7139898779 is an odd 10-digits composite number following 7139898778
and preceding 7139898780 . In scientific notation, it is written as 7.139898779 × 10^9.
The sum of its digits is 68. It has a total of 4 prime factors and 16 positive divisors.
There are 6540362400 positive integers (up to 7139898779) that are relatively prime to 7139898779.
7139898779 has 16 divisors, whose sum is 7748020224
The reverse of 7139898779 is 9778989317
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
seven billion one hundred thirty-nine million eight hundred ninety-eight thousand seven hundred seventy-nine
Scientific notation
7.139898779 × 10^9
Engineering notation
7.139898779 × 10^9
Prime Factorization
13 × 191 × 443 × 6491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7139898779
Product of the distinct prime numbers
The prime factorization of 7139898779 is 13 × 191 × 443 × 6491.
Since it has a total of 4 prime factors.
8 , 6 , 74 , 14 , 968 , 913 , 1162 , 9608 , 76586 , 67289 , 475292 , 376389 , 3656230 , 5045037 , 27603019 , 80626526 , 693341011 , 728846245 , 7005702631 , 9834187031
n×2
14279797558
n×3
21419696337
n×4
28559595116
n×5
35699493895
n÷2
3569949389.5
n÷3
2379966259.6667
n÷3
1784974694.75
n÷5
1427979755.8
n2
5.0978154574366E+19
n3
3.6397886360119E+29
n4
2.5987722438079E+39
n5
1.8554970770463E+49
2 √n
84497.921743674
3 √n
1925.5908708677
4 √n
290.68526234344
5 √n
93.484241998658
1 , 13 , 191 , 443 , 2483 , 5759 , 6491 , 84383 , 84613 , 1099969 , 1239781 , 2875513 , 16117153 , 37381669 , 549222983 , 7139898779
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
-7139898778
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 7139898779 can be divided by 16 positive divisors.
The sum of these divisors (counting 7139898779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001100100100011010110011011
3
Ternary
200102120222102211112
4
Quaternary
12221210203112123
5
Quinary
104110303230104
6
Senary
3140252450535
8
Octal
65144432633
10
Decimal
7139898779
12
Duodecimal
1473179a4b
16
Hexadecimal
1a992359b
20
Vigesimal
5bb476ij
36
Base36
3a2wt5n
md5
678e31d789ca20ecca9c304e3ecc3f2a
sha1
399b8f739e8af03c17251bb89b3ec2b051defa2a
sha256
cf86ed7a25f58941f5444836400d0f28a89f4257d150fbec961d9ae895e80631
sha512
efa26918705db24993213cfe90e06a5b4edbd4ed978e7ef45d9c6c048231ce63384f714068d27a3ffdb7021d16270d07f9ec680e0349b717f3229d9dda6fc06a
ripemd-160
603bf7079e6818e822e0bc99f06273e19c83d670
Diameter
14279797558
Circumference
44861307102.962
Area
1.6015259590439E+20
Volume
1.5246310986019E+30
Surface area
6.4061038361757E+20
Circumference
44861307102.962
Perimeter
28559595116
Area
5.0978154574366E+19
Diagonal
10097341687.233
Surface area
3.0586892744619E+20
Volume
3.6397886360119E+29
Space diagonal
12366667446.127
Perimeter
21419696337
Area
2.2074188449725E+19
Altitude
6183333723.0635
Surface area
2.2074188449725E+19
Volume
4.2895320443495E+28
Height
3365780562.411