21109718 (number)

21109718 is an even 8-digits composite number following 21109717 and preceding 21109719. In scientific notation, it is written as 2.1109718 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9047016 positive integers (up to 21109718) that are relatively prime to 21109718.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand seven hundred eighteen

Notation

Scientific notation 2.1109718 × 10^7
Engineering notation 2.1109718 × 10^6

Prime Factorization of 21109718

Prime Factorization 2 × 7 × 1507837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21109718
Product of the distinct prime numbers

The prime factorization of 21109718 is 2 × 7 × 1507837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21109718)

Multiplication

n×y
n×2 42219436
n×3 63329154
n×4 84438872
n×5 105548590

Division

n÷y
n÷2 10554859
n÷3 7036572.6666667
n÷3 5277429.5
n÷5 4221943.6

Exponentiation

ny
n2 445620194039524
n3 9.4069166312796E+21
n4 1.9857735733582E+29
n5 4.1919120145445E+36

Nth Root

y√n
2√n 4594.5313145086
3√n 276.37206524516
4√n 67.782972157531
5√n 29.167317310275

Divisors of 21109718

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 -21109717
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 21109718 can be divided by 8 positive divisors. The sum of these divisors (counting 21109718) is 1, the average is 0.125.

Base conversion 21109718

Base System Value
2 Binary 1010000100001101111010110
3 Ternary 1110201111002102
4 Quaternary 1100201233112
5 Quinary 20401002333
6 Senary 2032242102
8 Octal 120415726
10 Decimal 21109718
12 Duodecimal 70a0332
16 Hexadecimal 1421bd6
20 Vigesimal 6bie5i
36 Base36 ckgd2

Cryptographic Hash Functions

md5 bed05e578c580046666605b5aa065c07
sha1 9b4c406c6e947f84b36974f2ec8764e5498ff54d
sha256 20e0a2cc7dd58f0588e07732198dac41490e9a7e3c4ede02b3d820c8ba6d0471
sha512 3ef9cace41c9345a3849c818355f77c8aa65ab7b3e6e6c42f8335e0b6dd20dd5cbb94cd114f68777178323122b60c30b58e10b4820729e51befa75e464704353
ripemd-160 cae09aed0b615f6bf7e68e93e322ab208dd5b03e

21109718 as geometric shapes

Circle

Radius = n
Diameter 42219436
Circumference 132636269.9763
Area 1.3999571278858E+15

Sphere

Radius = n
Volume 3.9403600242346E+22
Surface area 5.5998285115433E+15
Circumference 132636269.9763

Square

Length = n
Perimeter 84438872
Area 445620194039524
Diagonal 29853649.493471

Cube

Length = n
Surface area 2673721164237144
Volume 9.4069166312796E+21
Space diagonal 36563104.109451

Equilateral Triangle

Length = n
Perimeter 63329154
Area 1.9295920423879E+14
Altitude 18281552.054726

Triangular Pyramid

Length = n
Surface area 1.9295920423879E+14
Volume 1.1086157566724E+21
Height 9951216.4978238