6388331385 is an odd 10-digits composite number following 6388331384
and preceding 6388331386 . In scientific notation, it is written as 6.388331385 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 3315025728 positive integers (up to 6388331385) that are relatively prime to 6388331385.
6388331385 has 16 divisors, whose sum is 10497583296
The reverse of 6388331385 is 5831338836
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
six billion three hundred eighty-eight million three hundred thirty-one thousand three hundred eighty-five
Scientific notation
6.388331385 × 10^9
Engineering notation
6.388331385 × 10^9
Prime Factorization
5 × 3 × 37 × 11510507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6388331385
Product of the distinct prime numbers
The prime factorization of 6388331385 is 5 × 3 × 37 × 11510507.
Since it has a total of 4 prime factors.
1 , 3 , 54 , 54 , 495 , 659 , 2422 , 3639 , 1324 , 53000 , 672988 , 277664 , 700769 , 6824257 , 54989597 , 91844412 , 569813954 , 21880641 , 4174887132 , 49523358
n×2
12776662770
n×3
19164994155
n×4
25553325540
n×5
31941656925
n÷2
3194165692.5
n÷3
2129443795
n÷3
1597082846.25
n÷5
1277666277
n2
4.0810777884576E+19
n3
2.607127732063E+29
n4
1.6655195915442E+39
n5
1.0639891078994E+49
2 √n
79927.037884561
3 √n
1855.5064946484
4 √n
282.71370303641
5 √n
91.427635307845
1 , 3 , 5 , 15 , 37 , 111 , 185 , 555 , 11510507 , 34531521 , 57552535 , 172657605 , 425888759 , 1277666277 , 2129443795 , 6388331385
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
-6388331384
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 6388331385 can be divided by 16 positive divisors.
The sum of these divisors (counting 6388331385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100110001100011001101111001
3
Ternary
121111012202212012010
4
Quaternary
11330301203031321
5
Quinary
101040403101020
6
Senary
2533524040133
8
Octal
57461431571
10
Decimal
6388331385
12
Duodecimal
12a3533049
16
Hexadecimal
17cc63379
20
Vigesimal
4jg71895
36
Base36
2xng41l
md5
1e4c68f25f7e7754e3cf23a61391c038
sha1
d9fc0fef9a2f5c4595b397960bf24a521ba2ab8e
sha256
c7c103a6087a23bbb20e79e4f9d811a5bf07e764004af3591689400eb699d3b7
sha512
4595878a8507bd0c562c7f05b898c1a045df5126b9d895b3bf0fbd7bdd19988bf8bdbf280e899c490cc695eb05b10cae0b671291d4f875c59e539c25a677b9a5
ripemd-160
f62904745f2cd854f760d69e575063c23be62897
Diameter
12776662770
Circumference
40139069895.626
Area
1.2821083998947E+20
Volume
1.0920711106692E+30
Surface area
5.1284335995788E+20
Circumference
40139069895.626
Perimeter
25553325540
Area
4.0810777884576E+19
Diagonal
9034464885.6007
Surface area
2.4486466730746E+20
Volume
2.607127732063E+29
Space diagonal
11064914534.407
Perimeter
19164994155
Area
1.7671585198123E+19
Altitude
5532457267.2034
Surface area
1.7671585198123E+19
Volume
3.0725294979354E+28
Height
3011488295.2002