8139968018 is an even 10-digits composite number following 8139968017
and preceding 8139968019 . In scientific notation, it is written as 8.139968018 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 3220207056 positive integers (up to 8139968018) that are relatively prime to 8139968018.
8139968018 has 16 divisors, whose sum is 15027633600
The reverse of 8139968018 is 8108699318
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
eight billion one hundred thirty-nine million nine hundred sixty-eight thousand eighteen
Scientific notation
8.139968018 × 10^9
Engineering notation
8.139968018 × 10^9
Prime Factorization
2 × 7 × 13 × 44725099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8139968018
Product of the distinct prime numbers
The prime factorization of 8139968018 is 2 × 7 × 13 × 44725099.
Since it has a total of 4 prime factors.
5 , 4 , 80 , 48 , 118 , 12 , 3927 , 1646 , 27292 , 72952 , 185402 , 944168 , 6517263 , 9746287 , 14667151 , 63562891 , 679504046 , 955544351 , 4154503504 , 1153154980
n×2
16279936036
n×3
24419904054
n×4
32559872072
n×5
40699840090
n÷2
4069984009
n÷3
2713322672.6667
n÷3
2034992004.5
n÷5
1627993603.6
n2
6.6259079334063E+19
n3
5.393467866814E+29
n4
4.3902655941976E+39
n5
3.5736621527295E+49
2 √n
90221.77130826
3 √n
2011.5966306178
4 √n
300.36939143039
5 √n
95.96757918369
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 44725099 , 89450198 , 313075693 , 581426287 , 626151386 , 1162852574 , 4069984009 , 8139968018
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
-8139968017
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 8139968018 can be divided by 16 positive divisors.
The sum of these divisors (counting 8139968018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100101001011100000111000010010
3
Ternary
210000021210012220222
4
Quaternary
13211023200320102
5
Quinary
113132312434033
6
Senary
3423415433042
8
Octal
74513407022
10
Decimal
8139968018
12
Duodecimal
16b2085782
16
Hexadecimal
1e52e0e12
20
Vigesimal
673eg00i
36
Base36
3qmbriq
md5
03a1b511c8778537d0cb916361655b5c
sha1
fcb3fe1bf507f0cb67689c81cd288ea0b6ff7db6
sha256
22c37e181836d20a5afc7f93f26398785c80ff659bb5a7e1642a1ec11da88e3a
sha512
c7d6b130e16cc8e7ac18885781959d8b192063dbf425894ddfc2b172f89a373fb375e18aa5d384c55e5a954fda5387b64d73011d21ad05f8211863bef669aa9f
ripemd-160
5af7bea388a8731749edbb327eda39ee65b30a06
Diameter
16279936036
Circumference
51144927451.609
Area
2.0815903686952E+20
Volume
2.259210537034E+30
Surface area
8.3263614747806E+20
Circumference
51144927451.609
Perimeter
32559872072
Area
6.6259079334063E+19
Diagonal
11511653168.339
Surface area
3.9755447600438E+20
Volume
5.393467866814E+29
Space diagonal
14098838179.162
Perimeter
24419904054
Area
2.8691022967333E+19
Altitude
7049419089.5809
Surface area
2.8691022967333E+19
Volume
6.3562628378932E+28
Height
3837217722.7796