20198146 (number)

20198146 is an even 8-digits composite number following 20198145 and preceding 20198147. In scientific notation, it is written as 2.0198146 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10099072 positive integers (up to 20198146) that are relatively prime to 20198146.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand one hundred forty-six

Notation

Scientific notation 2.0198146 × 10^7
Engineering notation 2.0198146 × 10^6

Prime Factorization of 20198146

Prime Factorization 2 × 10099073

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198146
Product of the distinct prime numbers

The prime factorization of 20198146 is 2 × 10099073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198146)

Multiplication

n×y
n×2 40396292
n×3 60594438
n×4 80792584
n×5 100990730

Division

n÷y
n÷2 10099073
n÷3 6732715.3333333
n÷3 5049536.5
n÷5 4039629.2

Exponentiation

ny
n2 407965101837316
n3 8.240138689815E+21
n4 1.6643552431713E+29
n5 3.361689019744E+36

Nth Root

y√n
2√n 4494.2347513231
3√n 272.33523580666
4√n 67.039053926223
5√n 28.91094592662

Divisors of 20198146

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 -20198145
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 20198146 can be divided by 4 positive divisors. The sum of these divisors (counting 20198146) is 1, the average is 0.25.

Base conversion 20198146

Base System Value
2 Binary 1001101000011001100000010
3 Ternary 1102000011122111
4 Quaternary 1031003030002
5 Quinary 20132320041
6 Senary 2000525534
8 Octal 115031402
10 Decimal 20198146
12 Duodecimal 69208aa
16 Hexadecimal 1343302
20 Vigesimal 664f76
36 Base36 c0wzm

Cryptographic Hash Functions

md5 fb516a2186d4162c65ee2f75ce8c2065
sha1 940d5b6d7893e5bc5cd7f84e780dcc2c79c13715
sha256 f61165276f5f90e7c1d759dc32ce2d0e691677644be8a4847bf970015a9b44da
sha512 cb1a7d479b218cb2f6f39ab072d8c299e67c1095573d5332848e5c2c96ce42f9e814388ac27bdad77bc5fe5780e29d278242d38ff1d8165debc829683fb8f1e2
ripemd-160 4f74c2032b46739293cd24d262d404dca23af502

20198146 as geometric shapes

Circle

Radius = n
Diameter 40396292
Circumference 126908694.17947
Area 1.2816601668531E+15

Sphere

Radius = n
Volume 3.4516212229978E+22
Surface area 5.1266406674125E+15
Circumference 126908694.17947

Square

Length = n
Perimeter 80792584
Area 407965101837316
Diagonal 28564492.007992

Cube

Length = n
Surface area 2447790611023896
Volume 8.240138689815E+21
Space diagonal 34984215.090694

Equilateral Triangle

Length = n
Perimeter 60594438
Area 1.7665407102431E+14
Altitude 17492107.545347

Triangular Pyramid

Length = n
Surface area 1.7665407102431E+14
Volume 9.7110965758097E+20
Height 9521497.3359973