21095568 (number)

21095568 is an even 8-digits composite number following 21095567 and preceding 21095569. In scientific notation, it is written as 2.1095568 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 120 positive divisors. There are 6347520 positive integers (up to 21095568) that are relatively prime to 21095568.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-five thousand five hundred sixty-eight

Notation

Scientific notation 2.1095568 × 10^7
Engineering notation 2.1095568 × 10^6

Prime Factorization of 21095568

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 13 × 59 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 878982
Product of the distinct prime numbers

The prime factorization of 21095568 is 2 × 2 × 2 × 2 × 3 × 3 × 13 × 59 × 191. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21095568)

Multiplication

n×y
n×2 42191136
n×3 63286704
n×4 84382272
n×5 105477840

Division

n÷y
n÷2 10547784
n÷3 7031856
n÷3 5273892
n÷5 4219113.6

Exponentiation

ny
n2 445022989242624
n3 9.388012731131E+21
n4 1.9804546095444E+29
n5 4.1778814886557E+36

Nth Root

y√n
2√n 4592.9911822254
3√n 276.31030002986
4√n 67.771610444384
5√n 29.16340604776

Divisors of 21095568

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21095567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21095568 can be divided by 120 positive divisors. The sum of these divisors (counting 21095568) is 1, the average is 0.0083333333333333.

Base conversion 21095568

Base System Value
2 Binary 1010000011110010010010000
3 Ternary 1110200202200100
4 Quaternary 1100132102100
5 Quinary 20400024233
6 Senary 2032052400
8 Octal 120362220
10 Decimal 21095568
12 Duodecimal 7094100
16 Hexadecimal 141e490
20 Vigesimal 6bgii8
36 Base36 ck5g0

Cryptographic Hash Functions

md5 b8ec81cff59d8a1ba96d0f746991c21a
sha1 252844aebf5b9cf894d03bd5d2641421f4ec339d
sha256 e41bb1732b528f81b39c9974cc22821bd2ceb6df7bc9fbb4c52ed01f974c6a90
sha512 42d80aed7b77118b217472d903498dd21d3abd4135b347b27b99bd29d879dc3f6982516bf1529c37045adb6a4900698c8184ab97d36fdfd0198a4b5056ace901
ripemd-160 741edce9afad97dc60e13b3b02f183b138ababff

21095568 as geometric shapes

Circle

Radius = n
Diameter 42191136
Circumference 132547362.90421
Area 1.3980809536832E+15

Sphere

Radius = n
Volume 3.9324415770572E+22
Surface area 5.5923238147328E+15
Circumference 132547362.90421

Square

Length = n
Perimeter 84382272
Area 445022989242624
Diagonal 29833638.371564

Cube

Length = n
Surface area 2670137935455744
Volume 9.388012731131E+21
Space diagonal 36538595.590524

Equilateral Triangle

Length = n
Perimeter 63286704
Area 1.927006069761E+14
Altitude 18269297.795262

Triangular Pyramid

Length = n
Surface area 1.927006069761E+14
Volume 1.1063879106747E+21
Height 9944546.1238546