20664549 (number)

20664549 is an odd 8-digits composite number following 20664548 and preceding 20664550. In scientific notation, it is written as 2.0664549 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 13776360 positive integers (up to 20664549) that are relatively prime to 20664549.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-four thousand five hundred forty-nine

Notation

Scientific notation 2.0664549 × 10^7
Engineering notation 2.0664549 × 10^6

Prime Factorization of 20664549

Prime Factorization 3 × 3 × 2296061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6888183
Product of the distinct prime numbers

The prime factorization of 20664549 is 3 × 3 × 2296061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20664549)

Multiplication

n×y
n×2 41329098
n×3 61993647
n×4 82658196
n×5 103322745

Division

n÷y
n÷2 10332274.5
n÷3 6888183
n÷3 5166137.25
n÷5 4132909.8

Exponentiation

ny
n2 427023585373401
n3 8.8242498041043E+21
n4 1.8234914246515E+29
n5 3.7681627895792E+36

Nth Root

y√n
2√n 4545.8276474147
3√n 274.41550347031
4√n 67.422753187739
5√n 29.043248198582

Divisors of 20664549

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20664548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20664549 can be divided by 6 positive divisors. The sum of these divisors (counting 20664549) is 1, the average is 0.16666666666667.

Base conversion 20664549

Base System Value
2 Binary 1001110110101000011100101
3 Ternary 1102212212102200
4 Quaternary 1032311003211
5 Quinary 20242231144
6 Senary 2014525113
8 Octal 116650345
10 Decimal 20664549
12 Duodecimal 6b06799
16 Hexadecimal 13b50e5
20 Vigesimal 693179
36 Base36 cawv9

Cryptographic Hash Functions

md5 e56c9cd0adef332cb733bd0a194f8d27
sha1 57a4e8b14c9f2db4bd9615aedb8c5367358377ca
sha256 b0a2d7ef7067c8f208364c2770d6108fdd32ef6d1ce96e43a8484defdb3ab528
sha512 3c5440ed68bf5a96bed3f4bd51649cc1944d9a015f0ae28c07fa8469404595059e4f06dbdedcadb8b1477816c24d3dcf32fc4ba09d872e657a36e011d6693758
ripemd-160 fd44a52d48a3d0c3b66e44575644e125f344a008

20664549 as geometric shapes

Circle

Radius = n
Diameter 41329098
Circumference 129839190.65629
Area 1.3415341587187E+15

Sphere

Radius = n
Volume 3.696293114402E+22
Surface area 5.3661366348746E+15
Circumference 129839190.65629

Square

Length = n
Perimeter 82658196
Area 427023585373401
Diagonal 29224085.456123

Cube

Length = n
Surface area 2562141512240406
Volume 8.8242498041043E+21
Space diagonal 35792048.783497

Equilateral Triangle

Length = n
Perimeter 61993647
Area 1.8490663647424E+14
Altitude 17896024.391748

Triangular Pyramid

Length = n
Surface area 1.8490663647424E+14
Volume 1.039947812561E+21
Height 9741361.8187078