1990303 is an odd 7-digits composite number following 1990302
and preceding 1990304 . In scientific notation, it is written as 1.990303 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1698840 positive integers (up to 1990303) that are relatively prime to 1990303.
1990303 has 8 divisors, whose sum is 2284160
The reverse of 1990303 is 3030991
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million nine hundred ninety thousand three hundred three
Scientific notation
1.990303 × 10^6
Engineering notation
1.990303 × 10^6
Prime Factorization
7 × 859 × 331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990303
Product of the distinct prime numbers
The prime factorization of 1990303 is 7 × 859 × 331.
Since it has a total of 3 prime factors.
5 , 5 , 9 , 80 , 790 , 236 , 4875 , 1882 , 25486 , 14425 , 661939 , 239420 , 4929362 , 3516910 , 85263390 , 18423986 , 68753938 , 529413835 , 6086610786 , 9397922181
n×2
3980606
n×3
5970909
n×4
7961212
n×5
9951515
n÷2
995151.5
n÷3
663434.33333333
n÷3
497575.75
n÷5
398060.6
n2
3961306031809
n3
7884199279027548127
n4
1.5691945477646E+25
n5
3.1231726159996E+31
2 √n
1410.7809893814
3 √n
125.78815076911
4 √n
37.560364606609
5 √n
18.187953681053
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
-1990302
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 1990303 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990303) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101111010011111
3
Ternary
10202010011221
4
Quaternary
13211322133
5
Quinary
1002142203
6
Senary
110354211
8
Octal
7457237
10
Decimal
1990303
12
Duodecimal
7bb967
16
Hexadecimal
1e5e9f
20
Vigesimal
c8ff3
36
Base36
16nq7
md5
e341729c1ed0f1f51373c5bfd1e69dc8
sha1
25b9b9604778221fa5713d3a2ed37e5ce7635664
sha256
9e4f9742aa04011ee0686255b742c2fc86a2b25b5927d0b66a265fa3f02b30b1
sha512
9dd7b8acbe4acc1ea97181d593d332500412ef2feb7390999f36827a75c1194cebdb1ab82cf6cc41fef25fb60f520e76f51a42142d0f71c4975431ea93ea1f46
ripemd-160
23c87ca2d2694fc230cb44142e05f90501f1c654
Diameter
3980606
Circumference
12505442.566435
Area
12444809928152
Volume
3.3025256712575E+19
Surface area
49779239712608
Circumference
12505442.566435
Perimeter
7961212
Area
3961306031809
Diagonal
2814713.4958319
Surface area
23767836190854
Volume
7884199279027548127
Space diagonal
3447305.9184568
Perimeter
5970909
Area
1715295827855.6
Altitude
1723652.9592284
Surface area
1715295827855.6
Volume
9.2916179573774E+17
Height
938237.83194395