198444845 (number)

198444845 is an odd 9-digits composite number following 198444844 and preceding 198444846. In scientific notation, it is written as 1.98444845 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 158755872 positive integers (up to 198444845) that are relatively prime to 198444845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98444845 × 10^8
Engineering notation 1.98444845 × 10^6

Prime Factorization of 198444845

Prime Factorization 5 × 39688969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198444845
Product of the distinct prime numbers

The prime factorization of 198444845 is 5 × 39688969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198444845)

Multiplication

n×y
n×2 396889690
n×3 595334535
n×4 793779380
n×5 992224225

Division

n÷y
n÷2 99222422.5
n÷3 66148281.666667
n÷3 49611211.25
n÷5 39688969

Exponentiation

ny
n2 39380356507074025
n3 7.814828743091E+24
n4 1.5508124786242E+33
n5 3.0775074194465E+41

Nth Root

y√n
2√n 14087.045289911
3√n 583.28383489293
4√n 118.68885916509
5√n 45.659164932182

Divisors of 198444845

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 -198444844
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 198444845 can be divided by 4 positive divisors. The sum of these divisors (counting 198444845) is 1, the average is 0.25.

Base conversion 198444845

Base System Value
2 Binary 1011110101000000011100101101
3 Ternary 111211102001011002
4 Quaternary 23311000130231
5 Quinary 401300213340
6 Senary 31405210045
8 Octal 1365003455
10 Decimal 198444845
12 Duodecimal 56560925
16 Hexadecimal bd4072d
20 Vigesimal 3205c25
36 Base36 3a5d0t

Cryptographic Hash Functions

md5 58d7c262434e59c97f20b2464e77ecc2
sha1 f4b47d57216db17d3c14561e9b2aa2564823fbde
sha256 61a9304cdb6115353c6d4bec775904fe9a9b249f4b42c4b2953b38d3e15ff6aa
sha512 8b2c9c583bfdad42e9d0541ab3c24177d9e0dc0d78acff624354baa318c09634dcaf37358c8777a19d39533e417b8ede2f93086d7b83ceb22fb8c62fe9eac6c9
ripemd-160 4cc2647c30b97e661d898def18b5523e60e09339

198444845 as geometric shapes

Circle

Radius = n
Diameter 396889690
Circumference 1246865734.3895
Area 1.2371703869837E+17

Sphere

Radius = n
Volume 3.2734678091143E+25
Surface area 4.9486815479348E+17
Circumference 1246865734.3895

Square

Length = n
Perimeter 793779380
Area 39380356507074025
Diagonal 280643391.18203

Cube

Length = n
Surface area 236282139042444150
Volume 7.814828743091E+24
Space diagonal 343716554.04013

Equilateral Triangle

Length = n
Perimeter 595334535
Area 1.7052194572607E+16
Altitude 171858277.02007

Triangular Pyramid

Length = n
Surface area 1.7052194572607E+16
Volume 9.209863996752E+23
Height 93547797.060676