6389640252 is an even 10-digits composite number following 6389640251
and preceding 6389640253 . In scientific notation, it is written as 6.389640252 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 2129880072 positive integers (up to 6389640252) that are relatively prime to 6389640252.
6389640252 has 18 divisors, whose sum is 16151590728
The reverse of 6389640252 is 2520469836
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
six billion three hundred eighty-nine million six hundred forty thousand two hundred fifty-two
Scientific notation
6.389640252 × 10^9
Engineering notation
6.389640252 × 10^9
Prime Factorization
2 × 2 × 3 × 3 × 177490007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1064940042
Product of the distinct prime numbers
The prime factorization of 6389640252 is 2 × 2 × 3 × 3 × 177490007.
Since it has a total of 5 prime factors.
6 , 2 , 82 , 33 , 316 , 469 , 8669 , 1393 , 55131 , 45776 , 488408 , 337466 , 7556741 , 5997647 , 43512573 , 36319517 , 566156325 , 12889512 , 4458892194 , 5101632517
n×2
12779280504
n×3
19168920756
n×4
25558561008
n×5
31948201260
n÷2
3194820126
n÷3
2129880084
n÷3
1597410063
n÷5
1277928050.4
n2
4.0827502549979E+19
n3
2.6087305368198E+29
n4
1.6668849644685E+39
n5
1.0650795264422E+49
2 √n
79935.225351531
3 √n
1855.6332072035
4 √n
282.72818280379
5 √n
91.4313814131
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 177490007 , 354980014 , 532470021 , 709960028 , 1064940042 , 1597410063 , 2129880084 , 3194820126 , 6389640252
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6389640251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6389640252 can be divided by 18 positive divisors.
The sum of these divisors (counting 6389640252) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101111100110110100010110000111100
3
Ternary
121111022020100121200
4
Quaternary
11330312202300330
5
Quinary
101041221442002
6
Senary
2534012055500
8
Octal
57466426074
10
Decimal
6389640252
12
Duodecimal
12a3a64590
16
Hexadecimal
17cda2c3c
20
Vigesimal
4jgf50cc
36
Base36
2xo85z0
md5
fb000eb64a73204a89e23765be022bbc
sha1
ab3f6dbad7cf7a2a2d40c2ad6f5920f6b3480df8
sha256
2e53aca93dc6d86842969b591e8ce4b1eb4064b6eeb06d1298b98915297a7dff
sha512
370d1811694d45a51a8d2783ab0de4447a682804d71901bacac26e569b1bfa65357dd69d8e2a41eaa58ff378f2ff427ca4d0c197a71d7e31420951ebdfafeaef
ripemd-160
a4ac21cbcbd193cc0520192f7981c54cd5431404
Diameter
12779280504
Circumference
40147293749.53
Area
1.2826338207543E+20
Volume
1.0927424919558E+30
Surface area
5.1305352830173E+20
Circumference
40147293749.53
Perimeter
25558561008
Area
4.0827502549979E+19
Diagonal
9036315903.0634
Surface area
2.4496501529987E+20
Volume
2.6087305368198E+29
Space diagonal
11067181558.551
Perimeter
19168920756
Area
1.7678827190678E+19
Altitude
5533590779.2756
Surface area
1.7678827190678E+19
Volume
3.0744184214561E+28
Height
3012105301.0211