198492020 is an even 9-digits composite number following 198492019
and preceding 198492021 . In scientific notation, it is written as 1.98492020 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 79396800 positive integers (up to 198492020) that are relatively prime to 198492020.
198492020 has 12 divisors, whose sum is 416833284
The reverse of 198492020 is 020294891
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-eight million four hundred ninety-two thousand twenty
Scientific notation
1.98492020 × 10^8
Engineering notation
1.98492020 × 10^6
Prime Factorization
2 × 2 × 5 × 9924601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99246010
Product of the distinct prime numbers
The prime factorization of 198492020 is 2 × 2 × 5 × 9924601.
Since it has a total of 4 prime factors.
8 , 5 , 48 , 10 , 404 , 689 , 338 , 9627 , 35511 , 43885 , 606684 , 372391 , 3685875 , 6347408 , 62898117 , 77470026 , 812360374 , 238808012 , 9408195436 , 3716300044
n×2
396984040
n×3
595476060
n×4
793968080
n×5
992460100
n÷2
99246010
n÷3
66164006.666667
n÷3
49623005
n÷5
39698404
n2
39399082003680400
n3
7.8204033730562E+24
n4
1.5522876627327E+33
n5
3.081167137969E+41
2 √n
14088.719601156
3 √n
583.3300513194
4 √n
118.69591231865
5 √n
45.661335576942
1 , 2 , 4 , 5 , 10 , 20 , 9924601 , 19849202 , 39698404 , 49623005 , 99246010 , 198492020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198492019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198492020 can be divided by 12 positive divisors.
The sum of these divisors (counting 198492020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011110101001011111101110100
3
Ternary
111211111102212022
4
Quaternary
23311023331310
5
Quinary
401303221040
6
Senary
31410212312
8
Octal
1365137564
10
Decimal
198492020
12
Duodecimal
56584098
16
Hexadecimal
bd4bf74
20
Vigesimal
320ba10
36
Base36
3a6df8
md5
a9824c30fd8a6636fdc45c78cd22b7ab
sha1
941124455c9e8f520bac9e3388ae3b5f3c568291
sha256
22d9ec4f27b3349b6038d85846ee3e099344fbb36d5df3dfcb8455cea229665b
sha512
6e260037737bdb4c4068b6c0629baea1386d47886dcbc98d735986ca4da2eb1bff41525f74742548c768f52300464522eee5ef5ef8f2771d201b9b6ded9422a9
ripemd-160
f71a40de9411178a0a211709aa39c0e1a1cc7bca
Diameter
396984040
Circumference
1247162143.6564
Area
1.2377586658094E+17
Volume
3.2758029046536E+25
Surface area
4.9510346632378E+17
Circumference
1247162143.6564
Perimeter
793968080
Area
39399082003680400
Diagonal
280710106.70683
Surface area
236394492022082400
Volume
7.8204033730562E+24
Space diagonal
343798263.53698
Perimeter
595476060
Area
1.7060302950487E+16
Altitude
171899131.76849
Surface area
1.7060302950487E+16
Volume
9.2164337611703E+23
Height
93570035.568944