198609969 (number)

198609969 is an odd 9-digits composite number following 198609968 and preceding 198609970. In scientific notation, it is written as 1.98609969 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 128475072 positive integers (up to 198609969) that are relatively prime to 198609969.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million six hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.98609969 × 10^8
Engineering notation 1.98609969 × 10^6

Prime Factorization of 198609969

Prime Factorization 3 × 37 × 4507 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198609969
Product of the distinct prime numbers

The prime factorization of 198609969 is 3 × 37 × 4507 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198609969)

Multiplication

n×y
n×2 397219938
n×3 595829907
n×4 794439876
n×5 993049845

Division

n÷y
n÷2 99304984.5
n÷3 66203323
n÷3 49652492.25
n÷5 39721993.8

Exponentiation

ny
n2 39445919786180961
n3 7.8343529059099E+24
n4 1.5559805877778E+33
n5 3.0903325630316E+41

Nth Root

y√n
2√n 14092.904917014
3√n 583.44557161844
4√n 118.71354142226
5√n 45.666760912627

Divisors of 198609969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198609968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198609969 can be divided by 16 positive divisors. The sum of these divisors (counting 198609969) is 1, the average is 0.0625.

Base conversion 198609969

Base System Value
2 Binary 1011110101101000110000110001
3 Ternary 111211201102122210
4 Quaternary 23311220300301
5 Quinary 401321004334
6 Senary 31412522333
8 Octal 1365506061
10 Decimal 198609969
12 Duodecimal 566203a9
16 Hexadecimal bd68c31
20 Vigesimal 32164i9
36 Base36 3a8wfl

Cryptographic Hash Functions

md5 d40750e3db2c097b21d868c9a3d830f0
sha1 4863f061a5ce19694da9b8b984a139c2ecd74820
sha256 457f5369c82e82b5b3032220bc8c4e6508b120e469b326fde3061c5f0357eb60
sha512 aba2765498b01c5a5b217d04ff8765316f14f6cff532810e8a56aca64e9ff726175805ab769834d63acae24f11ba997721bef41f5f6b6db9179ff12b79c8409c
ripemd-160 96420d8663317795358593c883e038ecf7a59c34

198609969 as geometric shapes

Circle

Radius = n
Diameter 397219938
Circumference 1247903239.0802
Area 1.2392301181436E+17

Sphere

Radius = n
Volume 3.2816460713115E+25
Surface area 4.9569204725743E+17
Circumference 1247903239.0802

Square

Length = n
Perimeter 794439876
Area 39445919786180961
Diagonal 280876911.7823

Cube

Length = n
Surface area 236675518717085766
Volume 7.8343529059099E+24
Space diagonal 344002557.19768

Equilateral Triangle

Length = n
Perimeter 595829907
Area 1.7080584305238E+16
Altitude 172001278.59884

Triangular Pyramid

Length = n
Surface area 1.7080584305238E+16
Volume 9.2328734432957E+23
Height 93625637.260767