20146546 (number)

20146546 is an even 8-digits composite number following 20146545 and preceding 20146547. In scientific notation, it is written as 2.0146546 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8575560 positive integers (up to 20146546) that are relatively prime to 20146546.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand five hundred forty-six

Notation

Scientific notation 2.0146546 × 10^7
Engineering notation 2.0146546 × 10^6

Prime Factorization of 20146546

Prime Factorization 2 × 49 × 167 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146546
Product of the distinct prime numbers

The prime factorization of 20146546 is 2 × 49 × 167 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146546)

Multiplication

n×y
n×2 40293092
n×3 60439638
n×4 80586184
n×5 100732730

Division

n÷y
n÷2 10073273
n÷3 6715515.3333333
n÷3 5036636.5
n÷5 4029309.2

Exponentiation

ny
n2 405883315730116
n3 8.1771468909893E+21
n4 1.6474126598807E+29
n5 3.3189674933269E+36

Nth Root

y√n
2√n 4488.4903921029
3√n 272.10312734528
4√n 66.996196848052
5√n 28.896159108165

Divisors of 20146546

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146545
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146546 can be divided by 16 positive divisors. The sum of these divisors (counting 20146546) is 1, the average is 0.0625.

Base conversion 20146546

Base System Value
2 Binary 1001100110110100101110010
3 Ternary 1101220112212101
4 Quaternary 1030312211302
5 Quinary 20124142141
6 Senary 1555451014
8 Octal 114664562
10 Decimal 20146546
12 Duodecimal 68b6a6a
16 Hexadecimal 1336972
20 Vigesimal 65i676
36 Base36 bzt6a

Cryptographic Hash Functions

md5 1307fbcc460adc56e9fb1725ffdefad6
sha1 8c60e84a04264d8ee64b2e75490805823411a4e7
sha256 427028d384d150b42bae248eeca37490c92c5abe8a4d29e665b93abdab7221aa
sha512 4c0dfbef7c187bd00e15ad3205d2559a4cfe81b47a9a441b75e814e15d38ed424740f57573787dcfba4aef339431e59bdd0408fb61a67847372b7b26ec22ac7b
ripemd-160 f4112e5cc1d797ebf4d5231044553d08d2953886

20146546 as geometric shapes

Circle

Radius = n
Diameter 40293092
Circumference 126584481.81762
Area 1.2751200429124E+15

Sphere

Radius = n
Volume 3.4252352800075E+22
Surface area 5.1004801716496E+15
Circumference 126584481.81762

Square

Length = n
Perimeter 80586184
Area 405883315730116
Diagonal 28491518.588173

Cube

Length = n
Surface area 2435299894380696
Volume 8.1771468909893E+21
Space diagonal 34894841.269024

Equilateral Triangle

Length = n
Perimeter 60439638
Area 1.7575263119727E+14
Altitude 17447420.634512

Triangular Pyramid

Length = n
Surface area 1.7575263119727E+14
Volume 9.6368600289617E+20
Height 9497172.8627245