56388639 is an odd 8-digits composite number following 56388638
and preceding 56388640 . In scientific notation, it is written as 5.6388639 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 37592424 positive integers (up to 56388639) that are relatively prime to 56388639.
56388639 has 4 divisors, whose sum is 75184856
The reverse of 56388639 is 93688365
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fifty-six million three hundred eighty-eight thousand six hundred thirty-nine
Scientific notation
5.6388639 × 10^7
Engineering notation
5.6388639 × 10^6
Prime Factorization
3 × 18796213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
56388639
Product of the distinct prime numbers
The prime factorization of 56388639 is 3 × 18796213.
Since it has a total of 2 prime factors.
2 , 5 , 43 , 65 , 548 , 120 , 21 , 1876 , 84904 , 28015 , 352583 , 371952 , 6910444 , 8828024 , 72812218 , 64337855 , 240356249 , 101266604 , 6243491 , 8453213297
n×2
112777278
n×3
169165917
n×4
225554556
n×5
281943195
n÷2
28194319.5
n÷3
18796213
n÷3
14097159.75
n÷5
11277727.8
n2
3179678608272321
n3
1.7929774917789E+23
n4
1.0110356051905E+31
n5
5.7010921757231E+38
2 √n
7509.2369119638
3 √n
383.46924422464
4 √n
86.655853304689
5 √n
35.500814930315
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56388638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56388639 can be divided by 4 positive divisors.
The sum of these divisors (counting 56388639) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010111000110110000011111
3
Ternary
10221002211200010
4
Quaternary
3113012300133
5
Quinary
103413414024
6
Senary
5332334303
8
Octal
327066037
10
Decimal
56388639
12
Duodecimal
16a74393
16
Hexadecimal
35c6c1f
20
Vigesimal
hc8bbj
36
Base36
xklr3
md5
63419ed906008bd572603c43f0799728
sha1
3826a8e8ac13f2c3a0a0c83e3e91264420945f8c
sha256
de09271ea34f0892cd126da3fe51214dbd87f8f32b3fe25901601af844566f4e
sha512
c4d3bea79a48b73b1c75b46ed81661562914fd46c9dbe72b671fd1b93612fd25a6103219464ef6378fb7e3c05970bdee28b78ae85f3d963a6986d1d1aa44b0f8
ripemd-160
35bf68f8a97e99ef71385e75caa004c4a616d517
Diameter
112777278
Circumference
354300268.05665
Area
9.9892549565249E+15
Volume
7.5104065549659E+23
Surface area
3.99570198261E+16
Circumference
354300268.05665
Perimeter
225554556
Area
3179678608272321
Diagonal
79745578.03756
Surface area
19078071649633926
Volume
1.7929774917789E+23
Space diagonal
97667987.71766
Perimeter
169165917
Area
1.3768412253169E+15
Altitude
48833993.85883
Surface area
1.3768412253169E+15
Volume
2.1130442382529E+22
Height
26581859.345853