21696679 (number)

21696679 is an odd 8-digits composite number following 21696678 and preceding 21696680. In scientific notation, it is written as 2.1696679 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 21683880 positive integers (up to 21696679) that are relatively prime to 21696679.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-six thousand six hundred seventy-nine

Notation

Scientific notation 2.1696679 × 10^7
Engineering notation 2.1696679 × 10^6

Prime Factorization of 21696679

Prime Factorization 2011 × 10789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21696679
Product of the distinct prime numbers

The prime factorization of 21696679 is 2011 × 10789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21696679)

Multiplication

n×y
n×2 43393358
n×3 65090037
n×4 86786716
n×5 108483395

Division

n÷y
n÷2 10848339.5
n÷3 7232226.3333333
n÷3 5424169.75
n÷5 4339335.8

Exponentiation

ny
n2 470745879629041
n3 1.0213622240884E+22
n4 2.2160168318772E+29
n5 4.8080205859836E+36

Nth Root

y√n
2√n 4657.9694073706
3√n 278.91021549677
4√n 68.249317999307
5√n 29.327743732101

Divisors of 21696679

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 -21696678
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 21696679 can be divided by 4 positive divisors. The sum of these divisors (counting 21696679) is 1, the average is 0.25.

Base conversion 21696679

Base System Value
2 Binary 1010010110001000010100111
3 Ternary 1111211022020201
4 Quaternary 1102301002213
5 Quinary 21023243204
6 Senary 2053011331
8 Octal 122610247
10 Decimal 21696679
12 Duodecimal 7323b47
16 Hexadecimal 14b10a7
20 Vigesimal 6fc1dj
36 Base36 cx19j

Cryptographic Hash Functions

md5 40e734d77c9192f676d723b267a0a787
sha1 e2423d5d7e129ca782215ca5d5f579134f63d7d8
sha256 ef8dd930b48e85238c1e7a8e4c486c73655f9e139185c8bfd7fe16a91d18b06a
sha512 3950edfdcefbe579f5c39da265fab8ed6a92856f876f57452ec0afca45e4123c3c3f22775587e27c53c8417914883456aaeee984bb2d2f7f5e4e1adf2e9d64be
ripemd-160 c05b4ef45cbbaf57fd133e8967fec266cd73afa4

21696679 as geometric shapes

Circle

Radius = n
Diameter 43393358
Circumference 136324254.70739
Area 1.4788917971503E+15

Sphere

Radius = n
Volume 4.2782720798003E+22
Surface area 5.915567188601E+15
Circumference 136324254.70739

Square

Length = n
Perimeter 86786716
Area 470745879629041
Diagonal 30683737.700256

Cube

Length = n
Surface area 2824475277774246
Volume 1.0213622240884E+22
Space diagonal 37579750.383513

Equilateral Triangle

Length = n
Perimeter 65090037
Area 2.038389452428E+14
Altitude 18789875.191756

Triangular Pyramid

Length = n
Surface area 2.038389452428E+14
Volume 1.2036869245011E+21
Height 10227912.566752