7138538479 is an odd 10-digits composite number following 7138538478
and preceding 7138538480 . In scientific notation, it is written as 7.138538479 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 7114256856 positive integers (up to 7138538479) that are relatively prime to 7138538479.
7138538479 has 8 divisors, whose sum is 7162842240
The reverse of 7138538479 is 9748358317
Previous prime number is 8219
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion one hundred thirty-eight million five hundred thirty-eight thousand four hundred seventy-nine
Scientific notation
7.138538479 × 10^9
Engineering notation
7.138538479 × 10^9
Prime Factorization
347 × 8219 × 2503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138538479
Product of the distinct prime numbers
The prime factorization of 7138538479 is 347 × 8219 × 2503.
Since it has a total of 3 prime factors.
8 , 7 , 8 , 43 , 108 , 595 , 1613 , 9468 , 91060 , 42369 , 586452 , 228133 , 9223470 , 4609668 , 32845679 , 26378768 , 560468593 , 174266988 , 9974217700 , 3548643561
n×2
14277076958
n×3
21415615437
n×4
28554153916
n×5
35692692395
n÷2
3569269239.5
n÷3
2379512826.3333
n÷3
1784634619.75
n÷5
1427707695.8
n2
5.0958731616164E+19
n3
3.6377086648302E+29
n4
2.5967923279282E+39
n5
1.8537301954887E+49
2 √n
84489.87204985
3 √n
1925.4685746602
4 √n
290.67141594909
5 √n
93.480679586625
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
-7138538478
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 7138538479 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138538479) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001011111010111001111101111
3
Ternary
200102111102022212001
4
Quaternary
12221133113033233
5
Quinary
104104431212404
6
Senary
3140203353131
8
Octal
65137271757
10
Decimal
7138538479
12
Duodecimal
14728227a7
16
Hexadecimal
1a97d73ef
20
Vigesimal
5bafh63j
36
Base36
3a23njj
md5
69f3ffeadf7325faaf8503ab73c486d2
sha1
78954b2a6d272d8ccd03ced347a1ef101c8b50f5
sha256
d43337797616ad8e866e9470f9f20c48370f7c75ca5b1bb59766687f130c0cb3
sha512
0827aff0cbffd40a521f147c12a2417ac342b2389ac0c67047acfef27aba19b89b4dd41e4559712fafd576410a816779ef6cd749313d14cdbb6b50ae9f960125
ripemd-160
8506df9a104d68df9115793ee3f5b4e5933877d0
Diameter
14277076958
Circumference
44852760085.989
Area
1.6009157688159E+20
Volume
1.5237598423107E+30
Surface area
6.4036630752637E+20
Circumference
44852760085.989
Perimeter
28554153916
Area
5.0958731616164E+19
Diagonal
10095417932.524
Surface area
3.0575238969698E+20
Volume
3.6377086648302E+29
Space diagonal
12364311337.413
Perimeter
21415615437
Area
2.2065778062115E+19
Altitude
6182155668.7067
Surface area
2.2065778062115E+19
Volume
4.2870807748041E+28
Height
3365139310.8413