7138955 is an odd 7-digits composite number following 7138954
and preceding 7138956 . In scientific notation, it is written as 7.138955 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 5658336 positive integers (up to 7138955) that are relatively prime to 7138955.
7138955 has 8 divisors, whose sum is 8646000
The reverse of 7138955 is 5598317
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million one hundred thirty-eight thousand nine hundred fifty-five
Scientific notation
7.138955 × 10^6
Engineering notation
7.138955 × 10^6
Prime Factorization
5 × 109 × 13099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138955
Product of the distinct prime numbers
The prime factorization of 7138955 is 5 × 109 × 13099.
Since it has a total of 3 prime factors.
5 , 5 , 67 , 73 , 352 , 296 , 8073 , 4936 , 15884 , 55362 , 811007 , 463532 , 7606575 , 2136358 , 97178380 , 33865799 , 225062370 , 338277088 , 8186678311 , 4861689147
n×2
14277910
n×3
21416865
n×4
28555820
n×5
35694775
n÷2
3569477.5
n÷3
2379651.6666667
n÷3
1784738.75
n÷5
1427791
n2
50964678492025
n3
3.6383454634403E+20
n4
2.5973984537955E+27
n5
1.8542710678715E+34
2 √n
2671.8822953117
3 √n
192.55060231519
4 √n
51.690253387962
5 √n
23.481559078027
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
-7138954
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 7138955 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138955) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110111010001011
3
Ternary
111102200210202
4
Quaternary
123032322023
5
Quinary
3311421310
6
Senary
413002415
8
Octal
33167213
10
Decimal
7138955
12
Duodecimal
248340b
16
Hexadecimal
6cee8b
20
Vigesimal
24c77f
36
Base36
490gb
md5
8669529b3479f4400e9f9e2bbf9d3d37
sha1
4c5d9895196d71d8aa30a6170540180f84381fff
sha256
0f39704ad5c1c0745bf075004c66e9e2b8b30cbe97615b9e52d4f5228dd93f4d
sha512
3ea3d4fb37384204934202cb059d2918b040398e53ec402a877bddc9111d326c481d859ba2c77ba1ffeb45011d28cf654ce2a83358367746fae1092584037e58
ripemd-160
af4a31c7630887eb50708724b1ac9fff7051dbce
Diameter
14277910
Circumference
44855377.164616
Area
1.6011025954311E+14
Volume
1.5240265838888E+21
Surface area
6.4044103817245E+14
Circumference
44855377.164616
Perimeter
28555820
Area
50964678492025
Diagonal
10096006.982171
Surface area
305788070952150
Volume
3.6383454634403E+20
Space diagonal
12365032.772948
Perimeter
21416865
Area
22068353134900
Altitude
6182516.3864739
Surface area
22068353134900
Volume
4.2878312491633E+19
Height
3365335.6607237