6385385909 is an odd 10-digits composite number following 6385385908
and preceding 6385385910 . In scientific notation, it is written as 6.385385909 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 5284457136 positive integers (up to 6385385909) that are relatively prime to 6385385909.
6385385909 has 8 divisors, whose sum is 7549224960
The reverse of 6385385909 is 9095835836
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
six billion three hundred eighty-five million three hundred eighty-five thousand nine hundred nine
Scientific notation
6.385385909 × 10^9
Engineering notation
6.385385909 × 10^9
Prime Factorization
7 × 29 × 31455103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6385385909
Product of the distinct prime numbers
The prime factorization of 6385385909 is 7 × 29 × 31455103.
Since it has a total of 3 prime factors.
8 , 5 , 28 , 25 , 942 , 689 , 6926 , 7310 , 7026 , 75062 , 342653 , 235006 , 9053994 , 5123144 , 34763517 , 17457170 , 121444318 , 840696629 , 5972861906 , 1821605958
n×2
12770771818
n×3
19156157727
n×4
25541543636
n×5
31926929545
n÷2
3192692954.5
n÷3
2128461969.6667
n÷3
1596346477.25
n÷5
1277077181.8
n2
4.0773153206856E+19
n3
2.6035231795255E+29
n4
1.6624500224297E+39
n5
1.061538494764E+49
2 √n
79908.609730116
3 √n
1855.2212772364
4 √n
282.6811096096
5 √n
91.419202821512
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
-6385385908
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 6385385909 can be divided by 8 positive divisors.
The sum of these divisors (counting 6385385909) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100100110010100000110110101
3
Ternary
121111000020012202102
4
Quaternary
11330212110012311
5
Quinary
101034124322114
6
Senary
2533340551445
8
Octal
57446240665
10
Decimal
6385385909
12
Duodecimal
12a2552585
16
Hexadecimal
17c9941b5
20
Vigesimal
4jf8d4f9
36
Base36
2xlozat
md5
fb97330619321eb6388e7fdade6b32bc
sha1
f3ca4677c1e0a13467713ff15ded358f3936ff63
sha256
5dc7d0da52dc19fa0e32c219598c0452acf8cbbe1c68ed04a8311ad185ae6a41
sha512
585422c131d32f3be19e61dab504f4edcac49bf9c5c65f8e366c047c3c5d6abe2fdb0398a3b5a7db37c4e187530ec86d07da9ff461c7d50d96f205234cdaccfb
ripemd-160
17b38c62a80e43024a7ace7a21c45942bdf2ea34
Diameter
12770771818
Circumference
40120562924.1
Area
1.2809263857835E+20
Volume
1.0905612392331E+30
Surface area
5.123705543134E+20
Circumference
40120562924.1
Perimeter
25541543636
Area
4.0773153206856E+19
Diagonal
9030299353.4939
Surface area
2.4463891924113E+20
Volume
2.6035231795255E+29
Space diagonal
11059812820.322
Perimeter
19156157727
Area
1.7655293234766E+19
Altitude
5529906410.1612
Surface area
1.7655293234766E+19
Volume
3.0682814920315E+28
Height
3010099784.498