6405131728 is an even 10-digits composite number following 6405131727
and preceding 6405131729 . In scientific notation, it is written as 6.405131728 × 10^9.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 3202209504 positive integers (up to 6405131728) that are relatively prime to 6405131728.
6405131728 has 20 divisors, whose sum is 12411323680
The reverse of 6405131728 is 8271315046
Previous prime number is 32059
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
six billion four hundred five million one hundred thirty-one thousand seven hundred twenty-eight
Scientific notation
6.405131728 × 10^9
Engineering notation
6.405131728 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 32059 × 12487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
800641466
Product of the distinct prime numbers
The prime factorization of 6405131728 is 2 × 2 × 2 × 2 × 32059 × 12487.
Since it has a total of 6 prime factors.
9 , 5 , 33 , 2 , 176 , 802 , 9266 , 8126 , 76744 , 19671 , 219639 , 101290 , 7744604 , 5469098 , 64220598 , 12868896 , 644630661 , 388786623 , 5533427939 , 2633378961
n×2
12810263456
n×3
19215395184
n×4
25620526912
n×5
32025658640
n÷2
3202565864
n÷3
2135043909.3333
n÷3
1601282932
n÷5
1281026345.6
n2
4.1025712453032E+19
n3
2.6277509249672E+29
n4
1.6831090822789E+39
n5
1.0780535384589E+49
2 √n
80032.066873223
3 √n
1857.131637775
4 √n
282.899393554
5 √n
91.475672965568
1 , 2 , 4 , 8 , 16 , 12487 , 24974 , 32059 , 49948 , 64118 , 99896 , 128236 , 199792 , 256472 , 512944 , 400320733 , 800641466 , 1601282932 , 3202565864 , 6405131728
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6405131727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6405131728 can be divided by 20 positive divisors.
The sum of these divisors (counting 6405131728) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111101110001101000110111010000
3
Ternary
121112101101101221001
4
Quaternary
11331301220313100
5
Quinary
101104203203403
6
Senary
2535324111344
8
Octal
57561506720
10
Decimal
6405131728
12
Duodecimal
12a9095554
16
Hexadecimal
17dc68dd0
20
Vigesimal
501c1968
36
Base36
2xxg79s
md5
ff9f01f27cd279f6422369d22ddbb22a
sha1
9c544b30569c23bcdf1871cf4953b52915ed4dfe
sha256
5e5ba8d883028bf3917218fa391d920711dc5770f007fb174159873fa1528142
sha512
47489fe2b41d52aace491fcf210b049bea4525bd4291de06a82bff5773484816e4518004690fa9cb8d2f160441794b2066accb613b240a55dab92253f7ba1115
ripemd-160
eb254acab84839577d2548cc29ed1046d514dc53
Diameter
12810263456
Circumference
40244629563.919
Area
1.2888607685073E+20
Volume
1.1007097335121E+30
Surface area
5.1554430740293E+20
Circumference
40244629563.919
Perimeter
25620526912
Area
4.1025712453032E+19
Diagonal
9058224158.5238
Surface area
2.4615427471819E+20
Volume
2.6277509249672E+29
Space diagonal
11094013582.067
Perimeter
19215395184
Area
1.7764654596341E+19
Altitude
5547006791.0337
Surface area
1.7764654596341E+19
Volume
3.0968341638559E+28
Height
3019408052.8413