198565538 (number)

198565538 is an even 9-digits composite number following 198565537 and preceding 198565539. In scientific notation, it is written as 1.98565538 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 99223360 positive integers (up to 198565538) that are relatively prime to 198565538.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million five hundred sixty-five thousand five hundred thirty-eight

Notation

Scientific notation 1.98565538 × 10^8
Engineering notation 1.98565538 × 10^6

Prime Factorization of 198565538

Prime Factorization 2 × 1721 × 57689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198565538
Product of the distinct prime numbers

The prime factorization of 198565538 is 2 × 1721 × 57689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198565538)

Multiplication

n×y
n×2 397131076
n×3 595696614
n×4 794262152
n×5 992827690

Division

n÷y
n÷2 99282769
n÷3 66188512.666667
n÷3 49641384.5
n÷5 39713107.6

Exponentiation

ny
n2 39428272881229444
n3 7.8290962170721E+24
n4 1.5545887023967E+33
n5 3.0868774206012E+41

Nth Root

y√n
2√n 14091.328468246
3√n 583.40206087282
4√n 118.70690151902
5√n 45.664717509213

Divisors of 198565538

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 -198565537
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 198565538 can be divided by 8 positive divisors. The sum of these divisors (counting 198565538) is 1, the average is 0.125.

Base conversion 198565538

Base System Value
2 Binary 1011110101011101111010100010
3 Ternary 111211122011201012
4 Quaternary 23311131322202
5 Quinary 401313044123
6 Senary 31411540522
8 Octal 1365357242
10 Decimal 198565538
12 Duodecimal 565ba742
16 Hexadecimal bd5dea2
20 Vigesimal 3210dgi
36 Base36 3a7y5e

Cryptographic Hash Functions

md5 6210f66f7b00926262d05af49873aa19
sha1 1b6ca54bfac95ed079d6e091957c396f450e086b
sha256 232280c8458ca3c5d631c62ba2a9c4bfb5f3b1278d78b3a7c8d57e13a35b2fb5
sha512 20f65d84dee1668216214188ec75ef917870b06e02adc9d1838dad3de93b86e49e42f1a26c54e25dce8b3d0e3be566bae7783a854bef49769fd1b7b70d7e6bf8
ripemd-160 946e0c0e3a775a1f775486684e95830492d66ea5

198565538 as geometric shapes

Circle

Radius = n
Diameter 397131076
Circumference 1247624070.8738
Area 1.238675724274E+17

Sphere

Radius = n
Volume 3.2794441546402E+25
Surface area 4.9547028970962E+17
Circumference 1247624070.8738

Square

Length = n
Perimeter 794262152
Area 39428272881229444
Diagonal 280814076.85951

Cube

Length = n
Surface area 236569637287376664
Volume 7.8290962170721E+24
Space diagonal 343925600.44825

Equilateral Triangle

Length = n
Perimeter 595696614
Area 1.7072942971245E+16
Altitude 171962800.22412

Triangular Pyramid

Length = n
Surface area 1.7072942971245E+16
Volume 9.2266783760894E+23
Height 93604692.286503