7989620 is an even 7-digits composite number following 7989619
and preceding 7989621 . In scientific notation, it is written as 7.989620 × 10^6.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 3195840 positive integers (up to 7989620) that are relatively prime to 7989620.
7989620 has 12 divisors, whose sum is 16778244
The reverse of 7989620 is 0269897
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
seven million nine hundred eighty-nine thousand six hundred twenty
Scientific notation
7.989620 × 10^6
Engineering notation
7.989620 × 10^6
Prime Factorization
2 × 2 × 5 × 399481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3994810
Product of the distinct prime numbers
The prime factorization of 7989620 is 2 × 2 × 5 × 399481.
Since it has a total of 4 prime factors.
8 , 3 , 23 , 82 , 548 , 317 , 2829 , 3238 , 21977 , 93164 , 404077 , 450610 , 1946225 , 1488117 , 80030418 , 61756646 , 338536864 , 871606451 , 1874353782 , 7774567472
n×2
15979240
n×3
23968860
n×4
31958480
n×5
39948100
n÷2
3994810
n÷3
2663206.6666667
n÷3
1997405
n÷5
1597924
n2
63834027744400
n3
5.1000962474721E+20
n4
4.0747830980728E+27
n5
3.2555968536025E+34
2 √n
2826.5915870532
3 √n
199.91346256176
4 √n
53.165699346978
5 √n
24.016251605934
1 , 2 , 4 , 5 , 10 , 20 , 399481 , 798962 , 1597924 , 1997405 , 3994810 , 7989620
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7989619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7989620 can be divided by 12 positive divisors.
The sum of these divisors (counting 7989620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110011110100101110100
3
Ternary
120000220200212
4
Quaternary
132132211310
5
Quinary
4021131440
6
Senary
443124552
8
Octal
36364564
10
Decimal
7989620
12
Duodecimal
2813758
16
Hexadecimal
79e974
20
Vigesimal
29ie10
36
Base36
4r8tw
md5
d5aeedbee72edb5e3b8ffda945e89c05
sha1
a19a6628a0d9ae5f2c45f6d1d42eb2ed764c0c14
sha256
65fb9a6d0061b85711424a24c364c715cf0b9f0bdd8ae7c10e42a0f4df1875d1
sha512
023fde68610aac38e7ff070b9a56a40dc94a553294a08829f8f956104af1d9a6db1f0e70d269ece2ea8ca47d93776faf9c931ae34bf80f2571bfb2cbfbfa02bf
ripemd-160
1778a2fa4e9929956aa5a4ee29f6f9330f0ddae2
Diameter
15979240
Circumference
50200262.993948
Area
2.0054051261085E+14
Volume
2.1363233204879E+21
Surface area
8.0216205044342E+14
Circumference
50200262.993948
Perimeter
31958480
Area
63834027744400
Diagonal
11299028.962207
Surface area
383004166466400
Volume
5.1000962474721E+20
Space diagonal
13838427.773168
Perimeter
23968860
Area
27640944826266
Altitude
6919213.8865842
Surface area
27640944826266
Volume
6.0105210688193E+19
Height
3766342.9874024