20198539 (number)

20198539 is an odd 8-digits composite number following 20198538 and preceding 20198540. In scientific notation, it is written as 2.0198539 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19025352 positive integers (up to 20198539) that are relatively prime to 20198539.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand five hundred thirty-nine

Notation

Scientific notation 2.0198539 × 10^7
Engineering notation 2.0198539 × 10^6

Prime Factorization of 20198539

Prime Factorization 19 × 179 × 5939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198539
Product of the distinct prime numbers

The prime factorization of 20198539 is 19 × 179 × 5939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198539)

Multiplication

n×y
n×2 40397078
n×3 60595617
n×4 80794156
n×5 100992695

Division

n÷y
n÷2 10099269.5
n÷3 6732846.3333333
n÷3 5049634.75
n÷5 4039707.8

Exponentiation

ny
n2 407980977734521
n3 8.2406196900289E+21
n4 1.6644847819322E+29
n5 3.3620160782763E+36

Nth Root

y√n
2√n 4494.2784737931
3√n 272.33700209177
4√n 67.03938002244
5√n 28.911058431137

Divisors of 20198539

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 -20198538
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 20198539 can be divided by 8 positive divisors. The sum of these divisors (counting 20198539) is 1, the average is 0.125.

Base conversion 20198539

Base System Value
2 Binary 1001101000011010010001011
3 Ternary 1102000012012001
4 Quaternary 1031003102023
5 Quinary 20132323124
6 Senary 2000531431
8 Octal 115032213
10 Decimal 20198539
12 Duodecimal 6920b77
16 Hexadecimal 134348b
20 Vigesimal 664g6j
36 Base36 c0xaj

Cryptographic Hash Functions

md5 e3fc65416a2a6b3b27dfbcc2eaf8d749
sha1 de6075171dcb2e5c48f16c107bc2f4b07fa1c8f1
sha256 b1520bae3d5549019a2cd348782c25f495a292c22aa40e113c1ec1912c452df2
sha512 00490b4078081843908537e2d2b211c8f8ab8c142a7c4dd56dbc794be9dabecd05620c987a3c12c127b109653bffb55172587e2fb072b8f8e4575188f1389be3
ripemd-160 391e58ab2acb29b728bfff2e853e02ae79609835

20198539 as geometric shapes

Circle

Radius = n
Diameter 40397078
Circumference 126911163.47129
Area 1.2817100424552E+15

Sphere

Radius = n
Volume 3.4518227038963E+22
Surface area 5.1268401698206E+15
Circumference 126911163.47129

Square

Length = n
Perimeter 80794156
Area 407980977734521
Diagonal 28565047.793922

Cube

Length = n
Surface area 2447885866407126
Volume 8.2406196900289E+21
Space diagonal 34984895.786661

Equilateral Triangle

Length = n
Perimeter 60595617
Area 1.7666094548945E+14
Altitude 17492447.893331

Triangular Pyramid

Length = n
Surface area 1.7666094548945E+14
Volume 9.711663439998E+20
Height 9521682.597974