1997130 is an even 7-digits composite number following 1997129
and preceding 1997131 . In scientific notation, it is written as 1.997130 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 532560 positive integers (up to 1997130) that are relatively prime to 1997130.
1997130 has 16 divisors, whose sum is 4793184
The reverse of 1997130 is 0317991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million nine hundred ninety-seven thousand one hundred thirty
Scientific notation
1.997130 × 10^6
Engineering notation
1.997130 × 10^6
Prime Factorization
2 × 3 × 5 × 66571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997130
Product of the distinct prime numbers
The prime factorization of 1997130 is 2 × 3 × 5 × 66571.
Since it has a total of 4 prime factors.
3 , 4 , 94 , 87 , 746 , 47 , 6924 , 2124 , 40600 , 23404 , 123326 , 284825 , 7552375 , 1728772 , 87417538 , 80952724 , 764240672 , 429467313 , 5988094230 , 4375393087
n×2
3994260
n×3
5991390
n×4
7988520
n×5
9985650
n÷2
998565
n÷3
665710
n÷3
499282.5
n÷5
399426
n2
3988528236900
n3
7965609397760097000
n4
1.5908357496549E+25
n5
3.1771058007082E+31
2 √n
1413.1984998577
3 √n
125.93180991559
4 √n
37.592532501252
5 √n
18.200414009252
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 66571 , 133142 , 199713 , 332855 , 399426 , 665710 , 998565 , 1997130
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
-1997129
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 1997130 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111100101001010
3
Ternary
10202110112210
4
Quaternary
13213211022
5
Quinary
1002402010
6
Senary
110445550
8
Octal
7474512
10
Decimal
1997130
12
Duodecimal
8038b6
16
Hexadecimal
1e794a
20
Vigesimal
c9cga
36
Base36
16szu
md5
fb3b8114c5975525cb97b217368676b0
sha1
5284551c4617a653cc0f11766e7972d99301fb63
sha256
edefb464c6c5325f047c521b5adefe1de369b3b81f3b17f589c666f880a89c2d
sha512
ac3970bcf560e796b08d4f76ebadb4378eac29b7fe8c6fe4b86c6a6837405f209ba0ead60bac8aadb34056128b343fb12764f509a9f2ee6f77b65edc1e101b1e
ripemd-160
a3c2ef3894ae5b082d7d526d998f8521850e059c
Diameter
3994260
Circumference
12548337.872528
Area
12530331007680
Volume
3.3366266620492E+19
Surface area
50121324030722
Circumference
12548337.872528
Perimeter
7988520
Area
3988528236900
Diagonal
2824368.3318222
Surface area
23931169421400
Volume
7965609397760097000
Space diagonal
3459130.62932
Perimeter
5991390
Area
1727083388433.5
Altitude
1729565.31466
Surface area
1727083388433.5
Volume
9.3875607023991E+17
Height
941456.11060739