20654420 (number)

20654420 is an even 8-digits composite number following 20654419 and preceding 20654421. In scientific notation, it is written as 2.0654420 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8261760 positive integers (up to 20654420) that are relatively prime to 20654420.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-four thousand four hundred twenty

Notation

Scientific notation 2.0654420 × 10^7
Engineering notation 2.0654420 × 10^6

Prime Factorization of 20654420

Prime Factorization 2 × 2 × 5 × 1032721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10327210
Product of the distinct prime numbers

The prime factorization of 20654420 is 2 × 2 × 5 × 1032721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 10, 30, 100, 486, 8016, 2748, 31246, 91106, 814496, 313580, 2780481, 4409965, 65796561, 82065190, 513140242, 192559039, 5378945001, 4825319282

Basic calculations (n = 20654420)

Multiplication

n×y
n×2 41308840
n×3 61963260
n×4 82617680
n×5 103272100

Division

n÷y
n÷2 10327210
n÷3 6884806.6666667
n÷3 5163605
n÷5 4130884

Exponentiation

ny
n2 426605065536400
n3 8.8112801977163E+21
n4 1.8199188194132E+29
n5 3.7589367662064E+36

Nth Root

y√n
2√n 4544.7134123067
3√n 274.37066002202
4√n 67.41448963173
5√n 29.040400454301

Divisors of 20654420

1, 2, 4, 5, 10, 20, 1032721, 2065442, 4130884, 5163605, 10327210, 20654420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20654419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20654420 can be divided by 12 positive divisors. The sum of these divisors (counting 20654420) is 1, the average is 0.083333333333333.

Base conversion 20654420

Base System Value
2 Binary 1001110110010100101010100
3 Ternary 1102212100112112
4 Quaternary 1032302211110
5 Quinary 20241420140
6 Senary 2014410152
8 Octal 116624524
10 Decimal 20654420
12 Duodecimal 6b00958
16 Hexadecimal 13b2954
20 Vigesimal 691g10
36 Base36 cap1w

Cryptographic Hash Functions

md5 d40db5bcd5e19f89cd90ed7a6759f922
sha1 976dad80010368de3167966bd472537c499aaaed
sha256 764c95d568f944935bbe6ff0539ccfe4811fe8924ac3798cd2dce093cdfdae93
sha512 65ff6a453ebf3f4b14ed103ad07c4b79e329c1c26f78e09259b81dc8581588534253e0d15690c533e75c839bd538429484c08a8542f554a06dea55e521f7317b
ripemd-160 145c9303ec2d4b98e3e4a7edf92c21bf896c6adc

20654420 as geometric shapes

Circle

Radius = n
Diameter 41308840
Circumference 129775548.27232
Area 1.3402193398733E+15

Sphere

Radius = n
Volume 3.6908604183822E+22
Surface area 5.3608773594934E+15
Circumference 129775548.27232

Square

Length = n
Perimeter 82617680
Area 426605065536400
Diagonal 29209760.88695

Cube

Length = n
Surface area 2559630393218400
Volume 8.8112801977163E+21
Space diagonal 35774504.840867

Equilateral Triangle

Length = n
Perimeter 61963260
Area 1.8472541206882E+14
Altitude 17887252.420433

Triangular Pyramid

Length = n
Surface area 1.8472541206882E+14
Volume 1.03841932979E+21
Height 9736586.9623167