20098145 (number)

20098145 is an odd 8-digits composite number following 20098144 and preceding 20098146. In scientific notation, it is written as 2.0098145 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16062336 positive integers (up to 20098145) that are relatively prime to 20098145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0098145 × 10^7
Engineering notation 2.0098145 × 10^6

Prime Factorization of 20098145

Prime Factorization 5 × 2293 × 1753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20098145
Product of the distinct prime numbers

The prime factorization of 20098145 is 5 × 2293 × 1753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20098145)

Multiplication

n×y
n×2 40196290
n×3 60294435
n×4 80392580
n×5 100490725

Division

n÷y
n÷2 10049072.5
n÷3 6699381.6666667
n÷3 5024536.25
n÷5 4019629

Exponentiation

ny
n2 403935432441025
n3 8.1183528918374E+21
n4 1.6316383358132E+29
n5 3.2792903860732E+36

Nth Root

y√n
2√n 4483.0954707657
3√n 271.88504820395
4√n 66.955921849869
5√n 28.882261450817

Divisors of 20098145

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 -20098144
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 20098145 can be divided by 8 positive divisors. The sum of these divisors (counting 20098145) is 1, the average is 0.125.

Base conversion 20098145

Base System Value
2 Binary 1001100101010110001100001
3 Ternary 1101211002110202
4 Quaternary 1030222301201
5 Quinary 20121120040
6 Senary 1554434545
8 Octal 114526141
10 Decimal 20098145
12 Duodecimal 6892a55
16 Hexadecimal 132ac61
20 Vigesimal 65c575
36 Base36 byrtt

Cryptographic Hash Functions

md5 5a60173aa734ce9b219193baef7b017f
sha1 20c0f06ebc21a51b769a2a6ecb50e815abb08068
sha256 fc8be668f21da95aa48510bc2f4209aa1296dac59730554811cc01f22da2c536
sha512 e49b29928c00c09a6ebe5ee89e5019efee65361a7d691c52878079f98be7fc3362c5c17f2f15ad839624ed24b3edd0f36201e72806c9ceb623a8a228657219ec
ripemd-160 897b062b76cc079e3fe646d8274d4166416d29bb

20098145 as geometric shapes

Circle

Radius = n
Diameter 40196290
Circumference 126280369.36556
Area 1.2690005870813E+15

Sphere

Radius = n
Volume 3.4006077072328E+22
Surface area 5.0760023483254E+15
Circumference 126280369.36556

Square

Length = n
Perimeter 80392580
Area 403935432441025
Diagonal 28423069.237541

Cube

Length = n
Surface area 2423612594646150
Volume 8.1183528918374E+21
Space diagonal 34811008.277886

Equilateral Triangle

Length = n
Perimeter 60294435
Area 1.7490917299129E+14
Altitude 17405504.138943

Triangular Pyramid

Length = n
Surface area 1.7490917299129E+14
Volume 9.5675706364728E+20
Height 9474356.4125137