions

md5 eb1dd40d9bb58686fea0ef2afbba4584
sha1 c48cbfe6ef4bd39314b84c6ed3b519f3e1ae3e46
sha256 85a4d8a2c873e76a14661a9177fe05f548a4328d46a0072baaee860e4e933ed2
sha512 3e85b093c2f30d231079dc9930f71beea1fc257292ddf44be48354e07a98f90a3bfdafa4ad1a1ea00661273242c065b982dddd8a972a8d239d1137bc09c5f037
ripemd-160 57a1d1478e9c049702538c843a77490ff1a94460

21109736 as geometric shapes

Circle

Radius = n
Diameter 42219472
Circumference 132636383.07364
Area 1.3999595153397E+15

Sphere

Radius = n
Volume 3.9403701039345E+22
Surface area 5.5998380613588E+15
Circumference 132636383.07364

Square

Length = n
Perimeter 84438944
Area 445620953989696
Diagonal 29853674.949316

Cube

Length = n
Surface area 2673725723938176
Volume 9.4069406947906E+21
Space diagonal 36563135.286366

Equilateral Triangle

Length = n
Perimeter 63329208
Area 1.9295953330687E+14
Altitude 18281567.643183

Triangular Pyramid

Length = n
Surface area 1.9295953330687E+14
Volume 1.1086185925844E+21
Height 9951224.9831052