20402546 (number)

20402546 is an even 8-digits composite number following 20402545 and preceding 20402547. In scientific notation, it is written as 2.0402546 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 10105828 positive integers (up to 20402546) that are relatively prime to 20402546.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred forty-six

Notation

Scientific notation 2.0402546 × 10^7
Engineering notation 2.0402546 × 10^6

Prime Factorization of 20402546

Prime Factorization 2 × 107 × 95339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402546
Product of the distinct prime numbers

The prime factorization of 20402546 is 2 × 107 × 95339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402546)

Multiplication

n×y
n×2 40805092
n×3 61207638
n×4 81610184
n×5 102012730

Division

n÷y
n÷2 10201273
n÷3 6800848.6666667
n÷3 5100636.5
n÷5 4080509.2

Exponentiation

ny
n2 416263883282116
n3 8.492843026802E+21
n4 1.7327562052511E+29
n5 3.535263818442E+36

Nth Root

y√n
2√n 4516.9177543985
3√n 273.25080825454
4√n 67.208018527542
5√n 28.969224750243

Divisors of 20402546

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402545
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402546 can be divided by 8 positive divisors. The sum of these divisors (counting 20402546) is 1, the average is 0.125.

Base conversion 20402546

Base System Value
2 Binary 1001101110101000101110010
3 Ternary 1102101120000212
4 Quaternary 1031311011302
5 Quinary 20210340141
6 Senary 2005144122
8 Octal 115650562
10 Decimal 20402546
12 Duodecimal 69bb042
16 Hexadecimal 1375172
20 Vigesimal 67a676
36 Base36 c5ape

Cryptographic Hash Functions

md5 3523bda8ea2dcb534ad96e5138027486
sha1 50c701f41e9de6772c05a24db24bbe3f10577e36
sha256 efc4f191cc7ee71a219768ddcc0151c94fb08ca087fc665b05bf4ffd0bec97e1
sha512 6b71384a3611f9a0648b47c68ab7df5c205b1fca56f5c413d5094ab0ee719d3c9d7054edcd3348ea1d1193483cd8eaec23c5b89259bed911be0407044f0bbebc
ripemd-160 f9d68b4af0c7272c012cbb51ae6558018f43bb6f

20402546 as geometric shapes

Circle

Radius = n
Diameter 40805092
Circumference 128192977.25626
Area 1.3077315576739E+15

Sphere

Radius = n
Volume 3.5574737681457E+22
Surface area 5.2309262306954E+15
Circumference 128192977.25626

Square

Length = n
Perimeter 81610184
Area 416263883282116
Diagonal 28853557.260141

Cube

Length = n
Surface area 2497583299692696
Volume 8.492843026802E+21
Space diagonal 35338246.275761

Equilateral Triangle

Length = n
Perimeter 61207638
Area 1.8024754880014E+14
Altitude 17669123.137881

Triangular Pyramid

Length = n
Surface area 1.8024754880014E+14
Volume 1.0008911493008E+21
Height 9617852.420047