20198481 (number)

20198481 is an odd 8-digits composite number following 20198480 and preceding 20198482. In scientific notation, it is written as 2.0198481 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13465652 positive integers (up to 20198481) that are relatively prime to 20198481.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand four hundred eighty-one

Notation

Scientific notation 2.0198481 × 10^7
Engineering notation 2.0198481 × 10^6

Prime Factorization of 20198481

Prime Factorization 3 × 6732827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198481
Product of the distinct prime numbers

The prime factorization of 20198481 is 3 × 6732827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198481)

Multiplication

n×y
n×2 40396962
n×3 60595443
n×4 80793924
n×5 100992405

Division

n÷y
n÷2 10099240.5
n÷3 6732827
n÷3 5049620.25
n÷5 4039696.2

Exponentiation

ny
n2 407978634707361
n3 8.2405487015426E+21
n4 1.6644656637768E+29
n5 3.3619678084949E+36

Nth Root

y√n
2√n 4494.2720211398
3√n 272.33674142009
4√n 67.03933189658
5√n 28.911041827527

Divisors of 20198481

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 -20198480
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 20198481 can be divided by 4 positive divisors. The sum of these divisors (counting 20198481) is 1, the average is 0.25.

Base conversion 20198481

Base System Value
2 Binary 1001101000011010001010001
3 Ternary 1102000012002220
4 Quaternary 1031003101101
5 Quinary 20132322411
6 Senary 2000531253
8 Octal 115032121
10 Decimal 20198481
12 Duodecimal 6920b29
16 Hexadecimal 1343451
20 Vigesimal 664g41
36 Base36 c0x8x

Cryptographic Hash Functions

md5 591d651fd5b3ca576e5054f96ff8f360
sha1 d742c4de6ee351c725eaebe4a53ad9af90503227
sha256 af383efad572758fbacb99df27c5bdd4193e256a7cdb613a83cfcea28430d211
sha512 08aaaa1cdb3b6acd80a0b53068b2f4796f90d18f25c282dbfa54629e1f38c3bfdfe46131a881ce5fbb44e757f5250ccd0e6ebfbd91fa6f89da7490e12c612bce
ripemd-160 e7fb86d88e05d1276dfb8cabd8bf30099da47772

20198481 as geometric shapes

Circle

Radius = n
Diameter 40396962
Circumference 126910799.04655
Area 1.2817026816182E+15

Sphere

Radius = n
Volume 3.4517929683087E+22
Surface area 5.126810726473E+15
Circumference 126910799.04655

Square

Length = n
Perimeter 80793924
Area 407978634707361
Diagonal 28564965.769535

Cube

Length = n
Surface area 2447871808244166
Volume 8.2405487015426E+21
Space diagonal 34984795.327715

Equilateral Triangle

Length = n
Perimeter 60595443
Area 1.7665993092893E+14
Altitude 17492397.663857

Triangular Pyramid

Length = n
Surface area 1.7665993092893E+14
Volume 9.7115797792646E+20
Height 9521655.2565118