1990264 is an even 7-digits composite number following 1990263
and preceding 1990265 . In scientific notation, it is written as 1.990264 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 995128 positive integers (up to 1990264) that are relatively prime to 1990264.
1990264 has 8 divisors, whose sum is 3731760
The reverse of 1990264 is 4620991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million nine hundred ninety thousand two hundred sixty-four
Scientific notation
1.990264 × 10^6
Engineering notation
1.990264 × 10^6
Prime Factorization
2 × 2 × 2 × 248783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
497566
Product of the distinct prime numbers
The prime factorization of 1990264 is 2 × 2 × 2 × 248783.
Since it has a total of 4 prime factors.
5 , 8 , 91 , 75 , 974 , 781 , 8736 , 270 , 92470 , 33573 , 996134 , 392542 , 8002285 , 851620 , 29894211 , 66876386 , 609520717 , 609810720 , 6025453019 , 1756449302
n×2
3980528
n×3
5970792
n×4
7961056
n×5
9951320
n÷2
995132
n÷3
663421.33333333
n÷3
497566
n÷5
398052.8
n2
3961150789696
n3
7883735815303519744
n4
1.5690715578709E+25
n5
3.1228666350544E+31
2 √n
1410.7671671825
3 √n
125.78732915721
4 √n
37.560180606361
5 √n
18.187882401881
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
-1990263
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 1990264 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990264) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101111001111000
3
Ternary
10202010010111
4
Quaternary
13211321320
5
Quinary
1002142024
6
Senary
110354104
8
Octal
7457170
10
Decimal
1990264
12
Duodecimal
7bb934
16
Hexadecimal
1e5e78
20
Vigesimal
c8fd4
36
Base36
16np4
md5
cec79ff042fa60c4028f0ce8e18100d8
sha1
794b573967c2b87ad50ed5177839765c2a8ac2d4
sha256
d2cd90a735c60a9bb2bf000b83ddfc707f016fb7e7717cdf0f2f9213e21845f2
sha512
6d6d4beb1534ecc4addfad080fa695ec6b300e28a188edb78234db27b6e1690a6ee4e7930c7dece83eed9a9e4f8f01ec27add84c9e432bdee5ab4ae6cfdd5c8b
ripemd-160
30537457e13ed44e6fd8c7b66264151f295cb633
Diameter
3980528
Circumference
12505197.522208
Area
12444322220670
Volume
3.3023315360267E+19
Surface area
49777288882681
Circumference
12505197.522208
Perimeter
7961056
Area
3961150789696
Diagonal
2814658.3415029
Surface area
23766904738176
Volume
7883735815303519744
Space diagonal
3447238.3684753
Perimeter
5970792
Area
1715228606048.8
Altitude
1723619.1842376
Surface area
1715228606048.8
Volume
9.2910717601406E+17
Height
938219.44716764