20996864 (number)

20996864 is an even 8-digits composite number following 20996863 and preceding 20996865. In scientific notation, it is written as 2.0996864 × 10^7. The sum of its digits is 44. It has a total of 10 prime factors and 36 positive divisors. There are 8997888 positive integers (up to 20996864) that are relatively prime to 20996864.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred sixty-four

Notation

Scientific notation 2.0996864 × 10^7
Engineering notation 2.0996864 × 10^6

Prime Factorization of 20996864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 164038
Product of the distinct prime numbers

The prime factorization of 20996864 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11717. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996864)

Multiplication

n×y
n×2 41993728
n×3 62990592
n×4 83987456
n×5 104984320

Division

n÷y
n÷2 10498432
n÷3 6998954.6666667
n÷3 5249216
n÷5 4199372.8

Exponentiation

ny
n2 440868297834496
n3 9.2568516915424E+21
n4 1.9436485603549E+29
n5 4.0810524485567E+36

Nth Root

y√n
2√n 4582.2335165288
3√n 275.87868364299
4√n 67.692196865878
5√n 29.136064310663

Divisors of 20996864

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996864 can be divided by 36 positive divisors. The sum of these divisors (counting 20996864) is 1, the average is 0.027777777777778.

Base conversion 20996864

Base System Value
2 Binary 1010000000110001100000000
3 Ternary 1110111202021122
4 Quaternary 1100012030000
5 Quinary 20333344424
6 Senary 2030011412
8 Octal 120061400
10 Decimal 20996864
12 Duodecimal 7046b68
16 Hexadecimal 1406300
20 Vigesimal 6b4c34
36 Base36 ci1a8

Cryptographic Hash Functions

md5 b2c1df47868b1d137458049e7574f33c
sha1 ac0ea4fc3af307b16e3eb254f66660f2543ebce4
sha256 3856f65bfd4081fb6f7a0a16496127f8663b9aa31d9639979df9952d51b3eb94
sha512 7640da910b9eabdb6fea0ebaa277771d58238f014b9ad377277ccac4d1c9ef9af20a44837d9a761b97eb63ad6df46354d35eae6ee484d8ae1d22d573bf8f8e62
ripemd-160 3f38f2077cb5e21d893aa8c70c01d1031bcac5f0

20996864 as geometric shapes

Circle

Radius = n
Diameter 41993728
Circumference 131927187.38165
Area 1.3850286056775E+15

Sphere

Radius = n
Volume 3.8775009692693E+22
Surface area 5.54011442271E+15
Circumference 131927187.38165

Square

Length = n
Perimeter 83987456
Area 440868297834496
Diagonal 29694049.836103

Cube

Length = n
Surface area 2645209787006976
Volume 9.2568516915424E+21
Space diagonal 36367635.247614

Equilateral Triangle

Length = n
Perimeter 62990592
Area 1.9090157282394E+14
Altitude 18183817.623807

Triangular Pyramid

Length = n
Surface area 1.9090157282394E+14
Volume 1.0909304339213E+21
Height 9898016.6120345