198112468 is an even 9-digits composite number following 198112467
and preceding 198112469 . In scientific notation, it is written as 1.98112468 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 18 positive divisors.
There are 93842064 positive integers (up to 198112468) that are relatively prime to 198112468.
198112468 has 18 divisors, whose sum is 365907066
The reverse of 198112468 is 864211891
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-eight million one hundred twelve thousand four hundred sixty-eight
Scientific notation
1.98112468 × 10^8
Engineering notation
1.98112468 × 10^6
Prime Factorization
2 × 2 × 19 × 19 × 137197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5213486
Product of the distinct prime numbers
The prime factorization of 198112468 is 2 × 2 × 19 × 19 × 137197.
Since it has a total of 5 prime factors.
6 , 9 , 67 , 41 , 387 , 655 , 8483 , 2781 , 30289 , 9786 , 557152 , 923104 , 1031984 , 8234355 , 26637105 , 55633253 , 276055568 , 395784015 , 8515037059 , 2005206924
n×2
396224936
n×3
594337404
n×4
792449872
n×5
990562340
n÷2
99056234
n÷3
66037489.333333
n÷3
49528117
n÷5
39622493.6
n2
39248549977051024
n3
7.7756271013749E+24
n4
1.5404486753011E+33
n5
3.0518208889123E+41
2 √n
14075.243088487
3 √n
582.95800385361
4 √n
118.63912966845
5 √n
45.643859688152
1 , 2 , 4 , 19 , 38 , 76 , 361 , 722 , 1444 , 137197 , 274394 , 548788 , 2606743 , 5213486 , 10426972 , 49528117 , 99056234 , 198112468
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198112467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198112468 can be divided by 18 positive divisors.
The sum of these divisors (counting 198112468) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1011110011101111010011010100
3
Ternary
111210210011012211
4
Quaternary
23303233103110
5
Quinary
401204044333
6
Senary
31354123204
8
Octal
1363572324
10
Decimal
198112468
12
Duodecimal
56420504
16
Hexadecimal
bcef4d4
20
Vigesimal
31i4138
36
Base36
39y8k4
md5
8bb14744df6d88bf8489bb5616fffb42
sha1
d915025b65b02fbb4ede11b78c467db137d534af
sha256
d8f92ce17f4c0dd4bfcea731570be03c66ef2451cce0b837924cd56b0ec2187d
sha512
0c8030a23fffadaf0b33b28472a1dbf187f948cc65d1a6fb4c255332fa61fcdc12027198da9d133d1eddc7f1d6fdd4a3b59ad69dd61a971719068e29a5a5750d
ripemd-160
4863e1ed2c6c9357483aeb2fa7acd393226bab0f
Diameter
396224936
Circumference
1244777348.1067
Area
1.2330295627196E+17
Volume
3.2570470638311E+25
Surface area
4.9321182508782E+17
Circumference
1244777348.1067
Perimeter
792449872
Area
39248549977051024
Diagonal
280173339.12081
Surface area
235491299862306144
Volume
7.7756271013749E+24
Space diagonal
343140860.18886
Perimeter
594337404
Area
1.6995120670915E+16
Altitude
171570430.09443
Surface area
1.6995120670915E+16
Volume
9.1636644189335E+23
Height
93391113.040269