198742008 is an even 9-digits composite number following 198742007
and preceding 198742009 . In scientific notation, it is written as 1.98742008 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 66247328 positive integers (up to 198742008) that are relatively prime to 198742008.
198742008 has 16 divisors, whose sum is 496855080
The reverse of 198742008 is 800247891
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-eight million seven hundred forty-two thousand eight
Scientific notation
1.98742008 × 10^8
Engineering notation
1.98742008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 8280917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49685502
Product of the distinct prime numbers
The prime factorization of 198742008 is 2 × 2 × 2 × 3 × 8280917.
Since it has a total of 5 prime factors.
2 , 7 , 55 , 53 , 265 , 107 , 6985 , 6862 , 8648 , 21221 , 334055 , 446841 , 4241295 , 819243 , 53795059 , 92367746 , 343280042 , 317795859 , 9395893476 , 2115652053
n×2
397484016
n×3
596226024
n×4
794968032
n×5
993710040
n÷2
99371004
n÷3
66247336
n÷3
49685502
n÷5
39748401.6
n2
39498385743872064
n3
7.8499884954957E+24
n4
1.5601224763717E+33
n5
3.1006187368005E+41
2 √n
14097.588729992
3 √n
583.57483754367
4 √n
118.73326715791
5 √n
45.672831293317
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 8280917 , 16561834 , 24842751 , 33123668 , 49685502 , 66247336 , 99371004 , 198742008
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
-198742007
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 198742008 can be divided by 16 positive divisors.
The sum of these divisors (counting 198742008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110110001000111111111000
3
Ternary
111211222010210010
4
Quaternary
23312020333320
5
Quinary
401334221013
6
Senary
31415421520
8
Octal
1366107770
10
Decimal
198742008
12
Duodecimal
566848a0
16
Hexadecimal
bd88ff8
20
Vigesimal
3222f08
36
Base36
3abqbc
md5
b9b607b10f21d8b7ae2318c62ee99c68
sha1
d8fe19851d0bebcb36eb7c0c6eb7f64da150ecee
sha256
bba4773b7f21c5392ac5038291aa41e37a0ae8c55a63d2e62d0809055cb6b9b3
sha512
eb126af0471f46e5c77cd2a06097e5f243b4d4ea44474daaf4b20a4cb0c718c521560ffb5d2b815d03c4e417766de5fda14cffcc014a228be353724533d0e052
ripemd-160
ed4ce5887a717539e3eaa48df02874aaa8839a79
Diameter
397484016
Circumference
1248732864.585
Area
1.240878384816E+17
Volume
3.2881954917618E+25
Surface area
4.9635135392642E+17
Circumference
1248732864.585
Perimeter
794968032
Area
39498385743872064
Diagonal
281063643.12686
Surface area
236990314463232384
Volume
7.8499884954957E+24
Space diagonal
344231255.45426
Perimeter
596226024
Area
1.7103302731335E+16
Altitude
172115627.72713
Surface area
1.7103302731335E+16
Volume
9.2513001623357E+23
Height
93687881.042287