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.
198609969 has 16 divisors, whose sum is 272715968
The reverse of 198609969 is 969906891
Previous prime number is 4507
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-eight million six hundred nine thousand nine hundred sixty-nine
Scientific notation
1.98609969 × 10^8
Engineering notation
1.98609969 × 10^6
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.
1 , 1 , 81 , 17 , 953 , 67 , 7381 , 6017 , 12931 , 96757 , 952333 , 217476 , 641196 , 2381997 , 21669432 , 85301791 , 857204170 , 287602655 , 7717274741 , 2119240624
n×2
397219938
n×3
595829907
n×4
794439876
n×5
993049845
n÷2
99304984.5
n÷3
66203323
n÷3
49652492.25
n÷5
39721993.8
n2
39445919786180961
n3
7.8343529059099E+24
n4
1.5559805877778E+33
n5
3.0903325630316E+41
2 √n
14092.904917014
3 √n
583.44557161844
4 √n
118.71354142226
5 √n
45.666760912627
1 , 3 , 37 , 111 , 397 , 1191 , 4507 , 13521 , 14689 , 44067 , 166759 , 500277 , 1789279 , 5367837 , 66203323 , 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
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
md5
d40750e3db2c097b21d868c9a3d830f0
sha1
4863f061a5ce19694da9b8b984a139c2ecd74820
sha256
457f5369c82e82b5b3032220bc8c4e6508b120e469b326fde3061c5f0357eb60
sha512
aba2765498b01c5a5b217d04ff8765316f14f6cff532810e8a56aca64e9ff726175805ab769834d63acae24f11ba997721bef41f5f6b6db9179ff12b79c8409c
ripemd-160
96420d8663317795358593c883e038ecf7a59c34
Diameter
397219938
Circumference
1247903239.0802
Area
1.2392301181436E+17
Volume
3.2816460713115E+25
Surface area
4.9569204725743E+17
Circumference
1247903239.0802
Perimeter
794439876
Area
39445919786180961
Diagonal
280876911.7823
Surface area
236675518717085766
Volume
7.8343529059099E+24
Space diagonal
344002557.19768
Perimeter
595829907
Area
1.7080584305238E+16
Altitude
172001278.59884
Surface area
1.7080584305238E+16
Volume
9.2328734432957E+23
Height
93625637.260767