7139898979 is an odd 10-digits composite number following 7139898978
and preceding 7139898980 . In scientific notation, it is written as 7.139898979 × 10^9.
The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors.
There are 7080696000 positive integers (up to 7139898979) that are relatively prime to 7139898979.
7139898979 has 8 divisors, whose sum is 7199149568
The reverse of 7139898979 is 9798989317
Previous prime number is 21001
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
seven billion one hundred thirty-nine million eight hundred ninety-eight thousand nine hundred seventy-nine
Scientific notation
7.139898979 × 10^9
Engineering notation
7.139898979 × 10^9
Prime Factorization
127 × 21001 × 2677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139898979
Product of the distinct prime numbers
The prime factorization of 7139898979 is 127 × 21001 × 2677.
Since it has a total of 3 prime factors.
5 , 4 , 70 , 90 , 122 , 932 , 6013 , 870 , 18891 , 57143 , 567911 , 263696 , 606570 , 3481200 , 94378907 , 69575218 , 19095942 , 651204909 , 8116693764 , 4616160078
n×2
14279797958
n×3
21419696937
n×4
28559595916
n×5
35699494895
n÷2
3569949489.5
n÷3
2379966326.3333
n÷3
1784974744.75
n÷5
1427979795.8
n2
5.0978157430325E+19
n3
3.6397889418808E+29
n4
2.598772534991E+39
n5
1.8554973369236E+49
2 √n
84497.922927135
3 √n
1925.5908888473
4 √n
290.68526437908
5 √n
93.484242522387
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
-7139898978
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 7139898979 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139898979) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100100100011011001100011
3
Ternary
200102120222110002221
4
Quaternary
12221210203121203
5
Quinary
104110303231404
6
Senary
3140252451511
8
Octal
65144433143
10
Decimal
7139898979
12
Duodecimal
1473179b97
16
Hexadecimal
1a9923663
20
Vigesimal
5bb4778j
36
Base36
3a2wtb7
md5
dd40dab090176573ec218ebcdfb0cbf5
sha1
7796c8620ac78aea4a03bdfcab1c4e8b43bef75f
sha256
247cae8c9e2ba2e0258e15ec332f6a6f4df27a66210a9680ac304a534a4c2cb2
sha512
88ddb28b0a52188c8af624653e7fd6dad84438bfe1089d7cff241472e047e2fb44537d0223da14b9250060f16ead85fa065d169c0e1bc0d9a9b84e185a5e47d5
ripemd-160
1e2a039b6d404eb4e4715dde055c90ff4d87ca58
Diameter
14279797958
Circumference
44861308359.599
Area
1.6015260487665E+20
Volume
1.524631226724E+30
Surface area
6.4061041950661E+20
Circumference
44861308359.599
Perimeter
28559595916
Area
5.0978157430325E+19
Diagonal
10097341970.076
Surface area
3.0586894458195E+20
Volume
3.6397889418808E+29
Space diagonal
12366667792.537
Perimeter
21419696937
Area
2.2074189686392E+19
Altitude
6183333896.2686
Surface area
2.2074189686392E+19
Volume
4.2895324048195E+28
Height
3365780656.6919