7890993 is an odd 7-digits composite number following 7890992
and preceding 7890994 . In scientific notation, it is written as 7.890993 × 10^6.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 4753080 positive integers (up to 7890993) that are relatively prime to 7890993.
7890993 has 6 divisors, whose sum is 7966434
The reverse of 7890993 is 3990987
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
seven million eight hundred ninety thousand nine hundred ninety-three
Scientific notation
7.890993 × 10^6
Engineering notation
7.890993 × 10^6
Prime Factorization
297 × 163 × 163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
48411
Product of the distinct prime numbers
The prime factorization of 7890993 is 297 × 163 × 163.
Since it has a total of 3 prime factors.
4 , 7 , 73 , 79 , 599 , 426 , 7623 , 1377 , 67318 , 48980 , 539732 , 675067 , 4152132 , 3518962 , 65504198 , 77787969 , 231366557 , 935570409 , 1125485917 , 2598285704
n×2
15781986
n×3
23672979
n×4
31563972
n×5
39454965
n÷2
3945496.5
n÷3
2630331
n÷3
1972748.25
n÷5
1578198.6
n2
62267770526049
n3
4.9135454134666E+20
n4
3.8772752462847E+27
n5
3.0595551827506E+34
2 √n
2809.0911341571
3 √n
199.08745093705
4 √n
53.000859749226
5 √n
23.956663439009
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
-7890992
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 7890993 can be divided by 6 positive divisors.
The sum of these divisors (counting 7890993) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11110000110100000110001
3
Ternary
112211220102000
4
Quaternary
132012200301
5
Quinary
4010002433
6
Senary
441044213
8
Octal
36064061
10
Decimal
7890993
12
Duodecimal
2786669
16
Hexadecimal
786831
20
Vigesimal
29679d
36
Base36
4p4q9
md5
5bc0155ec9a3d09b39d2b278d32f101e
sha1
b87bf44830c78862a316e9612facbda3a46dd170
sha256
5e20331349b029daa8ec5f5f0388da47ad75adf75de8b24d674e6dcef2869253
sha512
e931287f8d366a29840558e3e5bb0b6ae70674d4fe8c351f6ec7bdc3f0014b8c996de05d3cb1d21cc560363dceeca8b4075d7b05165d06d657dc3a7959596f69
ripemd-160
94b27cf3c36d78c282098ba6c7ffff79c7aaa047
Diameter
15781986
Circumference
49580571.276657
Area
1.9561997044005E+14
Volume
2.0581810898702E+21
Surface area
7.824798817602E+14
Circumference
49580571.276657
Perimeter
31563972
Area
62267770526049
Diagonal
11159549.321191
Surface area
373606623156294
Volume
4.9135454134666E+20
Space diagonal
13667600.79817
Perimeter
23672979
Area
26962735556289
Altitude
6833800.3990852
Surface area
26962735556289
Volume
5.7906688025505E+19
Height
3719849.7737304