7139861686 is an even 10-digits composite number following 7139861685
and preceding 7139861687 . In scientific notation, it is written as 7.139861686 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 3364512768 positive integers (up to 7139861686) that are relatively prime to 7139861686.
7139861686 has 16 divisors, whose sum is 11331889200
The reverse of 7139861686 is 6861689317
Previous prime number is 193
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion one hundred thirty-nine million eight hundred sixty-one thousand six hundred eighty-six
Scientific notation
7.139861686 × 10^9
Engineering notation
7.139861686 × 10^9
Prime Factorization
2 × 19 × 193 × 973529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139861686
Product of the distinct prime numbers
The prime factorization of 7139861686 is 2 × 19 × 193 × 973529.
Since it has a total of 4 prime factors.
8 , 6 , 29 , 21 , 854 , 927 , 6595 , 9511 , 40627 , 6409 , 624407 , 397822 , 2957275 , 4088581 , 36587380 , 74503366 , 157172400 , 187506146 , 9142697600 , 8837839120
n×2
14279723372
n×3
21419585058
n×4
28559446744
n×5
35699308430
n÷2
3569930843
n÷3
2379953895.3333
n÷3
1784965421.5
n÷5
1427972337.2
n2
5.0977624895211E+19
n3
3.639731908326E+29
n4
2.5987182399568E+39
n5
1.8554488794177E+49
2 √n
84497.702252783
3 √n
1925.5875362702
4 √n
290.68488480274
5 √n
93.484144865119
1 , 2 , 19 , 38 , 193 , 386 , 3667 , 7334 , 973529 , 1947058 , 18497051 , 36994102 , 187891097 , 375782194 , 3569930843 , 7139861686
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7139861685
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139861686 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139861686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001100100011010010010110110
3
Ternary
200102120220112221201
4
Quaternary
12221210122102312
5
Quinary
104110301033221
6
Senary
3140252003114
8
Octal
65144322266
10
Decimal
7139861686
12
Duodecimal
147316049a
16
Hexadecimal
1a991a4b6
20
Vigesimal
5bb42e46
36
Base36
3a2w0ja
md5
31ed8d7b9b6ffc99d40bd77a09879620
sha1
7e73477167b8fb67bca047d19c574266f095140d
sha256
91b06a0b179b14f71fa2bf98573a9a538536890abb016cadadaf3d89eacb3217
sha512
ecb9b17c643e94e69bb46e7fe868d1536eb8d01403af368ffc79db9dfba7d186c0ccde49dc49d9e6d5897e633c9ffea05125bdeb61f67afc9211bfe1f302461f
ripemd-160
dc6d9d54e12d7907f2e839c294e4d7888f7149be
Diameter
14279723372
Circumference
44861074040.77
Area
1.6015093186825E+20
Volume
1.5246073365644E+30
Surface area
6.40603727473E+20
Circumference
44861074040.77
Perimeter
28559446744
Area
5.0977624895211E+19
Diagonal
10097289229.809
Surface area
3.0586574937126E+20
Volume
3.639731908326E+29
Space diagonal
12366603199.166
Perimeter
21419585058
Area
2.2073959091923E+19
Altitude
6183301599.5832
Surface area
2.2073959091923E+19
Volume
4.2894651901306E+28
Height
3365763076.6031