7131081 is an odd 7-digits composite number following 7131080
and preceding 7131082 . In scientific notation, it is written as 7.131081 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 4547312 positive integers (up to 7131081) that are relatively prime to 7131081.
7131081 has 8 divisors, whose sum is 9921600
The reverse of 7131081 is 1801317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
seven million one hundred thirty-one thousand eighty-one
Scientific notation
7.131081 × 10^6
Engineering notation
7.131081 × 10^6
Prime Factorization
3 × 23 × 103349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131081
Product of the distinct prime numbers
The prime factorization of 7131081 is 3 × 23 × 103349.
Since it has a total of 3 prime factors.
5 , 6 , 46 , 83 , 924 , 780 , 8143 , 2707 , 24477 , 39737 , 699983 , 263154 , 7622132 , 1628635 , 43647362 , 36849010 , 335881407 , 579757461 , 7213830280 , 8096235596
n×2
14262162
n×3
21393243
n×4
28524324
n×5
35655405
n÷2
3565540.5
n÷3
2377027
n÷3
1782770.25
n÷5
1426216.2
n2
50852316228561
n3
3.6263198606348E+20
n4
2.5859580658096E+27
n5
1.8440676429891E+34
2 √n
2670.4083957328
3 √n
192.4797842379
4 √n
51.675994385524
5 √n
23.47637693519
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
-7131080
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 7131081 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131081) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001100111111001001
3
Ternary
111102022000010
4
Quaternary
123030333021
5
Quinary
3311143311
6
Senary
412502133
8
Octal
33147711
10
Decimal
7131081
12
Duodecimal
247a949
16
Hexadecimal
6ccfc9
20
Vigesimal
24b7e1
36
Base36
48udl
md5
c5c9e87f1f0b2aa7e6c9b0b649a0a307
sha1
05229e14289d76472a0e8f672259327ef081e8f1
sha256
00b97605648c8e475bc4a2117e76ac83df16c6a6a3ae9ac36681ce7ae41713d3
sha512
e1451abd5b5fad6808038751200e0795d2d2aafaf5f3c6726f2a2cea8a6f3fe61d49c5810fa4ed8f062aa8ab3644402aa93f9096babdb9ba386c8d3c830d79a3
ripemd-160
5688ae9537cbbe0e46eb40ea474b0ee71050ee88
Diameter
14262162
Circumference
44805903.363508
Area
1.5975726308167E+14
Volume
1.518989311165E+21
Surface area
6.3902905232669E+14
Circumference
44805903.363508
Perimeter
28524324
Area
50852316228561
Diagonal
10084871.464581
Surface area
305113897371366
Volume
3.6263198606348E+20
Space diagonal
12351394.604889
Perimeter
21393243
Area
22019698847607
Altitude
6175697.3024445
Surface area
22019698847607
Volume
4.2736589403439E+19
Height
3361623.821527