21232911 (number)

21232911 is an odd 8-digits composite number following 21232910 and preceding 21232912. In scientific notation, it is written as 2.1232911 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12133080 positive integers (up to 21232911) that are relatively prime to 21232911.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-two thousand nine hundred eleven

Notation

Scientific notation 2.1232911 × 10^7
Engineering notation 2.1232911 × 10^6

Prime Factorization of 21232911

Prime Factorization 3 × 7 × 1011091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21232911
Product of the distinct prime numbers

The prime factorization of 21232911 is 3 × 7 × 1011091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21232911)

Multiplication

n×y
n×2 42465822
n×3 63698733
n×4 84931644
n×5 106164555

Division

n÷y
n÷2 10616455.5
n÷3 7077637
n÷3 5308227.75
n÷5 4246582.2

Exponentiation

ny
n2 450836509533921
n3 9.5725714824844E+21
n4 2.0325355832873E+29
n5 4.3156647144272E+36

Nth Root

y√n
2√n 4607.9182935464
3√n 276.90864412553
4√n 67.881649166372
5√n 29.201281296052

Divisors of 21232911

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21232910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21232911 can be divided by 8 positive divisors. The sum of these divisors (counting 21232911) is 1, the average is 0.125.

Base conversion 21232911

Base System Value
2 Binary 1010000111111110100001111
3 Ternary 1110221202002010
4 Quaternary 1100333310033
5 Quinary 20413423121
6 Senary 2035032303
8 Octal 120776417
10 Decimal 21232911
12 Duodecimal 713b693
16 Hexadecimal 143fd0f
20 Vigesimal 6ce25b
36 Base36 cn3f3

Cryptographic Hash Functions

md5 d3587302a2bb387f9877c808c3201fec
sha1 6ab8a78d5c2222ae9606418ea29b2439fea6a888
sha256 35966492704d5fc6494bc0d97c7c86bbb868debbf1b93cf94387397a886f312d
sha512 84731d84ee80d0e02758e5f71278d36747b21b04cfe50f7b1644c7726090a1c6bf8b0d6b241f766f620d943497a20cc27d26a8ecbe69f498982d1d3721b15e4e
ripemd-160 b0ddb4c99964c9fb105948e5134d771afd685e8d

21232911 as geometric shapes

Circle

Radius = n
Diameter 42465822
Circumference 133410314.42385
Area 1.4163446663218E+15

Sphere

Radius = n
Volume 4.0097493660448E+22
Surface area 5.6653786652873E+15
Circumference 133410314.42385

Square

Length = n
Perimeter 84931644
Area 450836509533921
Diagonal 30027870.704861

Cube

Length = n
Surface area 2705019057203526
Volume 9.5725714824844E+21
Space diagonal 36776480.644588

Equilateral Triangle

Length = n
Perimeter 63698733
Area 1.9521793510494E+14
Altitude 18388240.322294

Triangular Pyramid

Length = n
Surface area 1.9521793510494E+14
Volume 1.1281383681096E+21
Height 10009290.234954