7989493 is an odd 7-digits prime number following 7989492
and preceding 7989494 . In scientific notation, it is written as 7.989493 × 10^6.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 7989492 positive integers (up to 7989493) that are relatively prime to 7989493.
7989493 has 2 divisors, whose sum is 7989494
The reverse of 7989493 is 3949897
Previous prime number is 1
Is Prime? yes Number parity odd Number length 7 Sum of Digits 49 Digital Root 4
Name
seven million nine hundred eighty-nine thousand four hundred ninety-three
Scientific notation
7.989493 × 10^6
Engineering notation
7.989493 × 10^6
Prime Factorization
7989493
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7989493 Product of the distinct prime numbers
The prime factorization of 7989493 is 7989493.
Since it has a total of 1 prime factors.
10 , 6 , 4 , 17 , 780 , 587 , 2153 , 7342 , 17004 , 85610 , 309233 , 764300 , 2456316 , 5788202 , 1664842 , 77219603 , 324748616 , 244127894 , 9169656950 , 9022438915
n×2
15978986
n×3
23968479
n×4
31957972
n×5
39947465
n÷2
3994746.5
n÷3
2663164.3333333
n÷3
1997373.25
n÷5
1597898.6
n2
63831998397049
n3
5.0998530436923E+20
n4
4.0745240193609E+27
n5
3.2553381131016E+34
2 √n2826.5691217446
3 √n199.91240330636
4 √n53.165488070219
5 √n24.016175254785
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7989494 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3994747 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
2826.5692986375 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999997496713 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7989493 can be divided by 2 positive divisors.
The sum of these divisors (counting 7989493) is 7989494, the average is 3994747.
Base
System
Value
2
Binary
11110011110100011110101
3
Ternary
120000220112011
4
Quaternary
132132203311
5
Quinary
4021130433
6
Senary
443124221
8
Octal
36364365
10
Decimal
7989493
12
Duodecimal
2813671
16
Hexadecimal
79e8f5
20
Vigesimal
29ided
36
Base36
4r8qd
md5
466d531f7b10e5783e8273feb4a349d7
sha1
a4d3dfae2303bc533b5cc2b76ace13923f06b9ea
sha256
fd976908156b4e38a0080aa6a034f1f09f309762e832422c512b67ca2b12df68
sha512
62f1f92ee3e9b1fd3fedd2e94569d82498af421314a93b8ad8398e2a2a931cb24aa33bb0db2d0c7e13b2b97d31d227b0989c20f6cf28ec97c06bff699577bb1d
ripemd-160
31fb0d2c824fb9a953170478f8a036cd60756fd1
Diameter
15978986
Circumference
50199465.029414
Area
2.0053413722812E+14
Volume
2.1362214475269E+21
Surface area
8.021365489125E+14
Circumference
50199465.029414
Perimeter
31957972
Area
63831998397049
Diagonal
11298849.357085
Surface area
382991990382294
Volume
5.0998530436923E+20
Space diagonal
13838207.802716
Perimeter
23968479
Area
27640066093086
Altitude
6919103.9013579
Surface area
27640066093086
Volume
6.0102344504162E+19
Height
3766283.1190283