7139645 is an odd 7-digits composite number following 7139644
and preceding 7139646 . In scientific notation, it is written as 7.139645 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 5700304 positive integers (up to 7139645) that are relatively prime to 7139645.
7139645 has 8 divisors, whose sum is 8584704
The reverse of 7139645 is 5469317
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million one hundred thirty-nine thousand six hundred forty-five
Scientific notation
7.139645 × 10^6
Engineering notation
7.139645 × 10^6
Prime Factorization
5 × 647 × 2207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139645
Product of the distinct prime numbers
The prime factorization of 7139645 is 5 × 647 × 2207.
Since it has a total of 3 prime factors.
2 , 6 , 53 , 50 , 747 , 689 , 2265 , 7954 , 57142 , 49612 , 290737 , 389714 , 707405 , 8662701 , 58049429 , 36461126 , 827569487 , 343154889 , 3851284791 , 5248010455
n×2
14279290
n×3
21418935
n×4
28558580
n×5
35698225
n÷2
3569822.5
n÷3
2379881.6666667
n÷3
1784911.25
n÷5
1427929
n2
50974530726025
n3
3.6394005342541E+20
n4
2.5984027827385E+27
n5
1.8551673435765E+34
2 √n
2672.0114146463
3 √n
192.55680563372
4 √n
51.691502344643
5 √n
23.482012972173
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
-7139644
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 7139645 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139645) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001111000100111101
3
Ternary
111102201202022
4
Quaternary
123033010331
5
Quinary
3311432040
6
Senary
413005525
8
Octal
33170475
10
Decimal
7139645
12
Duodecimal
24838a5
16
Hexadecimal
6cf13d
20
Vigesimal
24c925
36
Base36
490zh
md5
4aeb2c9e481b19487be6187e3e7ca673
sha1
1f59dfb6f8ceef495548dd19ad3949930f0452b9
sha256
ca3f572ea9bb5eba574292eb3467aab75db9e5d1b47e84b5adc96eca150474c7
sha512
1d09fb0dc9751647dcfe54a4dfc6a5bf08733132c2619ba4ab64ddee9c0e59223f49e822c462403789a01305a69368a39047b4e967ff254d438d032909a7a7b2
ripemd-160
ae221d0763de9ec362832fc4ca4dabc1838e0afb
Diameter
14279290
Circumference
44859712.562478
Area
1.6014121124907E+14
Volume
1.5244685309178E+21
Surface area
6.4056484499627E+14
Circumference
44859712.562478
Perimeter
28558580
Area
50974530726025
Diagonal
10096982.789529
Surface area
305847184356150
Volume
3.6394005342541E+20
Space diagonal
12366227.888005
Perimeter
21418935
Area
22072619277364
Altitude
6183113.9440025
Surface area
22072619277364
Volume
4.2890746620417E+19
Height
3365660.9298431