6389640421 is an odd 10-digits prime number following 6389640420
and preceding 6389640422 . In scientific notation, it is written as 6.389640421 × 10^9.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 6389640420 positive integers (up to 6389640421) that are relatively prime to 6389640421.
6389640421 has 2 divisors, whose sum is 6389640422
The reverse of 6389640421 is 1240469836
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
six billion three hundred eighty-nine million six hundred forty thousand four hundred twenty-one
Scientific notation
6.389640421 × 10^9
Engineering notation
6.389640421 × 10^9
Prime Factorization
6389640421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
6389640421 Product of the distinct prime numbers
The prime factorization of 6389640421 is 6389640421.
Since it has a total of 1 prime factors.
1 , 1 , 44 , 27 , 480 , 975 , 226 , 2771 , 4557 , 67232 , 157879 , 609187 , 7260802 , 2456778 , 14806081 , 33456961 , 701499828 , 259480924 , 1184101974 , 9025735615
n×2
12779280842
n×3
19168921263
n×4
25558561684
n×5
31948202105
n÷2
3194820210.5
n÷3
2129880140.3333
n÷3
1597410105.25
n÷5
1277928084.2
n2
4.0827504709677E+19
n3
2.6087307438152E+29
n4
1.6668851408187E+39
n5
1.0650796672939E+49
2 √n79935.226408637
3 √n1855.6332235634
4 √n282.72818467326
5 √n91.431381896755
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
6389640422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3194820211 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
79935.226414892 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999999687 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6389640421 can be divided by 2 positive divisors.
The sum of these divisors (counting 6389640421) is 6389640422, the average is 3194820211.
Base
System
Value
2
Binary
101111100110110100010110011100101
3
Ternary
121111022020100211221
4
Quaternary
11330312202303211
5
Quinary
101041221443141
6
Senary
2534012100341
8
Octal
57466426345
10
Decimal
6389640421
12
Duodecimal
12a3a646b1
16
Hexadecimal
17cda2ce5
20
Vigesimal
4jgf5111
36
Base36
2xo863p
md5
d2fb1f48a5db880f0dbfd91a58475f49
sha1
09fe787b1e48d396e21abcfb31f8e9311a23db64
sha256
bf9d6b885180eed4e847dc7254effae971041f8066668ddbe32043794d55b50a
sha512
91b68c5358df5b6887a259e53d7309694778616cf88bb09d121da1c22774328deedf1a2eaccac8c605dd0fc2736cfe33dda6428937556939eff07d425b3360b4
ripemd-160
a8c2dabe6002af06310125a7010f8e56161be40b
Diameter
12779280842
Circumference
40147294811.388
Area
1.2826338886032E+20
Volume
1.0927425786618E+30
Surface area
5.130535554413E+20
Circumference
40147294811.388
Perimeter
25558561684
Area
4.0827504709677E+19
Diagonal
9036316142.0655
Surface area
2.4496502825806E+20
Volume
2.6087307438152E+29
Space diagonal
11067181851.268
Perimeter
19168921263
Area
1.7678828125855E+19
Altitude
5533590925.6339
Surface area
1.7678828125855E+19
Volume
3.0744186654026E+28
Height
3012105380.6885