1998966 is an even 7-digits composite number following 1998965
and preceding 1998967 . In scientific notation, it is written as 1.998966 × 10^6.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 666320 positive integers (up to 1998966) that are relatively prime to 1998966.
1998966 has 8 divisors, whose sum is 3997944
The reverse of 1998966 is 6698991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 48
Digital Root 3
Name
one million nine hundred ninety-eight thousand nine hundred sixty-six
Scientific notation
1.998966 × 10^6
Engineering notation
1.998966 × 10^6
Prime Factorization
2 × 3 × 333161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998966
Product of the distinct prime numbers
The prime factorization of 1998966 is 2 × 3 × 333161.
Since it has a total of 3 prime factors.
9 , 2 , 95 , 22 , 163 , 580 , 6854 , 924 , 28045 , 87946 , 65614 , 683028 , 4941667 , 1758430 , 86525791 , 66558601 , 664105442 , 170374590 , 1694832922 , 2503456556
n×2
3997932
n×3
5996898
n×4
7995864
n×5
9994830
n÷2
999483
n÷3
666322
n÷3
499741.5
n÷5
399793.2
n2
3995865069156
n3
7987598413830492696
n4
1.5966937650901E+25
n5
3.1917365488271E+31
2 √n
1413.8479409045
3 √n
125.97038860717
4 √n
37.601169408737
5 √n
18.203759177461
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998966 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998966) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000000001110110
3
Ternary
10202120001210
4
Quaternary
13220001312
5
Quinary
1002431331
6
Senary
110502250
8
Octal
7500166
10
Decimal
1998966
12
Duodecimal
804986
16
Hexadecimal
1e8076
20
Vigesimal
c9h86
36
Base36
16ueu
md5
34e29eb2f6a16bc51f2e7abc852ddeea
sha1
82e01d99c1b4aefb227a932dc5465c8067fa43c0
sha256
b5fe341059da4c060d723fbc757900e14d38f3d47457014c366ef5b1e643d845
sha512
a054ce9582be19605aa70b211c6fc4411fc10249229266f373476ede7fd41ca0df04a6366dc093e49c5e0f0e3282c2f8b34da4f4dc8d57d21b6d422d9120b7f3
ripemd-160
4ae14045ce4a9ff7d778240895f747bf87360980
Diameter
3997932
Circumference
12559873.800752
Area
12553380345997
Volume
3.345837399562E+19
Surface area
50213521383986
Circumference
12559873.800752
Perimeter
7995864
Area
3995865069156
Diagonal
2826964.8279227
Surface area
23975190414936
Volume
7987598413830492696
Space diagonal
3462310.6746027
Perimeter
5996898
Area
1730260329992
Altitude
1731155.3373014
Surface area
1730260329992
Volume
9.4134750063574E+17
Height
942321.60930757