7138968591 is an odd 10-digits composite number following 7138968590
and preceding 7138968592 . In scientific notation, it is written as 7.138968591 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 4508822232 positive integers (up to 7138968591) that are relatively prime to 7138968591.
7138968591 has 8 divisors, whose sum is 10019605120
The reverse of 7138968591 is 1958698317
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
seven billion one hundred thirty-eight million nine hundred sixty-eight thousand five hundred ninety-one
Scientific notation
7.138968591 × 10^9
Engineering notation
7.138968591 × 10^9
Prime Factorization
3 × 19 × 125245063
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7138968591 Product of the distinct prime numbers
The prime factorization of 7138968591 is 3 × 19 × 125245063.
Since it has a total of 3 prime factors.
5 , 7 , 50 , 87 , 763 , 77 , 5195 , 6693 , 48596 , 5926 , 721581 , 826741 , 3392428 , 1991297 , 21541346 , 43547843 , 487717258 , 696330660 , 3648299976 , 5434973376
n×2
14277937182
n×3
21416905773
n×4
28555874364
n×5
35694842955
n÷2
3569484295.5
n÷3
2379656197
n÷3
1784742147.75
n÷5
1427793718.2
n2
5.0964872543285E+19
n3
3.6383662433083E+29
n4
2.5974182333532E+39
n5
1.8542887185599E+49
2 √n84492.417358009
3 √n1925.5072450645
4 √n290.67579424164
5 √n93.481806041099
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
-7138968590 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 7138968591 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138968591) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100001000000010000001111
3
Ternary
200102112020011212010
4
Quaternary
12221201000100033
5
Quinary
104110033443331
6
Senary
3140220512303
8
Octal
65141002017
10
Decimal
7138968591
12
Duodecimal
14729ab693
16
Hexadecimal
1a984040f
20
Vigesimal
5baib19b
36
Base36
3a2cvf3
md5
25aa2a4179f6976b588819453e60ab96
sha1
03fef9e0089e760be54d5020ceaefddfde330150
sha256
2355a9c480c7ada78eb39f0c606e62abb85c75cca83923192d8824660f248161
sha512
93677de9188081417445f71fe8aae48773b26874c125ef9af4e1246cf62c9f59cf5ba3dce905b49e5c11a7716cf54a883f8ca7fd970d2a57fa7138bfa40af3aa
ripemd-160
2668aec53b12841d45ccf744f4c1b09d5e9112a1
Diameter
14277937182
Circumference
44855462559.388
Area
1.6011086917312E+20
Volume
1.5240352881395E+30
Surface area
6.4044347669249E+20
Circumference
44855462559.388
Perimeter
28555874364
Area
5.0964872543285E+19
Diagonal
10096026202.748
Surface area
3.0578923525971E+20
Volume
3.6383662433083E+29
Space diagonal
12365056313.25
Perimeter
21416905773
Area
2.206843716156E+19
Altitude
6182528156.6252
Surface area
2.206843716156E+19
Volume
4.2878557384725E+28
Height
3365342067.5826