7131492 is an even 7-digits composite number following 7131491
and preceding 7131493 . In scientific notation, it is written as 7.131492 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 2377152 positive integers (up to 7131492) that are relatively prime to 7131492.
7131492 has 12 divisors, whose sum is 13866860
The reverse of 7131492 is 2941317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million one hundred thirty-one thousand four hundred ninety-two
Scientific notation
7.131492 × 10^6
Engineering notation
7.131492 × 10^6
Prime Factorization
2 × 2 × 9 × 198097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3565746
Product of the distinct prime numbers
The prime factorization of 7131492 is 2 × 2 × 9 × 198097.
Since it has a total of 4 prime factors.
8 , 1 , 89 , 54 , 326 , 640 , 1896 , 3795 , 43974 , 40762 , 358778 , 369551 , 6162259 , 9704822 , 30544424 , 85900351 , 840495208 , 216024079 , 2426011616 , 2414862343
n×2
14262984
n×3
21394476
n×4
28525968
n×5
35657460
n÷2
3565746
n÷3
2377164
n÷3
1782873
n÷5
1426298.4
n2
50858178146064
n3
3.6269469058323E+20
n4
2.5865542843368E+27
n5
1.8445991186313E+34
2 √n
2670.4853491454
3 √n
192.48348202564
4 √n
51.676738956182
5 √n
23.476647541245
1 , 2 , 4 , 9 , 18 , 36 , 198097 , 396194 , 792388 , 1782873 , 3565746 , 7131492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131492 can be divided by 12 positive divisors.
The sum of these divisors (counting 7131492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001101000101100100
3
Ternary
111102022120100
4
Quaternary
123031011210
5
Quinary
3311201432
6
Senary
412504100
8
Octal
33150544
10
Decimal
7131492
12
Duodecimal
247b030
16
Hexadecimal
6cd164
20
Vigesimal
24b8ec
36
Base36
48up0
md5
4a335c99cd6e0a2faf07f2ec49c8276d
sha1
e02e69d892f7c1cf9924f74ab589f3673956727f
sha256
7744a404a5b9c7dc7066d211eb7642ded5a2659bf1c703f2f6e721d2eefcb4e1
sha512
446239ea18a35f4d34a811e4e90820a799e71b617bbd243410768886302d00c69e8c0101f5d75f2ed9ac0b34c2b5391fc160895fc0bc53253d96132a17dc2406
ripemd-160
7307d44fc661c61ac7024dd4f5d10ef9b13ca586
Diameter
14262984
Circumference
44808485.752669
Area
1.5977567883864E+14
Volume
1.5192519672431E+21
Surface area
6.3910271535454E+14
Circumference
44808485.752669
Perimeter
28525968
Area
50858178146064
Diagonal
10085452.706355
Surface area
305149068876384
Volume
3.6269469058323E+20
Space diagonal
12352106.477771
Perimeter
21394476
Area
22022237132343
Altitude
6176053.2388855
Surface area
22022237132343
Volume
4.274397920196E+19
Height
3361817.5687851