21109219 (number)

21109219 is an odd 8-digits composite number following 21109218 and preceding 21109220. In scientific notation, it is written as 2.1109219 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20594320 positive integers (up to 21109219) that are relatively prime to 21109219.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand two hundred nineteen

Notation

Scientific notation 2.1109219 × 10^7
Engineering notation 2.1109219 × 10^6

Prime Factorization of 21109219

Prime Factorization 41 × 514859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21109219
Product of the distinct prime numbers

The prime factorization of 21109219 is 41 × 514859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21109219)

Multiplication

n×y
n×2 42218438
n×3 63327657
n×4 84436876
n×5 105546095

Division

n÷y
n÷2 10554609.5
n÷3 7036406.3333333
n÷3 5277304.75
n÷5 4221843.8

Exponentiation

ny
n2 445599126789961
n3 9.4062495536181E+21
n4 1.9855858179598E+29
n5 4.1914165874607E+36

Nth Root

y√n
2√n 4594.4770104986
3√n 276.36988756334
4√n 67.782571583694
5√n 29.167179415217

Divisors of 21109219

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 -21109218
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 21109219 can be divided by 4 positive divisors. The sum of these divisors (counting 21109219) is 1, the average is 0.25.

Base conversion 21109219

Base System Value
2 Binary 1010000100001100111100011
3 Ternary 1110201110101221
4 Quaternary 1100201213203
5 Quinary 20400443334
6 Senary 2032235511
8 Octal 120414743
10 Decimal 21109219
12 Duodecimal 709bb97
16 Hexadecimal 14219e3
20 Vigesimal 6bid0j
36 Base36 ckfz7

Cryptographic Hash Functions

md5 597540f1db322eb6c9a6228895c29a00
sha1 e57a175b7cbadf558114890d7c53af6f0898ed21
sha256 75f9316109515da7e1fade27f51d917ed644b8198c9bac03623f9a7dd6d1199b
sha512 67185407a4b8bb9299199532a3cc4390b6c8bf20e2ff81e79404fc39b5021d962053633ea9be26f4966a015c76873c96e243b982c1bcba58d8f8b7b4568088df
ripemd-160 4b0fba40af065e1d2c79fd4c591108e0838b26fb

21109219 as geometric shapes

Circle

Radius = n
Diameter 42218438
Circumference 132633134.66684
Area 1.3998909431694E+15

Sphere

Radius = n
Volume 3.9400805993972E+22
Surface area 5.5995637726775E+15
Circumference 132633134.66684

Square

Length = n
Perimeter 84436876
Area 445599126789961
Diagonal 29852943.800904

Cube

Length = n
Surface area 2673594760739766
Volume 9.4062495536181E+21
Space diagonal 36562239.816098

Equilateral Triangle

Length = n
Perimeter 63327657
Area 1.9295008185213E+14
Altitude 18281119.908049

Triangular Pyramid

Length = n
Surface area 1.9295008185213E+14
Volume 1.108537140816E+21
Height 9950981.2669679