7139039281 is an odd 10-digits composite number following 7139039280
and preceding 7139039282 . In scientific notation, it is written as 7.139039281 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 6450217920 positive integers (up to 7139039281) that are relatively prime to 7139039281.
7139039281 has 8 divisors, whose sum is 7835824224
The reverse of 7139039281 is 1829309317
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion one hundred thirty-nine million thirty-nine thousand two hundred eighty-one
Scientific notation
7.139039281 × 10^9
Engineering notation
7.139039281 × 10^9
Prime Factorization
11 × 163 × 3981617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139039281
Product of the distinct prime numbers
The prime factorization of 7139039281 is 11 × 163 × 3981617.
Since it has a total of 3 prime factors.
7 , 3 , 94 , 69 , 116 , 629 , 2397 , 8053 , 93739 , 58661 , 317331 , 521724 , 5531510 , 1725892 , 76353300 , 11209363 , 914438132 , 590422866 , 8707888319 , 8643559659
n×2
14278078562
n×3
21417117843
n×4
28556157124
n×5
35695196405
n÷2
3569519640.5
n÷3
2379679760.3333
n÷3
1784759820.25
n÷5
1427807856.2
n2
5.0965881855661E+19
n3
3.6384743255837E+29
n4
2.5975211133252E+39
n5
1.8543805261255E+49
2 √n
84492.835678535
3 √n
1925.5136004951
4 √n
290.67651380622
5 √n
93.481991171559
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
-7139039280
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 7139039281 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139039281) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100001010001100000110001
3
Ternary
200102112100202211021
4
Quaternary
12221201101200301
5
Quinary
104110043224111
6
Senary
3140222215441
8
Octal
65141214061
10
Decimal
7139039281
12
Duodecimal
1472a24581
16
Hexadecimal
1a9851831
20
Vigesimal
5baiji41
36
Base36
3a2edyp
md5
672b1ca10d94c4efb745431b21edfe4d
sha1
c121163d5224bec40012ae0430c78f4fb7f138ba
sha256
0ae91a6ad4616e3026a27f8d611f1101485f76ab906d8da860a86dc6d7ab3e84
sha512
58f7cbb1d74f30c181f9df99874597f0105c3e034fb4e48dc4b9bb9614b9756f797c29ab601e079eb6f7438c9b2268b14505069760b1f0bbb89436a0da9ad2d7
ripemd-160
7ac2dd5cac757368d59d0305e4a0d2adbec98d0d
Diameter
14278078562
Circumference
44855906717.757
Area
1.6011404002147E+20
Volume
1.5240805615372E+30
Surface area
6.4045616008588E+20
Circumference
44855906717.757
Perimeter
28556157124
Area
5.0965881855661E+19
Diagonal
10096126173.504
Surface area
3.0579529113397E+20
Volume
3.6384743255837E+29
Space diagonal
12365178751.922
Perimeter
21417117843
Area
2.2068874206639E+19
Altitude
6182589375.961
Surface area
2.2068874206639E+19
Volume
4.2879831146556E+28
Height
3365375391.1682