20421683 (number)

20421683 is an odd 8-digits composite number following 20421682 and preceding 20421684. In scientific notation, it is written as 2.0421683 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20406000 positive integers (up to 20421683) that are relatively prime to 20421683.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-one thousand six hundred eighty-three

Notation

Scientific notation 2.0421683 × 10^7
Engineering notation 2.0421683 × 10^6

Prime Factorization of 20421683

Prime Factorization 1433 × 14251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20421683
Product of the distinct prime numbers

The prime factorization of 20421683 is 1433 × 14251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20421683)

Multiplication

n×y
n×2 40843366
n×3 61265049
n×4 81686732
n×5 102108415

Division

n÷y
n÷2 10210841.5
n÷3 6807227.6666667
n÷3 5105420.75
n÷5 4084336.6

Exponentiation

ny
n2 417045136552489
n3 8.5167635753666E+21
n4 1.7392664592208E+29
n5 3.551874828274E+36

Nth Root

y√n
2√n 4519.0356272107
3√n 273.33621535067
4√n 67.223772783226
5√n 28.974657171986

Divisors of 20421683

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20421682
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20421683 can be divided by 4 positive divisors. The sum of these divisors (counting 20421683) is 1, the average is 0.25.

Base conversion 20421683

Base System Value
2 Binary 1001101111001110000110011
3 Ternary 1102102112021122
4 Quaternary 1031321300303
5 Quinary 20211443213
6 Senary 2005412455
8 Octal 115716063
10 Decimal 20421683
12 Duodecimal 6a0a12b
16 Hexadecimal 1379c33
20 Vigesimal 67ce43
36 Base36 c5pgz

Cryptographic Hash Functions

md5 f82d19125329fe85eaffa901b6276f7e
sha1 4c3695e5f755267b1683c9b4e897430480a97aa6
sha256 636e413f92b19d8dddbfdf36b50fa255a64b03e7274711fa34a889c0d3f4f786
sha512 71047d130fe884ca00be595802f9754a1439b82fc44129ca84a0ff5ef9d94b6e05fce2da5e6ea15b3f54a7a348d19200b3cce171d7b5a0fa8fa356d8253edcb0
ripemd-160 42f77ef1fc85cc30420045b2b832e807a1a50bac

20421683 as geometric shapes

Circle

Radius = n
Diameter 40843366
Circumference 128313218.57348
Area 1.3101859372087E+15

Sphere

Radius = n
Volume 3.5674935840977E+22
Surface area 5.2407437488346E+15
Circumference 128313218.57348

Square

Length = n
Perimeter 81686732
Area 417045136552489
Diagonal 28880621.065084

Cube

Length = n
Surface area 2502270819314934
Volume 8.5167635753666E+21
Space diagonal 35371392.532066

Equilateral Triangle

Length = n
Perimeter 61265049
Area 1.805858413896E+14
Altitude 17685696.266033

Triangular Pyramid

Length = n
Surface area 1.805858413896E+14
Volume 1.0037102129841E+21
Height 9626873.6883614