21105093 (number)

21105093 is an odd 8-digits composite number following 21105092 and preceding 21105094. In scientific notation, it is written as 2.1105093 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 14011200 positive integers (up to 21105093) that are relatively prime to 21105093.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred five thousand ninety-three

Notation

Scientific notation 2.1105093 × 10^7
Engineering notation 2.1105093 × 10^6

Prime Factorization of 21105093

Prime Factorization 3 × 241 × 29191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21105093
Product of the distinct prime numbers

The prime factorization of 21105093 is 3 × 241 × 29191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21105093)

Multiplication

n×y
n×2 42210186
n×3 63315279
n×4 84420372
n×5 105525465

Division

n÷y
n÷2 10552546.5
n÷3 7035031
n÷3 5276273.25
n÷5 4221018.6

Exponentiation

ny
n2 445424950538649
n3 9.4007350056386E+21
n4 1.9840338656236E+29
n5 4.1873219249135E+36

Nth Root

y√n
2√n 4594.0279711817
3√n 276.35188000531
4√n 67.77925915191
5√n 29.166039124879

Divisors of 21105093

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 -21105092
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 21105093 can be divided by 8 positive divisors. The sum of these divisors (counting 21105093) is 1, the average is 0.125.

Base conversion 21105093

Base System Value
2 Binary 1010000100000100111000101
3 Ternary 1110201020202010
4 Quaternary 1100200213011
5 Quinary 20400330333
6 Senary 2032204433
8 Octal 120404705
10 Decimal 21105093
12 Duodecimal 7099719
16 Hexadecimal 14209c5
20 Vigesimal 6bi2ed
36 Base36 ckcsl

Cryptographic Hash Functions

md5 5b9bca87acf77b5a9bc0fc4341e665a7
sha1 949b5d1f02f593f46e561c6913554be173a037f4
sha256 ab422766a96521f8e22621f96da49827f0aa72b00fc97e21d3289eed6839d5ab
sha512 019eeb113986ba2bcb703e1523b25d8f387afa24635a481166f66bb7c9ad0d5bce13194f1c2972cb57d94c7ffe91155d209fee96d825c3cd96acd8355dc630cc
ripemd-160 d2cf8a095037fe39c0381b339182378db9ee8ee2

21105093 as geometric shapes

Circle

Radius = n
Diameter 42210186
Circumference 132607210.24426
Area 1.3993437523378E+15

Sphere

Radius = n
Volume 3.9377706709411E+22
Surface area 5.5973750093513E+15
Circumference 132607210.24426

Square

Length = n
Perimeter 84420372
Area 445424950538649
Diagonal 29847108.755745

Cube

Length = n
Surface area 2672549703231894
Volume 9.4007350056386E+21
Space diagonal 36555093.374466

Equilateral Triangle

Length = n
Perimeter 63315279
Area 1.9287466132295E+14
Altitude 18277546.687233

Triangular Pyramid

Length = n
Surface area 1.9287466132295E+14
Volume 1.1078872451041E+21
Height 9949036.2519152