56557988 is an even 8-digits composite number following 56557987
and preceding 56557989 . In scientific notation, it is written as 5.6557988 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 28075272 positive integers (up to 56557988) that are relatively prime to 56557988.
56557988 has 12 divisors, whose sum is 99689520
The reverse of 56557988 is 88975565
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
fifty-six million five hundred fifty-seven thousand nine hundred eighty-eight
Scientific notation
5.6557988 × 10^7
Engineering notation
5.6557988 × 10^6
Prime Factorization
2 × 2 × 139 × 101723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28278994
Product of the distinct prime numbers
The prime factorization of 56557988 is 2 × 2 × 139 × 101723.
Since it has a total of 4 prime factors.
8 , 4 , 96 , 36 , 295 , 655 , 6527 , 6351 , 90913 , 49090 , 719377 , 724787 , 8259755 , 6288660 , 81824479 , 73934302 , 974939078 , 57285133 , 3783911395 , 9879188119
n×2
113115976
n×3
169673964
n×4
226231952
n×5
282789940
n÷2
28278994
n÷3
18852662.666667
n÷3
14139497
n÷5
11311597.6
n2
3198806006608144
n3
1.8091803173607E+23
n4
1.0232359867912E+31
n5
5.7872168662107E+38
2 √n
7520.5045043534
3 √n
383.85274482586
4 √n
86.720842387245
5 √n
35.522112902247
1 , 2 , 4 , 139 , 278 , 556 , 101723 , 203446 , 406892 , 14139497 , 28278994 , 56557988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56557987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56557988 can be divided by 12 positive divisors.
The sum of these divisors (counting 56557988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010111110000000110100100
3
Ternary
10221102102222022
4
Quaternary
3113300012210
5
Quinary
103434323423
6
Senary
5340122312
8
Octal
327600644
10
Decimal
56557988
12
Duodecimal
16b36398
16
Hexadecimal
35f01a4
20
Vigesimal
hd9ej8
36
Base36
xo8f8
md5
22f852dcb01a298d9dda20e1e0db3b3f
sha1
3276d02c7eecaf6c04ecd0516317570b2e3d2964
sha256
fee084009c62115d1a6ff47c13bf98e47b35b95f612226d3ec17a84bc84de369
sha512
8aa71e7d6873ab9befc9c7d484f32f6fd6441226112a975552ea258c8b31656bb0deb80605d75392ee34fa61c868443101c3095bfbc733fac02b3a1d8b54d768
ripemd-160
bdd42aa9d9c82a3fe02543cb6cab2e7b8d14fc3a
Diameter
113115976
Circumference
355364319.20524
Area
1.0049345450619E+16
Volume
7.5782767920529E+23
Surface area
4.0197381802476E+16
Circumference
355364319.20524
Perimeter
226231952
Area
3198806006608144
Diagonal
79985073.690135
Surface area
19192836039648864
Volume
1.8091803173607E+23
Space diagonal
97961308.789871
Perimeter
169673964
Area
1.3851236317505E+15
Altitude
48980654.394935
Surface area
1.3851236317505E+15
Volume
2.132139451325E+22
Height
26661691.230045