7131243 is an odd 7-digits composite number following 7131242
and preceding 7131244 . In scientific notation, it is written as 7.131243 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 4074984 positive integers (up to 7131243) that are relatively prime to 7131243.
7131243 has 8 divisors, whose sum is 10866688
The reverse of 7131243 is 3421317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
seven million one hundred thirty-one thousand two hundred forty-three
Scientific notation
7.131243 × 10^6
Engineering notation
7.131243 × 10^6
Prime Factorization
3 × 7 × 339583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131243
Product of the distinct prime numbers
The prime factorization of 7131243 is 3 × 7 × 339583.
Since it has a total of 3 prime factors.
2 , 6 , 25 , 16 , 52 , 836 , 3939 , 9448 , 65564 , 84220 , 129829 , 878530 , 5079675 , 1267003 , 15481935 , 82564046 , 106175412 , 274899332 , 1584678050 , 556329979
n×2
14262486
n×3
21393729
n×4
28524972
n×5
35656215
n÷2
3565621.5
n÷3
2377081
n÷3
1782810.75
n÷5
1426248.6
n2
50854626725049
n3
3.6265670085062E+20
n4
2.5861930593441E+27
n5
1.8442771151096E+34
2 √n
2670.4387279996
3 √n
192.48124177704
4 √n
51.676287869772
5 √n
23.47648359892
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
-7131242
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 7131243 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131243) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001101000001101011
3
Ternary
111102022020010
4
Quaternary
123031001223
5
Quinary
3311144433
6
Senary
412503003
8
Octal
33150153
10
Decimal
7131243
12
Duodecimal
247aa63
16
Hexadecimal
6cd06b
20
Vigesimal
24b823
36
Base36
48ui3
md5
e8aee7ab359660043c6d29074c1dce14
sha1
f723756d0ecc97baa5911eaa056a3f6cba79fda9
sha256
7ceabdaddfd1240ce3e80198a636ccfb202ee10dcfe6f3fb2c3eac6737f8dc38
sha512
d635c35438358f8681b14e0fa665c4cbc026b0a24f5601061aa0a122db009af31a460a00babcf9b77c74f8d0d5a002631577b715ed5e0c5ad394d20526c94eb7
ripemd-160
dcc9bad4d2fc1edec0f97ef20f202b13d4317adf
Diameter
14262486
Circumference
44806921.239527
Area
1.5976452172047E+14
Volume
1.5190928362232E+21
Surface area
6.3905808688186E+14
Circumference
44806921.239527
Perimeter
28524972
Area
50854626725049
Diagonal
10085100.567178
Surface area
305127760350294
Volume
3.6265670085062E+20
Space diagonal
12351675.19712
Perimeter
21393729
Area
22020699321934
Altitude
6175837.59856
Surface area
22020699321934
Volume
4.2739502069036E+19
Height
3361700.1890594