56557986 is an even 8-digits composite number following 56557985
and preceding 56557987 . In scientific notation, it is written as 5.6557986 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 18414144 positive integers (up to 56557986) that are relatively prime to 56557986.
56557986 has 16 divisors, whose sum is 115747104
The reverse of 56557986 is 68975565
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-six million five hundred fifty-seven thousand nine hundred eighty-six
Scientific notation
5.6557986 × 10^7
Engineering notation
5.6557986 × 10^6
Prime Factorization
2 × 3 × 43 × 219217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56557986
Product of the distinct prime numbers
The prime factorization of 56557986 is 2 × 3 × 43 × 219217.
Since it has a total of 4 prime factors.
2 , 6 , 65 , 63 , 94 , 471 , 5535 , 6528 , 43617 , 9955 , 463858 , 222976 , 1075413 , 7864907 , 38219074 , 27032705 , 893188953 , 52025073 , 7195024795 , 3563537648
n×2
113115972
n×3
169673958
n×4
226231944
n×5
282789930
n÷2
28278993
n÷3
18852662
n÷3
14139496.5
n÷5
11311597.2
n2
3198805780376196
n3
1.8091801254324E+23
n4
1.0232358420568E+31
n5
5.7872158429748E+38
2 √n
7520.5043713836
3 √n
383.85274030127
4 √n
86.720841620591
5 √n
35.522112651021
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 219217 , 438434 , 657651 , 1315302 , 9426331 , 18852662 , 28278993 , 56557986
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
-56557985
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 56557986 can be divided by 16 positive divisors.
The sum of these divisors (counting 56557986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010111110000000110100010
3
Ternary
10221102102222020
4
Quaternary
3113300012202
5
Quinary
103434323421
6
Senary
5340122310
8
Octal
327600642
10
Decimal
56557986
12
Duodecimal
16b36396
16
Hexadecimal
35f01a2
20
Vigesimal
hd9ej6
36
Base36
xo8f6
md5
32cb5d49906d38e5f77dc207849c6a7b
sha1
2e32b3d8be2a3f986de77cf2d547f8bb254b43ff
sha256
150f3f2ecfa9faa46907203f407e945007139a37142df3757827778583d5527f
sha512
2a099d4572797ca59d49ca46542b376847891bb20a4437301bbc57c8befc25b00195c3fe4d9f3eeb952408d5681c345fe1cf103b950fb6c08e526551e23f1a70
ripemd-160
b11b4e5b0304db90cd3a5e08ce5b1aac37091335
Diameter
113115972
Circumference
355364306.63887
Area
1.004934473989E+16
Volume
7.5782759881053E+23
Surface area
4.0197378959562E+16
Circumference
355364306.63887
Perimeter
226231944
Area
3198805780376196
Diagonal
79985070.861708
Surface area
19192834682257176
Volume
1.8091801254324E+23
Space diagonal
97961305.325769
Perimeter
169673958
Area
1.3851235337891E+15
Altitude
48980652.662885
Surface area
1.3851235337891E+15
Volume
2.1321392251353E+22
Height
26661690.287236