20398546 (number)

20398546 is an even 8-digits composite number following 20398545 and preceding 20398547. In scientific notation, it is written as 2.0398546 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 8742228 positive integers (up to 20398546) that are relatively prime to 20398546.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand five hundred forty-six

Notation

Scientific notation 2.0398546 × 10^7
Engineering notation 2.0398546 × 10^6

Prime Factorization of 20398546

Prime Factorization 2 × 7 × 1457039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20398546
Product of the distinct prime numbers

The prime factorization of 20398546 is 2 × 7 × 1457039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20398546)

Multiplication

n×y
n×2 40797092
n×3 61195638
n×4 81594184
n×5 101992730

Division

n÷y
n÷2 10199273
n÷3 6799515.3333333
n÷3 5099636.5
n÷5 4079709.2

Exponentiation

ny
n2 416100678914116
n3 8.4878488394608E+21
n4 1.7313977499279E+29
n5 3.53179966462E+36

Nth Root

y√n
2√n 4516.4749528808
3√n 273.23294978612
4√n 67.204724185736
5√n 28.968088754889

Divisors of 20398546

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 -20398545
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 20398546 can be divided by 8 positive divisors. The sum of these divisors (counting 20398546) is 1, the average is 0.125.

Base conversion 20398546

Base System Value
2 Binary 1001101110100000111010010
3 Ternary 1102101100112201
4 Quaternary 1031310013102
5 Quinary 20210223141
6 Senary 2005113414
8 Octal 115640722
10 Decimal 20398546
12 Duodecimal 69b886a
16 Hexadecimal 13741d2
20 Vigesimal 679g76
36 Base36 c57ma

Cryptographic Hash Functions

md5 9716ecbb4d60254c577f28295dcd4d2c
sha1 1e6976292b473994221ad94a702f21e6b7832f6c
sha256 ec49f5117ed4837e5f33e21d317904422ba041ecdc63705f9d9d6bd6ea5db3df
sha512 7ddeca7d9927ce7d40c3c3040f1e4bce4bb0ea12509f8caf7e020671f0eb9022bebe2c556007a22bbc433d6651efeb27aa2a11de2e7073596e3dc9f9d998a71a
ripemd-160 3f5e2e2c19e2aaa417e6105c6369487a8a345cf6

20398546 as geometric shapes

Circle

Radius = n
Diameter 40797092
Circumference 128167844.51503
Area 1.3072188360303E+15

Sphere

Radius = n
Volume 3.5553818078441E+22
Surface area 5.2288753441212E+15
Circumference 128167844.51503

Square

Length = n
Perimeter 81594184
Area 416100678914116
Diagonal 28847900.405891

Cube

Length = n
Surface area 2496604073484696
Volume 8.4878488394608E+21
Space diagonal 35331318.072531

Equilateral Triangle

Length = n
Perimeter 61195638
Area 1.8017687923579E+14
Altitude 17665659.036265

Triangular Pyramid

Length = n
Surface area 1.8017687923579E+14
Volume 1.0003025786782E+21
Height 9615966.8019638