6389640418 is an even 10-digits composite number following 6389640417
and preceding 6389640419 . In scientific notation, it is written as 6.389640418 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 2738417316 positive integers (up to 6389640418) that are relatively prime to 6389640418.
6389640418 has 8 divisors, whose sum is 10953669312
The reverse of 6389640418 is 8140469836
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
six billion three hundred eighty-nine million six hundred forty thousand four hundred eighteen
Scientific notation
6.389640418 × 10^9
Engineering notation
6.389640418 × 10^9
Prime Factorization
2 × 7 × 456402887
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6389640418 Product of the distinct prime numbers
The prime factorization of 6389640418 is 2 × 7 × 456402887.
Since it has a total of 3 prime factors.
9 , 10 , 62 , 14 , 825 , 830 , 8458 , 3525 , 36306 , 28750 , 491983 , 573854 , 8838972 , 978125 , 92854234 , 38023467 , 845002210 , 373739584 , 2199291357 , 582089097
n×2
12779280836
n×3
19168921254
n×4
25558561672
n×5
31948202090
n÷2
3194820209
n÷3
2129880139.3333
n÷3
1597410104.5
n÷5
1277928083.6
n2
4.0827504671339E+19
n3
2.6087307401407E+29
n4
1.6668851376882E+39
n5
1.0650796647936E+49
2 √n79935.226389871
3 √n1855.633223273
4 √n282.72818464007
5 √n91.431381888169
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
-6389640417 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 6389640418 can be divided by 8 positive divisors.
The sum of these divisors (counting 6389640418) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100110110100010110011100010
3
Ternary
121111022020100211211
4
Quaternary
11330312202303202
5
Quinary
101041221443133
6
Senary
2534012100334
8
Octal
57466426342
10
Decimal
6389640418
12
Duodecimal
12a3a646aa
16
Hexadecimal
17cda2ce2
20
Vigesimal
4jgf510i
36
Base36
2xo863m
md5
6d66c534aaee1486d645977a6c35d346
sha1
81d4878bbbfd70133d11cb7fe64400829c860ae3
sha256
36c6762c7ae53089387ab81aecb5d267513516d8747d192ec39634a457a1aaa8
sha512
cdd4e90cc2a4e1bf95a67ff85f99e2f734d34b9a13782695c382a2646516a0e0d6a48ec262598dc1b9f0395fe3a02a4e3dc54726a1c06ec89cde115e46dc1d63
ripemd-160
50c32c1233ad38f1418e24228fa1249584c6c296
Diameter
12779280836
Circumference
40147294792.538
Area
1.2826338873988E+20
Volume
1.0927425771227E+30
Surface area
5.1305355495953E+20
Circumference
40147294792.538
Perimeter
25558561672
Area
4.0827504671339E+19
Diagonal
9036316137.8229
Surface area
2.4496502802804E+20
Volume
2.6087307401407E+29
Space diagonal
11067181846.072
Perimeter
19168921254
Area
1.7678828109254E+19
Altitude
5533590923.0358
Surface area
1.7678828109254E+19
Volume
3.0744186610722E+28
Height
3012105379.2743