7126561 is an odd 7-digits composite number following 7126560
and preceding 7126562 . In scientific notation, it is written as 7.126561 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 6578208 positive integers (up to 7126561) that are relatively prime to 7126561.
7126561 has 6 divisors, whose sum is 7717110
The reverse of 7126561 is 1656217
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million one hundred twenty-six thousand five hundred sixty-one
Scientific notation
7.126561 × 10^6
Engineering notation
7.126561 × 10^6
Prime Factorization
13 × 13 × 42169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
548197
Product of the distinct prime numbers
The prime factorization of 7126561 is 13 × 13 × 42169.
Since it has a total of 3 prime factors.
1 , 6 , 49 , 18 , 836 , 906 , 5003 , 2958 , 85832 , 87880 , 108139 , 398573 , 6036418 , 5661070 , 31089293 , 4257663 , 427761585 , 40010882 , 9336713844 , 6668666900
n×2
14253122
n×3
21379683
n×4
28506244
n×5
35632805
n÷2
3563280.5
n÷3
2375520.3333333
n÷3
1781640.25
n÷5
1425312.2
n2
50787871686721
n3
3.6194286563559E+20
n4
2.5794079104668E+27
n5
1.8382307817824E+34
2 √n
2669.5619490845
3 √n
192.4391081933
4 √n
51.667803795831
5 √n
23.473400103551
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
-7126560
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 7126561 can be divided by 6 positive divisors.
The sum of these divisors (counting 7126561) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11011001011111000100001
3
Ternary
111102001210201
4
Quaternary
123023320201
5
Quinary
3311022221
6
Senary
412425201
8
Octal
33137041
10
Decimal
7126561
12
Duodecimal
2478201
16
Hexadecimal
6cbe21
20
Vigesimal
24ag81
36
Base36
48qw1
md5
8a54cc7f0ea7a8f07247ca3b44a495ff
sha1
d51731ce5c2e4e5e4cb93be2616b0251f9677041
sha256
e1d171471984e706b545af145fadcaa917f3009efc0dd139f687ee049f137800
sha512
d89578bab535e095e5d05c3ba9c40d1aa0eff9095a7ee4211c3f6d15681523ab44e7352258bee109a0b93494d0db5dcffc2a94fe90732aa9a4a39a634b909a5c
ripemd-160
25b472b42ccdf66c21268a20da84a75be910ebf7
Diameter
14253122
Circumference
44777503.365919
Area
1.5955480458246E+14
Volume
1.5161027302667E+21
Surface area
6.3821921832986E+14
Circumference
44777503.365919
Perimeter
28506244
Area
50787871686721
Diagonal
10078479.219279
Surface area
304727230120326
Volume
3.6194286563559E+20
Space diagonal
12343565.735239
Perimeter
21379683
Area
21991793542422
Altitude
6171782.8676194
Surface area
21991793542422
Volume
4.265537578217E+19
Height
3359493.0730931