7139727721 is an odd 10-digits composite number following 7139727720
and preceding 7139727722 . In scientific notation, it is written as 7.139727721 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 6119766576 positive integers (up to 7139727721) that are relatively prime to 7139727721.
7139727721 has 6 divisors, whose sum is 8305397610
The reverse of 7139727721 is 1277279317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion one hundred thirty-nine million seven hundred twenty-seven thousand seven hundred twenty-one
Scientific notation
7.139727721 × 10^9
Engineering notation
7.139727721 × 10^9
Prime Factorization
7 × 7 × 145708729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1019961103
Product of the distinct prime numbers
The prime factorization of 7139727721 is 7 × 7 × 145708729.
Since it has a total of 3 prime factors.
5 , 1 , 5 , 96 , 545 , 893 , 7074 , 5058 , 32595 , 93500 , 653339 , 1676 , 8793089 , 5634966 , 33951491 , 28258386 , 547281267 , 740578278 , 7225893544 , 82213107
n×2
14279455442
n×3
21419183163
n×4
28558910884
n×5
35698638605
n÷2
3569863860.5
n÷3
2379909240.3333
n÷3
1784931930.25
n÷5
1427945544.2
n2
5.0975711930016E+19
n3
3.6395270356444E+29
n4
2.598523206772E+39
n5
1.8552748173052E+49
2 √n
84496.909535201
3 √n
1925.5754929488
4 √n
290.68352126531
5 √n
93.483794054473
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7139727720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139727721 can be divided by 6 positive divisors.
The sum of these divisors (counting 7139727721) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110101001100011111001100101101001
3
Ternary
200102120122202012001
4
Quaternary
12221203321211221
5
Quinary
104110232241341
6
Senary
3140245051001
8
Octal
65143714551
10
Decimal
7139727721
12
Duodecimal
14730b6a61
16
Hexadecimal
1a98f9969
20
Vigesimal
5bb35j61
36
Base36
3a2t561
md5
9af57ddaff6400c33b569ec47a2f0e46
sha1
3b29d96f80f8fba3242288beb67ab7ba96f9db28
sha256
fb350896f2aefdb3d729b7d7020d11d2d290ea8060877c47ad3020e738d2cc93
sha512
c62e347d1e4fbd3e3f606b3b894e136e43189efac188dc533ae718a880e6ed04dd4f1546552c87d6050ccf20b150af9fdfdbaef74fd063e85fc50eab6e31f02d
ripemd-160
2ed74553b4f09a628e5dfe09995afbd87352fe9b
Diameter
14279455442
Circumference
44860232313.85
Area
1.6014492211085E+20
Volume
1.5245215196963E+30
Surface area
6.4057968844339E+20
Circumference
44860232313.85
Perimeter
28558910884
Area
5.0975711930016E+19
Diagonal
10097099774.689
Surface area
3.058542715801E+20
Volume
3.6395270356444E+29
Space diagonal
12366371164.98
Perimeter
21419183163
Area
2.2073130753696E+19
Altitude
6183185582.49
Surface area
2.2073130753696E+19
Volume
4.2892237453599E+28
Height
3365699924.8965