6385248985 is an odd 10-digits composite number following 6385248984
and preceding 6385248986 . In scientific notation, it is written as 6.385248985 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 5105817984 positive integers (up to 6385248985) that are relatively prime to 6385248985.
6385248985 has 8 divisors, whose sum is 7665870600
The reverse of 6385248985 is 5898425836
Previous prime number is 2153
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion three hundred eighty-five million two hundred forty-eight thousand nine hundred eighty-five
Scientific notation
6.385248985 × 10^9
Engineering notation
6.385248985 × 10^9
Prime Factorization
5 × 2153 × 593149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6385248985
Product of the distinct prime numbers
The prime factorization of 6385248985 is 5 × 2153 × 593149.
Since it has a total of 3 prime factors.
1 , 5 , 13 , 11 , 69 , 84 , 8506 , 8759 , 16572 , 11347 , 8409 , 13063 , 5101746 , 4039061 , 8811274 , 3270517 , 351178460 , 973532766 , 7637205771 , 5745897849
n×2
12770497970
n×3
19155746955
n×4
25540995940
n×5
31926244925
n÷2
3192624492.5
n÷3
2128416328.3333
n÷3
1596312246.25
n÷5
1277049797
n2
4.0771404600444E+19
n3
2.6033556984201E+29
n4
1.6623074330931E+39
n5
1.0614246849915E+49
2 √n
79907.752971786
3 √n
1855.2080164281
4 √n
282.67959419064
5 √n
91.418810751542
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
-6385248984
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 6385248985 can be divided by 8 positive divisors.
The sum of these divisors (counting 6385248985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100100101110010101011011001
3
Ternary
121110222222020221011
4
Quaternary
11330211302223121
5
Quinary
101034110431420
6
Senary
2533334013521
8
Octal
57445625331
10
Decimal
6385248985
12
Duodecimal
12a24a72a1
16
Hexadecimal
17c972ad9
20
Vigesimal
4jf7g295
36
Base36
2xlm1nd
md5
a2e4835caff831e6ef496f9d62374097
sha1
65f99829c96ff88b6b5accf2be8ea6a9d45200d7
sha256
38cd6764f2063dd11450d52d48266ba915b26cc8a651a3c37ddefa0f1af71bd9
sha512
543d8f852c07d409ef744a586de142f33949f6d18a8136c9316888debd874d38aa5282b1d984313d49d5187e1940322d49227a7b2752518ee3dfb905266e880a
ripemd-160
f3d837062245809597ae71689fdd6b77c61f0dd2
Diameter
12770497970
Circumference
40119702605.235
Area
1.2808714516929E+20
Volume
1.0904910849117E+30
Surface area
5.1234858067716E+20
Circumference
40119702605.235
Perimeter
25540995940
Area
4.0771404600444E+19
Diagonal
9030105713.716
Surface area
2.4462842760266E+20
Volume
2.6033556984201E+29
Space diagonal
11059575660.998
Perimeter
19155746955
Area
1.7654536065979E+19
Altitude
5529787830.4988
Surface area
1.7654536065979E+19
Volume
3.0680841136558E+28
Height
3010035237.9053