6385431391 is an odd 10-digits prime number following 6385431390
and preceding 6385431392 . In scientific notation, it is written as 6.385431391 × 10^9.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 6385431390 positive integers (up to 6385431391) that are relatively prime to 6385431391.
6385431391 has 2 divisors, whose sum is 6385431392
The reverse of 6385431391 is 1931345836
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-five million four hundred thirty-one thousand three hundred ninety-one
Scientific notation
6.385431391 × 10^9
Engineering notation
6.385431391 × 10^9
Prime Factorization
6385431391
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
6385431391 Product of the distinct prime numbers
The prime factorization of 6385431391 is 6385431391.
Since it has a total of 1 prime factors.
4 , 9 , 1 , 36 , 861 , 348 , 8561 , 3087 , 999 , 75905 , 165783 , 928105 , 6596372 , 3763997 , 75742829 , 97639016 , 86591956 , 190191968 , 996161249 , 636644057
n×2
12770862782
n×3
19156294173
n×4
25541725564
n×5
31927156955
n÷2
3192715695.5
n÷3
2128477130.3333
n÷3
1596357847.75
n÷5
1277086278.2
n2
4.0773734049168E+19
n3
2.6035788132584E+29
n4
1.6624973883123E+39
n5
1.0615763010785E+49
2 √n79908.894317216
3 √n1855.2256820327
4 √n282.68161298043
5 √n91.419333053776
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
6385431392 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3192715696 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
79908.894323473 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999996868 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6385431391 can be divided by 2 positive divisors.
The sum of these divisors (counting 6385431391) is 6385431392, the average is 3192715696.
Base
System
Value
2
Binary
101111100100110011111001101011111
3
Ternary
121111000022112010221
4
Quaternary
11330212133031133
5
Quinary
101034132301031
6
Senary
2533341542211
8
Octal
57446371537
10
Decimal
6385431391
12
Duodecimal
12a2574967
16
Hexadecimal
17c99f35f
20
Vigesimal
4jf8ii9b
36
Base36
2xlpye7
md5
886bd907668be6b6097ccb369f154732
sha1
5fdce1fc95585d3d328e01010be02cf43cda5740
sha256
8ec14b60c62c108691b0d8dc61fcb5513654e6e5038c609b18c101cea8f9a9e3
sha512
47dd92674d4413e24df548960f24cdb024ff7aac8bf591dc2a180581718495e04413d37d126b838c460da9f6704137cd9c1a54fb05a8dcb6dc8ed2dc1bdce173
ripemd-160
0fb6ecf02054a8513df56b96881ae99f07f0a0ef
Diameter
12770862782
Circumference
40120848695.935
Area
1.2809446334829E+20
Volume
1.0905845430366E+30
Surface area
5.1237785339316E+20
Circumference
40120848695.935
Perimeter
25541725564
Area
4.0773734049168E+19
Diagonal
9030363674.7551
Surface area
2.4464240429501E+20
Volume
2.6035788132584E+29
Space diagonal
11059891597.457
Perimeter
19156294173
Area
1.7655544746865E+19
Altitude
5529945798.7286
Surface area
1.7655544746865E+19
Volume
3.0683470570144E+28
Height
3010121224.9184