1998306 is an even 7-digits composite number following 1998305
and preceding 1998307 . In scientific notation, it is written as 1.998306 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 630936 positive integers (up to 1998306) that are relatively prime to 1998306.
1998306 has 16 divisors, whose sum is 3506400
The reverse of 1998306 is 6038991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million nine hundred ninety-eight thousand three hundred six
Scientific notation
1.998306 × 10^6
Engineering notation
1.998306 × 10^6
Prime Factorization
2 × 9 × 19 × 5843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998306
Product of the distinct prime numbers
The prime factorization of 1998306 is 2 × 9 × 19 × 5843.
Since it has a total of 4 prime factors.
8 , 2 , 91 , 46 , 95 , 530 , 4253 , 127 , 7538 , 22325 , 480006 , 946317 , 817405 , 741723 , 54402367 , 95323749 , 493256134 , 743249441 , 4535188921 , 1989615017
n×2
3996612
n×3
5994918
n×4
7993224
n×5
9991530
n÷2
999153
n÷3
666102
n÷3
499576.5
n÷5
399661.2
n2
3993226869636
n3
7979689212954836616
n4
1.5945860832383E+25
n5
3.1864709376516E+31
2 √n
1413.6145160545
3 √n
125.95652317069
4 √n
37.598065323292
5 √n
18.202556949098
1 , 2 , 9 , 18 , 19 , 38 , 171 , 342 , 5843 , 11686 , 52587 , 105174 , 111017 , 222034 , 999153 , 1998306
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
-1998305
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 1998306 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111110111100010
3
Ternary
10202112011100
4
Quaternary
13213313202
5
Quinary
1002421211
6
Senary
110455230
8
Octal
7476742
10
Decimal
1998306
12
Duodecimal
804516
16
Hexadecimal
1e7de2
20
Vigesimal
c9ff6
36
Base36
16twi
md5
24f281caa42afef547c8ea0ee8756567
sha1
7023d60385356e54be1f26df75b23272dc7625df
sha256
e16055923075c5238f7b1fe759124de29d505696c088dfbded672be7e38dafbb
sha512
e33c34f4bdfc68a7984c00de1f1b97a9b3194e888bf77a8f0fa042657198c15b16499bd72ce0a31a06efd30e284b7a3e1314ffe034a03a24d593675cc1bccb98
ripemd-160
755cb7887af54e59f765e5c92ddebd8ddc48c092
Diameter
3996612
Circumference
12555726.898449
Area
12545092197766
Volume
3.3425244012465E+19
Surface area
50180368791063
Circumference
12555726.898449
Perimeter
7993224
Area
3993226869636
Diagonal
2826031.4469715
Surface area
23959361217816
Volume
7979689212954836616
Space diagonal
3461167.5210697
Perimeter
5994918
Area
1729117956089.7
Altitude
1730583.7605349
Surface area
1729117956089.7
Volume
9.4041539237359E+17
Height
942010.48232384