21836231 (number)

21836231 is an odd 8-digits composite number following 21836230 and preceding 21836232. In scientific notation, it is written as 2.1836231 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20952000 positive integers (up to 21836231) that are relatively prime to 21836231.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred thirty-six thousand two hundred thirty-one

Notation

Scientific notation 2.1836231 × 10^7
Engineering notation 2.1836231 × 10^6

Prime Factorization of 21836231

Prime Factorization 2501 × 8731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21836231
Product of the distinct prime numbers

The prime factorization of 21836231 is 2501 × 8731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21836231)

Multiplication

n×y
n×2 43672462
n×3 65508693
n×4 87344924
n×5 109181155

Division

n÷y
n÷2 10918115.5
n÷3 7278743.6666667
n÷3 5459057.75
n÷5 4367246.2

Exponentiation

ny
n2 476820984285361
n3 1.0411973158503E+22
n4 2.2735825105486E+29
n5 4.9646472897899E+36

Nth Root

y√n
2√n 4672.9253150462
3√n 279.50691704938
4√n 68.358798373335
5√n 29.365373970449

Divisors of 21836231

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 -21836230
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 21836231 can be divided by 4 positive divisors. The sum of these divisors (counting 21836231) is 1, the average is 0.25.

Base conversion 21836231

Base System Value
2 Binary 1010011010011000111000111
3 Ternary 1112002101200022
4 Quaternary 1103103013013
5 Quinary 21042224411
6 Senary 2100005355
8 Octal 123230707
10 Decimal 21836231
12 Duodecimal 739085b
16 Hexadecimal 14d31c7
20 Vigesimal 6g9abb
36 Base36 d00xz

Cryptographic Hash Functions

md5 9bfd4c53f3414d912dbb33a15854cec9
sha1 a21c115dbb320559ac1d90243aae76dd4dc1e7d9
sha256 b7e81f252fe0204d27bef881ac5f636db322b89202d4e4898ba188c61cb6d452
sha512 b55686d0dbad2696651e5ca6205cf38920387ef33bc36f7f26c4503d7377dd94262f291688fb4c47ddecf86f6091e42028ee3f73f1e7db253a3ad74e491dc37e
ripemd-160 febea0d76f8fb182859ce37b6b0a454be0c4d859

21836231 as geometric shapes

Circle

Radius = n
Diameter 43672462
Circumference 137201085.78338
Area 1.4979773013083E+15

Sphere

Radius = n
Volume 4.3613571178834E+22
Surface area 5.9919092052334E+15
Circumference 137201085.78338

Square

Length = n
Perimeter 87344924
Area 476820984285361
Diagonal 30881094.031312

Cube

Length = n
Surface area 2860925905712166
Volume 1.0411973158503E+22
Space diagonal 37821461.537811

Equilateral Triangle

Length = n
Perimeter 65508693
Area 2.0646954272431E+14
Altitude 18910730.768905

Triangular Pyramid

Length = n
Surface area 2.0646954272431E+14
Volume 1.2270628043182E+21
Height 10293698.010437