7989448 is an even 7-digits composite number following 7989447
and preceding 7989449 . In scientific notation, it is written as 7.989448 × 10^6.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 3994720 positive integers (up to 7989448) that are relatively prime to 7989448.
7989448 has 8 divisors, whose sum is 14980230
The reverse of 7989448 is 8449897
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 49
Digital Root 4
Name
seven million nine hundred eighty-nine thousand four hundred forty-eight
Scientific notation
7.989448 × 10^6
Engineering notation
7.989448 × 10^6
Prime Factorization
2 × 2 × 2 × 998681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997362
Product of the distinct prime numbers
The prime factorization of 7989448 is 2 × 2 × 2 × 998681.
Since it has a total of 4 prime factors.
4 , 5 , 67 , 69 , 61 , 143 , 3176 , 1925 , 98134 , 10302 , 667810 , 612554 , 7725697 , 1787301 , 46970741 , 273266 , 47151830 , 923207911 , 3802676000 , 5986784692
n×2
15978896
n×3
23968344
n×4
31957792
n×5
39947240
n÷2
3994724
n÷3
2663149.3333333
n÷3
1997362
n÷5
1597889.6
n2
63831279344704
n3
5.0997668709799E+20
n4
4.0744322227816E+27
n5
3.2552464373438E+34
2 √n
2826.561161553
3 √n
199.91202797696
4 √n
53.165413207771
5 √n
24.016148200995
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
-7989447
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 7989448 can be divided by 8 positive divisors.
The sum of these divisors (counting 7989448) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110011110100011001000
3
Ternary
120000220110111
4
Quaternary
132132203020
5
Quinary
4021130243
6
Senary
443124104
8
Octal
36364310
10
Decimal
7989448
12
Duodecimal
2813634
16
Hexadecimal
79e8c8
20
Vigesimal
29idc8
36
Base36
4r8p4
md5
1f3c9da4a7b63829b8df165911745bd7
sha1
0da508b904daccd5fcb8235f9a2579a843b15bf9
sha256
d8e2b87fc3f180fc9de2bf6bf2ba05663c10e93c60a66110ec1816130b550886
sha512
b219d0d632430071e246571680da7b1e98c3203ac1dc93baab5768faece023aa98fe130d8304e92c1abf89d07ff3ec4ac8f680552ccc0cab146ef406f5c5179a
ripemd-160
bf02209cc0c269dce8730281a644f704fff4babf
Diameter
15978896
Circumference
50199182.286075
Area
2.0053187825856E+14
Volume
2.1361853515855E+21
Surface area
8.0212751303424E+14
Circumference
50199182.286075
Perimeter
31957792
Area
63831279344704
Diagonal
11298785.717475
Surface area
382987676068224
Volume
5.0997668709799E+20
Space diagonal
13838129.86043
Perimeter
23968344
Area
27639754734287
Altitude
6919064.9302148
Surface area
27639754734287
Volume
6.0101328949006E+19
Height
3766261.9058249