7989425 is an odd 7-digits composite number following 7989424
and preceding 7989426 . In scientific notation, it is written as 7.989425 × 10^6.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 6391520 positive integers (up to 7989425) that are relatively prime to 7989425.
7989425 has 6 divisors, whose sum is 9906918
The reverse of 7989425 is 5249897
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8
Name
seven million nine hundred eighty-nine thousand four hundred twenty-five
Scientific notation
7.989425 × 10^6
Engineering notation
7.989425 × 10^6
Prime Factorization
5 × 5 × 319577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1597885
Product of the distinct prime numbers
The prime factorization of 7989425 is 5 × 5 × 319577.
Since it has a total of 3 prime factors.
9 , 2 , 12 , 27 , 821 , 471 , 2301 , 72 , 22829 , 83716 , 149771 , 489933 , 3470730 , 260053 , 21312189 , 93793308 , 375133339 , 520595886 , 9700141103 , 1554330222
n×2
15978850
n×3
23968275
n×4
31957700
n×5
39947125
n÷2
3994712.5
n÷3
2663141.6666667
n÷3
1997356.25
n÷5
1597885
n2
63830911830625
n3
5.0997228275239E+20
n4
4.074385305129E+27
n5
3.255199581643E+34
2 √n
2826.557093002
3 √n
199.91183614138
4 √n
53.16537494462
5 √n
24.016134373456
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7989424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7989425 can be divided by 6 positive divisors.
The sum of these divisors (counting 7989425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11110011110100010110001
3
Ternary
120000220102122
4
Quaternary
132132202301
5
Quinary
4021130200
6
Senary
443124025
8
Octal
36364261
10
Decimal
7989425
12
Duodecimal
2813615
16
Hexadecimal
79e8b1
20
Vigesimal
29idb5
36
Base36
4r8oh
md5
c3d24de8e9d533d96402fd06f40aa0bb
sha1
815d5443ddc247352ab6300ea35b661336f9228d
sha256
cc24f759bdde285ecefe68e903dceab9e077145179500d72d67e6f557ede2b7a
sha512
c5c529f9b283a672ae90d1141b3638b9101bb8cf7bbe3b1d4426e520178fcf7d44c3fdfbd54fc2118beaec57873dbb6e2b54fb46f4a2d51f26973e22eee2e10d
ripemd-160
876db0ba55f48a43e90047efc0c55cd192dda072
Diameter
15978850
Circumference
50199037.772813
Area
2.0053072367903E+14
Volume
2.1361669027058E+21
Surface area
8.0212289471612E+14
Circumference
50199037.772813
Perimeter
31957700
Area
63830911830625
Diagonal
11298753.190563
Surface area
382985470983750
Volume
5.0997228275239E+20
Space diagonal
13838090.023261
Perimeter
23968275
Area
27639595596023
Altitude
6919045.0116305
Surface area
27639595596023
Volume
6.01008098919E+19
Height
3766251.0635209