198123 is an odd 6-digits composite number following 198122
and preceding 198124 . In scientific notation, it is written as 1.98123 × 10^5.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 132080 positive integers (up to 198123) that are relatively prime to 198123.
198123 has 4 divisors, whose sum is 264168
The reverse of 198123 is 321891
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred ninety-eight thousand one hundred twenty-three
Scientific notation
1.98123 × 10^5
Engineering notation
1.98123 × 10^3
Prime Factorization
3 × 66041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
198123
Product of the distinct prime numbers
The prime factorization of 198123 is 3 × 66041.
Since it has a total of 2 prime factors.
10 , 4 , 33 , 86 , 178 , 108 , 5036 , 2391 , 37692 , 89499 , 371536 , 385822 , 340170 , 7830598 , 73313890 , 59110500 , 412524891 , 76759634 , 5011195273 , 316527748
n×2
396246
n×3
594369
n×4
792492
n×5
990615
n÷2
99061.5
n÷3
66041
n÷3
49530.75
n÷5
39624.6
n2
39252723129
n3
7776867264486867
n4
1.5407762730419E+21
n5
3.0526321754389E+26
2 √n
445.11009873963
3 √n
58.296833402106
4 √n
21.097632538738
5 √n
11.465341082807
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
-198122
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 198123 can be divided by 4 positive divisors.
The sum of these divisors (counting 198123) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000010111101011
3
Ternary
101001202220
4
Quaternary
300113223
5
Quinary
22314443
6
Senary
4125123
8
Octal
602753
10
Decimal
198123
12
Duodecimal
967a3
16
Hexadecimal
305eb
20
Vigesimal
14f63
36
Base36
48vf
md5
088d120e632c43b2b3e27488d297a5d5
sha1
388100580b46cdbf8e0db5661c3a1cb2226244b2
sha256
19271cccbc18281d858f03de31abf3bbba7cbefca6b1f4350ca84fdb5f5e7345
sha512
11023160ed1901e0b28c091775703ae31306dbe27113dc32ed716ef329c7763630e37a8bdc54054adfe2169a01f783185bf74a413ffbe2d31f07b2a7fc90e1e8
ripemd-160
c56cbbe1afda0973d64ce3902c396a08a62f2afa
Diameter
396246
Circumference
1244843.5226143
Area
123316066615.46
Volume
3.2575665421407E+16
Surface area
493264266461.84
Circumference
1244843.5226143
Perimeter
792492
Area
39252723129
Diagonal
280188.23361804
Surface area
235516338774
Volume
7776867264486867
Space diagonal
343159.10214797
Perimeter
594369
Area
16996927698.715
Altitude
171579.55107398
Surface area
16996927698.715
Volume
9.1651259651772E+14
Height
93396.077872682