7494331387 is an odd 10-digits composite number following 7494331386
and preceding 7494331388 . In scientific notation, it is written as 7.494331387 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 7351319040 positive integers (up to 7494331387) that are relatively prime to 7494331387.
7494331387 has 8 divisors, whose sum is 7637405760
The reverse of 7494331387 is 7831334947
Previous prime number is 5569
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion four hundred ninety-four million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
7.494331387 × 10^9
Engineering notation
7.494331387 × 10^9
Prime Factorization
53 × 5569 × 25391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7494331387
Product of the distinct prime numbers
The prime factorization of 7494331387 is 53 × 5569 × 25391.
Since it has a total of 3 prime factors.
8 , 10 , 87 , 59 , 782 , 234 , 8758 , 8360 , 42855 , 98177 , 850221 , 158242 , 9328848 , 7892288 , 20902712 , 55270959 , 484993701 , 263429197 , 7260523887 , 5671730720
n×2
14988662774
n×3
22482994161
n×4
29977325548
n×5
37471656935
n÷2
3747165693.5
n÷3
2498110462.3333
n÷3
1873582846.75
n÷5
1498866277.4
n2
5.6165002938173E+19
n3
4.209191443705E+29
n4
3.154507555045E+39
n5
2.3640924980303E+49
2 √n
86569.806439659
3 √n
1956.9405436303
4 √n
294.22747397152
5 √n
94.394475701698
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
-7494331386
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 7494331387 can be divided by 8 positive divisors.
The sum of these divisors (counting 7494331387) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111110101100100110101111111011
3
Ternary
201100021220110222011
4
Quaternary
12332230212233323
5
Quinary
110322022101022
6
Senary
3235353310351
8
Octal
67654465773
10
Decimal
7494331387
12
Duodecimal
1551a053b7
16
Hexadecimal
1beb26bfb
20
Vigesimal
5h1jb897
36
Base36
3fxxj3v
md5
e380322ab8aad8f056d20471a3ba3011
sha1
7fe155a99e7c0a43507c1e61a4459a0d8cbfbbbe
sha256
0b9972a11561a8f1582b08912a67ab927d910b025e338faa6755ab2f0cd92ffb
sha512
73798dbbdefb1420ed79c1717f51e33a580d94b750cdc9128518c0fca4c2c484dfd7b41044ef96ac4d4c0f223359978e676eda4a5a35f27ffe1f716ea5eb5588
ripemd-160
1ce2e933df0e78d7911b0ae868b272d0e846fd72
Diameter
14988662774
Circumference
47088272857.933
Area
1.7644756061941E+20
Volume
1.7631419889462E+30
Surface area
7.0579024247766E+20
Circumference
47088272857.933
Perimeter
29977325548
Area
5.6165002938173E+19
Diagonal
10598585088.414
Surface area
3.3699001762904E+20
Volume
4.209191443705E+29
Space diagonal
12980562731.042
Perimeter
22482994161
Area
2.4320159674043E+19
Altitude
6490281365.5211
Surface area
2.4320159674043E+19
Volume
4.9605796885937E+28
Height
3532861696.1379