21414894 (number)

21414894 is an even 8-digits composite number following 21414893 and preceding 21414895. In scientific notation, it is written as 2.1414894 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7100928 positive integers (up to 21414894) that are relatively prime to 21414894.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fourteen thousand eight hundred ninety-four

Notation

Scientific notation 2.1414894 × 10^7
Engineering notation 2.1414894 × 10^6

Prime Factorization of 21414894

Prime Factorization 2 × 3 × 193 × 18493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21414894
Product of the distinct prime numbers

The prime factorization of 21414894 is 2 × 3 × 193 × 18493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 59, 12, 939, 264, 517, 3178, 28588, 14641, 179301, 228534, 7996946, 6130978, 96054856, 56280671, 96166090, 620555779, 3431627349, 7722359958

Basic calculations (n = 21414894)

Multiplication

n×y
n×2 42829788
n×3 64244682
n×4 85659576
n×5 107074470

Division

n÷y
n÷2 10707447
n÷3 7138298
n÷3 5353723.5
n÷5 4282978.8

Exponentiation

ny
n2 458597685031236
n3 9.8208208135893E+21
n4 2.1031183671601E+29
n5 4.5038056902186E+36

Nth Root

y√n
2√n 4627.6229319166
3√n 277.69750406949
4√n 68.026633989317
5√n 29.251166225595

Divisors of 21414894

1, 2, 3, 6, 193, 386, 579, 1158, 18493, 36986, 55479, 110958, 3569149, 7138298, 10707447, 21414894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21414893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21414894 can be divided by 16 positive divisors. The sum of these divisors (counting 21414894) is 1, the average is 0.0625.

Base conversion 21414894

Base System Value
2 Binary 1010001101100001111101110
3 Ternary 1111021222201020
4 Quaternary 1101230033232
5 Quinary 20440234034
6 Senary 2042555010
8 Octal 121541756
10 Decimal 21414894
12 Duodecimal 7208a66
16 Hexadecimal 146c3ee
20 Vigesimal 6dgh4e
36 Base36 cqzu6

Cryptographic Hash Functions

md5 417acfd54230c5ba26aa10bf7dde2ff5
sha1 2ee855d68cf1b4904da5acce55829418451bb734
sha256 0c20bca453d5b2e8199c5b26e412bc9397ec9a3cb30c14dab9f63b6ee1accf3b
sha512 5b8f74deb62b81ef1ffdf1433429367cbb5a42d21ef60f8eacd75fbd017150c03a27e92cbe2e1bb67a60c31ef77df22a181e8d051e3afe6ec088344d50698249
ripemd-160 0c84b195b6186e04f1c3a42f07164ca55b384e97

21414894 as geometric shapes

Circle

Radius = n
Diameter 42829788
Circumference 134553747.33561
Area 1.4407271182474E+15

Sphere

Radius = n
Volume 4.1137358026925E+22
Surface area 5.7629084729897E+15
Circumference 134553747.33561

Square

Length = n
Perimeter 85659576
Area 458597685031236
Diagonal 30285233.531582

Cube

Length = n
Surface area 2751586110187416
Volume 9.8208208135893E+21
Space diagonal 37091684.446702

Equilateral Triangle

Length = n
Perimeter 64244682
Area 1.9857862267689E+14
Altitude 18545842.223351

Triangular Pyramid

Length = n
Surface area 1.9857862267689E+14
Volume 1.1573948323512E+21
Height 10095077.843861