7138544986 is an even 10-digits composite number following 7138544985
and preceding 7138544987 . In scientific notation, it is written as 7.138544986 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 3348584928 positive integers (up to 7138544986) that are relatively prime to 7138544986.
7138544986 has 16 divisors, whose sum is 11380824000
The reverse of 7138544986 is 6894458317
Previous prime number is 103
Is Prime? no Number parity even Number length 10 Sum of Digits 55 Digital Root 1
Name
seven billion one hundred thirty-eight million five hundred forty-four thousand nine hundred eighty-six
Scientific notation
7.138544986 × 10^9
Engineering notation
7.138544986 × 10^9
Prime Factorization
2 × 19 × 103 × 1823849
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7138544986 Product of the distinct prime numbers
The prime factorization of 7138544986 is 2 × 19 × 103 × 1823849.
Since it has a total of 4 prime factors.
7 , 8 , 28 , 57 , 142 , 472 , 3802 , 8340 , 2122 , 71058 , 768636 , 932032 , 561261 , 3261078 , 36730946 , 14760417 , 45414518 , 330286280 , 946056121 , 8068793612
n×2
14277089972
n×3
21415634958
n×4
28554179944
n×5
35692724930
n÷2
3569272493
n÷3
2379514995.3333
n÷3
1784636246.5
n÷5
1427708997.2
n2
5.0958824517146E+19
n3
3.6377186124932E+29
n4
2.5968017961693E+39
n5
1.853738644168E+49
2 √n84489.910557415
3 √n1925.4691597015
4 √n290.67148218808
5 √n93.480696628728
1 , 2 , 19 , 38 , 103 , 206 , 1957 , 3914 , 1823849 , 3647698 , 34653131 , 69306262 , 187856447 , 375712894 , 3569272493 , 7138544986
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
-7138544985 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 7138544986 can be divided by 16 positive divisors.
The sum of these divisors (counting 7138544986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001011111011000110101011010
3
Ternary
200102111102122210001
4
Quaternary
12221133120311122
5
Quinary
104104431414421
6
Senary
3140203443214
8
Octal
65137306532
10
Decimal
7138544986
12
Duodecimal
147282650a
16
Hexadecimal
1a97d8d5a
20
Vigesimal
5bafi296
36
Base36
3a23ska
md5
d69d2f8c83c191bdb2a296d8d894c331
sha1
cca041abbf1eec97cca68917f1bd8db476c44a5a
sha256
e7dae152a1b7fc1c1177ca61f8661bf5022f017e2261b94f11dbbff19de71963
sha512
c7864951f81778242f3dbd1d9ef846b60c5f2d6610671510350353289b9993fe7c4c2f3b101b241a99abc0bb3f902f05a343a5e2462697c500131253057ceabe
ripemd-160
23d9b1389d695aa2b4684639395e7740f36be4de
Diameter
14277089972
Circumference
44852800970.676
Area
1.6009186873864E+20
Volume
1.5237640091781E+30
Surface area
6.4036747495455E+20
Circumference
44852800970.676
Perimeter
28554179944
Area
5.0958824517146E+19
Diagonal
10095427134.812
Surface area
3.0575294710287E+20
Volume
3.6377186124932E+29
Space diagonal
12364322607.868
Perimeter
21415634958
Area
2.2065818289421E+19
Altitude
6182161303.934
Surface area
2.2065818289421E+19
Volume
4.2870924982375E+28
Height
3365142378.2706