21509056 (number)

21509056 is an even 8-digits composite number following 21509055 and preceding 21509057. In scientific notation, it is written as 2.1509056 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors. There are 10754496 positive integers (up to 21509056) that are relatively prime to 21509056.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred nine thousand fifty-six

Notation

Scientific notation 2.1509056 × 10^7
Engineering notation 2.1509056 × 10^6

Prime Factorization of 21509056

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 336079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 672158
Product of the distinct prime numbers

The prime factorization of 21509056 is 2 × 2 × 2 × 2 × 2 × 2 × 336079. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21509056)

Multiplication

n×y
n×2 43018112
n×3 64527168
n×4 86036224
n×5 107545280

Division

n÷y
n÷2 10754528
n÷3 7169685.3333333
n÷3 5377264
n÷5 4301811.2

Exponentiation

ny
n2 462639490011136
n3 9.950938698461E+21
n4 2.1403529771776E+29
n5 4.6036972045881E+36

Nth Root

y√n
2√n 4637.7856785324
3√n 278.10392401838
4√n 68.101289844851
5√n 29.276844771294

Divisors of 21509056

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21509055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21509056 can be divided by 14 positive divisors. The sum of these divisors (counting 21509056) is 1, the average is 0.071428571428571.

Base conversion 21509056

Base System Value
2 Binary 1010010000011001111000000
3 Ternary 1111110202212201
4 Quaternary 1102003033000
5 Quinary 21001242211
6 Senary 2045002544
8 Octal 122031700
10 Decimal 21509056
12 Duodecimal 7253454
16 Hexadecimal 14833c0
20 Vigesimal 6e8ccg
36 Base36 ct0hs

Cryptographic Hash Functions

md5 9facaf914c379f35d3e4360de7a7e133
sha1 1fe5844289755491b283f819b202fa233cd5e959
sha256 b846d5ac1ccf17e755c03f034fcd504eb5f90bf0b0697ae02f468a6e4fe86911
sha512 56a137086c26e3ec2f0032588a850899d20a5a99d0d5f59d673effddc9775b519848d21dfa674c2d99d64df17eb26537a7a68610a2fdd6c3b6d3a492f019947c
ripemd-160 1e2a9209582ed5d9eda84516e7875ee0dc84a97e

21509056 as geometric shapes

Circle

Radius = n
Diameter 43018112
Circumference 135145384.6305
Area 1.4534248230795E+15

Sphere

Radius = n
Volume 4.1682394548543E+22
Surface area 5.8136992923181E+15
Circumference 135145384.6305

Square

Length = n
Perimeter 86036224
Area 462639490011136
Diagonal 30418398.709042

Cube

Length = n
Surface area 2775836940066816
Volume 9.950938698461E+21
Space diagonal 37254777.814844

Equilateral Triangle

Length = n
Perimeter 64527168
Area 2.0032877557176E+14
Altitude 18627388.907422

Triangular Pyramid

Length = n
Surface area 2.0032877557176E+14
Volume 1.1727293721422E+21
Height 10139466.236347