21032656 (number)

21032656 is an even 8-digits composite number following 21032655 and preceding 21032657. In scientific notation, it is written as 2.1032656 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 10153472 positive integers (up to 21032656) that are relatively prime to 21032656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032656 × 10^7
Engineering notation 2.1032656 × 10^6

Prime Factorization of 21032656

Prime Factorization 2 × 2 × 2 × 2 × 29 × 45329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2629082
Product of the distinct prime numbers

The prime factorization of 21032656 is 2 × 2 × 2 × 2 × 29 × 45329. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032656)

Multiplication

n×y
n×2 42065312
n×3 63097968
n×4 84130624
n×5 105163280

Division

n÷y
n÷2 10516328
n÷3 7010885.3333333
n÷3 5258164
n÷5 4206531.2

Exponentiation

ny
n2 442372618414336
n3 9.304271106928E+21
n4 1.9569353352276E+29
n5 4.1159547720086E+36

Nth Root

y√n
2√n 4586.1373725609
3√n 276.0353521894
4√n 67.721026074336
5√n 29.145990818514

Divisors of 21032656

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032656 can be divided by 20 positive divisors. The sum of these divisors (counting 21032656) is 1, the average is 0.05.

Base conversion 21032656

Base System Value
2 Binary 1010000001110111011010000
3 Ternary 1110120120101021
4 Quaternary 1100032323100
5 Quinary 20341021111
6 Senary 2030445224
8 Octal 120167320
10 Decimal 21032656
12 Duodecimal 7063814
16 Hexadecimal 140eed0
20 Vigesimal 6b91cg
36 Base36 ciswg

Cryptographic Hash Functions

md5 38f733d660ea15763b188d15614a7429
sha1 d196809a7dcf38f6586ca194e8e9ace71e3b4ec5
sha256 c7e8fc3df024a34788a7ccca30d8badd60efc9d44da6402efc702e7a576bacd8
sha512 e400673646da8b954f35f82be4df1ceb939ef9d79c28909e935a36d0d7f4c947f182dd4a5030acb5cf92140ee91daee91da9eca1b504bee215ce1c620e83fd92
ripemd-160 56e835c5408b3e469a67964337805c39f72dcab7

21032656 as geometric shapes

Circle

Radius = n
Diameter 42065312
Circumference 132152075.15016
Area 1.3897545681598E+15

Sphere

Radius = n
Volume 3.8973639675377E+22
Surface area 5.559018272639E+15
Circumference 132152075.15016

Square

Length = n
Perimeter 84130624
Area 442372618414336
Diagonal 29744667.367928

Cube

Length = n
Surface area 2654235710486016
Volume 9.304271106928E+21
Space diagonal 36429628.810118

Equilateral Triangle

Length = n
Perimeter 63097968
Area 1.9155296274273E+14
Altitude 18214814.405059

Triangular Pyramid

Length = n
Surface area 1.9155296274273E+14
Volume 1.0965188656178E+21
Height 9914889.1226426