7128315 is an odd 7-digits composite number following 7128314
and preceding 7128316 . In scientific notation, it is written as 7.128315 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 3801744 positive integers (up to 7128315) that are relatively prime to 7128315.
7128315 has 8 divisors, whose sum is 9504480
The reverse of 7128315 is 5138217
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million one hundred twenty-eight thousand three hundred fifteen
Scientific notation
7.128315 × 10^6
Engineering notation
7.128315 × 10^6
Prime Factorization
5 × 9 × 158407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7128315
Product of the distinct prime numbers
The prime factorization of 7128315 is 5 × 9 × 158407.
Since it has a total of 3 prime factors.
3 , 2 , 65 , 81 , 772 , 122 , 6423 , 1831 , 11159 , 47305 , 157432 , 554136 , 1979639 , 7109359 , 29237137 , 14843677 , 156432565 , 809967184 , 7975219549 , 3476170097
n×2
14256630
n×3
21384945
n×4
28513260
n×5
35641575
n÷2
3564157.5
n÷3
2376105
n÷3
1782078.75
n÷5
1425663
n2
50812874739225
n3
3.6221017719674E+20
n4
2.5819482392642E+27
n5
1.840494036317E+34
2 √n
2669.8904471907
3 √n
192.45489469995
4 √n
51.670982642008
5 √n
23.47455545158
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
-7128314
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 7128315 can be divided by 8 positive divisors.
The sum of these divisors (counting 7128315) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001100010011111011
3
Ternary
111102011012200
4
Quaternary
123030103323
5
Quinary
3311101230
6
Senary
412441243
8
Octal
33142373
10
Decimal
7128315
12
Duodecimal
2479223
16
Hexadecimal
6cc4fb
20
Vigesimal
24b0ff
36
Base36
48s8r
md5
e96944fba25dacad5da5c9fa302330a3
sha1
74b26effacc2f0694ae1e34781e011074d219859
sha256
799866355e6c2e93b79536937e9a6cb1610126d895cb38df58a24bcf9dd80d6b
sha512
7a7bf559fa1f84395daee8792a6f00f6660a7a029adb44b71bbb03a345bbcf93d7906a13a8cb2c78d8fc0f0f705ada403764aaec9eaca1d45f563cb85259e580
ripemd-160
39dd0c5d0e363d3fda374f8c6cedb22b5f7c726c
Diameter
14256630
Circumference
44788524.072948
Area
1.5963335398853E+14
Volume
1.5172224423156E+21
Surface area
6.3853341595411E+14
Circumference
44788524.072948
Perimeter
28513260
Area
50812874739225
Diagonal
10080959.749868
Surface area
304877248435350
Volume
3.6221017719674E+20
Space diagonal
12346603.752355
Perimeter
21384945
Area
22002620181743
Altitude
6173301.8761777
Surface area
22002620181743
Volume
4.2686878751766E+19
Height
3360319.9166225