6385996821 is an odd 10-digits composite number following 6385996820
and preceding 6385996822 . In scientific notation, it is written as 6.385996821 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 4238739792 positive integers (up to 6385996821) that are relatively prime to 6385996821.
6385996821 has 8 divisors, whose sum is 8551845280
The reverse of 6385996821 is 1286995836
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
six billion three hundred eighty-five million nine hundred ninety-six thousand eight hundred twenty-one
Scientific notation
6.385996821 × 10^9
Engineering notation
6.385996821 × 10^9
Prime Factorization
3 × 229 × 9295483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6385996821
Product of the distinct prime numbers
The prime factorization of 6385996821 is 3 × 229 × 9295483.
Since it has a total of 3 prime factors.
5 , 1 , 30 , 73 , 862 , 53 , 3785 , 6393 , 65737 , 46031 , 835930 , 506136 , 9893238 , 142756 , 57678983 , 48518524 , 114306891 , 372009738 , 9999427678 , 7117388847
n×2
12771993642
n×3
19157990463
n×4
25543987284
n×5
31929984105
n÷2
3192998410.5
n÷3
2128665607
n÷3
1596499205.25
n÷5
1277199364.2
n2
4.0780955397822E+19
n3
2.6042705152783E+29
n4
1.6630863231592E+39
n5
1.0620463972743E+49
2 √n
79912.432205509
3 √n
1855.2804404994
4 √n
282.6878706374
5 √n
91.420952032966
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
-6385996820
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 6385996821 can be divided by 8 positive divisors.
The sum of these divisors (counting 6385996821) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100101000101001010000010101
3
Ternary
121111001101020202210
4
Quaternary
11330220221100111
5
Quinary
101034303344241
6
Senary
2533402024033
8
Octal
57450512025
10
Decimal
6385996821
12
Duodecimal
12a27a8019
16
Hexadecimal
17ca29415
20
Vigesimal
4jfc9c11
36
Base36
2xm22ol
md5
d34fb6b505f4178282ea1657fb50108f
sha1
fbfdd1e344562ef73fa6dd649f0a06255320e899
sha256
11883c2bb36c0dfa612271aa1abf5dbf02e055cf0655298a241bc850a28cf8c5
sha512
34ae37931c7ea2b46d400872eedecf678f3b8670cec3d3415462e6a4ef4c98ec602c44743d212488ac49ef1e392b6c3a64f0701372a65f4f483c54913abeafce
ripemd-160
2f9a3596be6aea6b82e01a52f241f485a4364503
Diameter
12771993642
Circumference
40124401397.403
Area
1.2811714988417E+20
Volume
1.0908742825012E+30
Surface area
5.1246859953668E+20
Circumference
40124401397.403
Perimeter
25543987284
Area
4.0780955397822E+19
Diagonal
9031163313.5297
Surface area
2.4468573238693E+20
Volume
2.6042705152783E+29
Space diagonal
11060870950.945
Perimeter
19157990463
Area
1.7658671682557E+19
Altitude
5530435475.4727
Surface area
1.7658671682557E+19
Volume
3.0691622356625E+28
Height
3010387771.1766