1998338 is an even 7-digits composite number following 1998337
and preceding 1998339 . In scientific notation, it is written as 1.998338 × 10^6.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 999168 positive integers (up to 1998338) that are relatively prime to 1998338.
1998338 has 4 divisors, whose sum is 2997510
The reverse of 1998338 is 8338991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million nine hundred ninety-eight thousand three hundred thirty-eight
Scientific notation
1.998338 × 10^6
Engineering notation
1.998338 × 10^6
Prime Factorization
2 × 999169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1998338
Product of the distinct prime numbers
The prime factorization of 1998338 is 2 × 999169.
Since it has a total of 2 prime factors.
6 , 10 , 78 , 9 , 510 , 84 , 3309 , 1997 , 78521 , 95845 , 305152 , 766017 , 1327189 , 6681233 , 9391801 , 24017219 , 398455626 , 442516683 , 6172932797 , 1336972663
n×2
3996676
n×3
5995014
n×4
7993352
n×5
9991690
n÷2
999169
n÷3
666112.66666667
n÷3
499584.5
n÷5
399667.6
n2
3993354762244
n3
7980072568873150472
n4
1.5946882257137E+25
n5
3.1867260795962E+31
2 √n
1413.6258345121
3 √n
125.95719550469
4 √n
37.598215842139
5 √n
18.202615246285
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
-1998337
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 1998338 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998338) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111111000000010
3
Ternary
10202112012112
4
Quaternary
13213320002
5
Quinary
1002421323
6
Senary
110455322
8
Octal
7477002
10
Decimal
1998338
12
Duodecimal
804542
16
Hexadecimal
1e7e02
20
Vigesimal
c9fgi
36
Base36
16txe
md5
63cbaf050555d8fc8680de49e993f50b
sha1
d3dcc19dc829a4d6d281a21c3cdd9c0cce09ab8e
sha256
22f5a3c53da3475276b765156bfa31134a9311ea8e0c4ba0ca2ddc1ce08dfa35
sha512
1d026bf172d83748e1087ca72a5e200ac3bcd7ee0b78c730ac1ee8c2b70cf21463d89225c8db8385d632903bea0f56e1cf8b0975803cd0e56897a80dd8929a23
ripemd-160
809a4930878f8460633d45a13eae02bbd3832b82
Diameter
3996676
Circumference
12555927.960379
Area
12545493984244
Volume
3.342684980998E+19
Surface area
50181975936974
Circumference
12555927.960379
Perimeter
7993352
Area
3993354762244
Diagonal
2826076.7018055
Surface area
23960128573464
Volume
7980072568873150472
Space diagonal
3461222.9466956
Perimeter
5995014
Area
1729173335213.4
Altitude
1730611.4733478
Surface area
1729173335213.4
Volume
9.4046057130183E+17
Height
942025.56726851