1998282 is an even 7-digits composite number following 1998281
and preceding 1998283 . In scientific notation, it is written as 1.998282 × 10^6.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 522240 positive integers (up to 1998282) that are relatively prime to 1998282.
1998282 has 32 divisors, whose sum is 3616704
The reverse of 1998282 is 2828991
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million nine hundred ninety-eight thousand two hundred eighty-two
Scientific notation
1.998282 × 10^6
Engineering notation
1.998282 × 10^6
Prime Factorization
2 × 51 × 13 × 11 × 137
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1998282
Product of the distinct prime numbers
The prime factorization of 1998282 is 2 × 51 × 13 × 11 × 137.
Since it has a total of 5 prime factors.
2 , 10 , 19 , 26 , 560 , 227 , 9276 , 433 , 81264 , 26835 , 937944 , 945056 , 3350814 , 6812994 , 52954568 , 1636454 , 798189048 , 575150433 , 5104904445 , 9002031867
n×2
3996564
n×3
5994846
n×4
7993128
n×5
9991410
n÷2
999141
n÷3
666094
n÷3
499570.5
n÷5
399656.4
n2
3993130951524
n3
7979401704073281768
n4
1.5945094796019E+25
n5
3.1862795919178E+31
2 √n
1413.6060271518
3 √n
125.95601891547
4 √n
37.597952432969
5 √n
18.202513225718
1 , 2 , 11 , 13 , 22 , 26 , 51 , 102 , 137 , 143 , 274 , 286 , 561 , 663 , 1122 , 1326 , 1507 , 1781 , 3014 , 3562 , 6987 , 7293 , 13974 , 14586 , 19591 , 39182 , 76857 , 90831 , 153714 , 181662 , 999141 , 1998282
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998281
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998282 can be divided by 32 positive divisors.
The sum of these divisors (counting 1998282) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100111110111001010
3
Ternary
10202112010110
4
Quaternary
13213313022
5
Quinary
1002421112
6
Senary
110455150
8
Octal
7476712
10
Decimal
1998282
12
Duodecimal
8044b6
16
Hexadecimal
1e7dca
20
Vigesimal
c9fe2
36
Base36
16tvu
md5
204d6507a8992ffe359028a1d8e42568
sha1
b8995caf4416ed8896150921db351f2fb37c6358
sha256
d6ff10b23165508b36f666d9c9cec0f5ace9d75185a7ef07acd03dce15b240b7
sha512
cbd65fe8448d0eefb66244767ae351e65f61dbba6a33064d85c2e40c7ebf5cd62489c1d6f7c79fdf9df5bdf503af009d6b93c11806aa0e88de7d24f7f92d21db
ripemd-160
250391dfafba4fbdaa489acd007f971e1c34a0d2
Diameter
3996564
Circumference
12555576.102001
Area
12544790862130
Volume
3.3424039698078E+19
Surface area
50179163448519
Circumference
12555576.102001
Perimeter
7993128
Area
3993130951524
Diagonal
2825997.505846
Surface area
23958785709144
Volume
7979401704073281768
Space diagonal
3461125.9518504
Perimeter
5994846
Area
1729076422328.9
Altitude
1730562.9759252
Surface area
1729076422328.9
Volume
9.4038150912695E+17
Height
941999.16861534