6385256421 is an odd 10-digits composite number following 6385256420
and preceding 6385256422 . In scientific notation, it is written as 6.385256421 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4254446592 positive integers (up to 6385256421) that are relatively prime to 6385256421.
6385256421 has 8 divisors, whose sum is 8518457280
The reverse of 6385256421 is 1246525836
Previous prime number is 1783
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion three hundred eighty-five million two hundred fifty-six thousand four hundred twenty-one
Scientific notation
6.385256421 × 10^9
Engineering notation
6.385256421 × 10^9
Prime Factorization
3 × 1783 × 1193729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6385256421
Product of the distinct prime numbers
The prime factorization of 6385256421 is 3 × 1783 × 1193729.
Since it has a total of 3 prime factors.
2 , 4 , 78 , 33 , 7 , 331 , 6513 , 9418 , 20837 , 87783 , 914833 , 23124 , 2638848 , 4408628 , 49118800 , 93819544 , 295150686 , 358110263 , 6112708908 , 9842254409
n×2
12770512842
n×3
19155769263
n×4
25541025684
n×5
31926282105
n÷2
3192628210.5
n÷3
2128418807
n÷3
1596314105.25
n÷5
1277051284.2
n2
4.0771499561922E+19
n3
2.6033647937156E+29
n4
1.6623151765278E+39
n5
1.061430865465E+49
2 √n
79907.799500424
3 √n
1855.2087365943
4 √n
282.67967648988
5 √n
91.418832044055
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
-6385256420
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 6385256421 can be divided by 8 positive divisors.
The sum of these divisors (counting 6385256421) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100100101110100011111100101
3
Ternary
121110222222122010120
4
Quaternary
11330211310133211
5
Quinary
101034111201141
6
Senary
2533334112153
8
Octal
57445643745
10
Decimal
6385256421
12
Duodecimal
12a24ab659
16
Hexadecimal
17c9747e5
20
Vigesimal
4jf7h111
36
Base36
2xlm7dx
md5
d33274e8a9f3b43b612b23521f807c23
sha1
3c610e31d951c948ac05c0f0e46b19e473e72724
sha256
dd450acc2fdad61c62624c20cce52ea154e61382c2d504dc4fbe544d9ba77fa1
sha512
340a1f8c6b784802db89b75a513ba99eca270e56b2f4c8bb3041d2cfadfa95391c91988f9c8909d59c9000bb691ba2310d28881b7cbebbaa5d0ff5e2caf2c2e5
ripemd-160
857426cf44a3a460b9a512fe6464f90088e3cfe4
Diameter
12770512842
Circumference
40119749327.001
Area
1.2808744349957E+20
Volume
1.0904948947402E+30
Surface area
5.1234977399829E+20
Circumference
40119749327.001
Perimeter
25541025684
Area
4.0771499561922E+19
Diagonal
9030116229.8081
Surface area
2.4462899737153E+20
Volume
2.6033647937156E+29
Space diagonal
11059588540.527
Perimeter
19155769263
Area
1.7654577185505E+19
Altitude
5529794270.2637
Surface area
1.7654577185505E+19
Volume
3.0680948325644E+28
Height
3010038743.2694