21094794 (number)

21094794 is an even 8-digits composite number following 21094793 and preceding 21094795. In scientific notation, it is written as 2.1094794 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6026832 positive integers (up to 21094794) that are relatively prime to 21094794.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-four thousand seven hundred ninety-four

Notation

Scientific notation 2.1094794 × 10^7
Engineering notation 2.1094794 × 10^6

Prime Factorization of 21094794

Prime Factorization 2 × 49 × 3 × 3 × 23917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7031598
Product of the distinct prime numbers

The prime factorization of 21094794 is 2 × 49 × 3 × 3 × 23917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094794)

Multiplication

n×y
n×2 42189588
n×3 63284382
n×4 84379176
n×5 105473970

Division

n÷y
n÷2 10547397
n÷3 7031598
n÷3 5273698.5
n÷5 4218958.8

Exponentiation

ny
n2 444990333902436
n3 9.3869794256631E+21
n4 1.980163972666E+29
n5 4.1771151089611E+36

Nth Root

y√n
2√n 4592.9069226363
3√n 276.3069206978
4√n 67.770988797835
5√n 29.163192042548

Divisors of 21094794

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21094793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21094794 can be divided by 24 positive divisors. The sum of these divisors (counting 21094794) is 1, the average is 0.041666666666667.

Base conversion 21094794

Base System Value
2 Binary 1010000011110000110001010
3 Ternary 1110200201121200
4 Quaternary 1100132012022
5 Quinary 20400013134
6 Senary 2032045030
8 Octal 120360612
10 Decimal 21094794
12 Duodecimal 7093776
16 Hexadecimal 141e18a
20 Vigesimal 6bggje
36 Base36 ck4ui

Cryptographic Hash Functions

md5 f9ab64346aced60ba53c19881a1c67a2
sha1 08c8aa401985648b91986e9ad765850fd99d05bf
sha256 e61f0bb71a50771f0b8efc5f9031213259b7f4ec6350bfb5acb901eb6cec8dee
sha512 11ecb2b740895a52bae938859e76d686a15b0b3efff434ae5206654a5b47189e17805ad629ffcf4784feb044c7766251d95490aae2399daac6bfd8cbf9067f24
ripemd-160 78c423e6ed8ab35c6a762fa932e50171c18a8314

21094794 as geometric shapes

Circle

Radius = n
Diameter 42189588
Circumference 132542499.71878
Area 1.3979783639064E+15

Sphere

Radius = n
Volume 3.9320087470749E+22
Surface area 5.5919134556254E+15
Circumference 132542499.71878

Square

Length = n
Perimeter 84379176
Area 444990333902436
Diagonal 29832543.770267

Cube

Length = n
Surface area 2669942003414616
Volume 9.3869794256631E+21
Space diagonal 36537254.983199

Equilateral Triangle

Length = n
Perimeter 63284382
Area 1.9268646679901E+14
Altitude 18268627.4916

Triangular Pyramid

Length = n
Surface area 1.9268646679901E+14
Volume 1.1062661344575E+21
Height 9944181.2567555