6385431390 is an even 10-digits composite number following 6385431389
and preceding 6385431391 . In scientific notation, it is written as 6.385431390 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1571798400 positive integers (up to 6385431390) that are relatively prime to 6385431390.
6385431390 has 16 divisors, whose sum is 11002590144
The reverse of 6385431390 is 0931345836
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion three hundred eighty-five million four hundred thirty-one thousand three hundred ninety
Scientific notation
6.385431390 × 10^9
Engineering notation
6.385431390 × 10^9
Prime Factorization
2 × 15 × 13 × 16372901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6385431390
Product of the distinct prime numbers
The prime factorization of 6385431390 is 2 × 15 × 13 × 16372901.
Since it has a total of 4 prime factors.
10 , 4 , 88 , 67 , 302 , 712 , 1665 , 4311 , 16850 , 15696 , 640805 , 255649 , 9291615 , 4998085 , 40070733 , 25812268 , 946220625 , 20890353 , 3418843739 , 8564405489
n×2
12770862780
n×3
19156294170
n×4
25541725560
n×5
31927156950
n÷2
3192715695
n÷3
2128477130
n÷3
1596357847.5
n÷5
1277086278
n2
4.0773734036397E+19
n3
2.6035788120352E+29
n4
1.6624973872709E+39
n5
1.0615763002472E+49
2 √n
79908.894310959
3 √n
1855.2256819359
4 √n
282.68161296936
5 √n
91.419333050913
1 , 2 , 13 , 15 , 26 , 30 , 195 , 390 , 16372901 , 32745802 , 212847713 , 245593515 , 425695426 , 491187030 , 3192715695 , 6385431390
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6385431389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6385431390 can be divided by 16 positive divisors.
The sum of these divisors (counting 6385431390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100100110011111001101011110
3
Ternary
121111000022112010220
4
Quaternary
11330212133031132
5
Quinary
101034132301030
6
Senary
2533341542210
8
Octal
57446371536
10
Decimal
6385431390
12
Duodecimal
12a2574966
16
Hexadecimal
17c99f35e
20
Vigesimal
4jf8ii9a
36
Base36
2xlpye6
md5
10507af9cb6a62251804918f8b82d1de
sha1
81dffa07a01c0ceb4102096aa41367a8567538aa
sha256
e055ab829004c2a5b352341af1bd8b94044b92e8d79dc94baa587c4666a6b54f
sha512
17ddbfdd615624166cbb1d7e8089ed29c624247fc188f81189cc4b407664049fc58054ddc5cdc03411d98d191b8d579cf2d9c10e38a0030623f67821938d8ac4
ripemd-160
c76b2471e893ac602d870e110e04fcd3c0f41c85
Diameter
12770862780
Circumference
40120848689.651
Area
1.2809446330817E+20
Volume
1.0905845425243E+30
Surface area
5.1237785323268E+20
Circumference
40120848689.651
Perimeter
25541725560
Area
4.0773734036397E+19
Diagonal
9030363673.3409
Surface area
2.4464240421838E+20
Volume
2.6035788120352E+29
Space diagonal
11059891595.725
Perimeter
19156294170
Area
1.7655544741335E+19
Altitude
5529945797.8626
Surface area
1.7655544741335E+19
Volume
3.0683470555729E+28
Height
3010121224.447