56557721 is an odd 8-digits composite number following 56557720
and preceding 56557722 . In scientific notation, it is written as 5.6557721 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 51193120 positive integers (up to 56557721) that are relatively prime to 56557721.
56557721 has 8 divisors, whose sum is 61966944
The reverse of 56557721 is 12775565
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-six million five hundred fifty-seven thousand seven hundred twenty-one
Scientific notation
5.6557721 × 10^7
Engineering notation
5.6557721 × 10^6
Prime Factorization
11 × 233 × 22067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56557721
Product of the distinct prime numbers
The prime factorization of 56557721 is 11 × 233 × 22067.
Since it has a total of 3 prime factors.
10 , 4 , 31 , 50 , 782 , 692 , 2440 , 4067 , 56324 , 89550 , 381078 , 398518 , 3152806 , 5845962 , 97917991 , 98981250 , 544364603 , 194674320 , 7399232534 , 293592538
n×2
113115442
n×3
169673163
n×4
226230884
n×5
282788605
n÷2
28278860.5
n÷3
18852573.666667
n÷3
14139430.25
n÷5
11311544.2
n2
3198775804713841
n3
1.8091546950456E+23
n4
1.0232166648823E+31
n5
5.7870802654962E+38
2 √n
7520.4867528638
3 √n
383.85214079185
4 √n
86.720740038723
5 √n
35.522079363494
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
-56557720
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 56557721 can be divided by 8 positive divisors.
The sum of these divisors (counting 56557721) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010111110000000010011001
3
Ternary
10221102102121102
4
Quaternary
3113300002121
5
Quinary
103434321341
6
Senary
5340121145
8
Octal
327600231
10
Decimal
56557721
12
Duodecimal
16b361b5
16
Hexadecimal
35f0099
20
Vigesimal
hd9e61
36
Base36
xo87t
md5
f14451e5a1069bddb71e758dce599138
sha1
06df7d48ddc1ffc9e355ee28ca6a8d02d81de62c
sha256
4cdb3851119188ead6f32ee744e5da101a83f064f6d9fb9be5db103f47234807
sha512
599feb2952100351b58bbfc7b1f5520c4d00b4f725ba6cd2fb68a0979ef0ae9177c996fdf3905a82ec43c14194e547c14b028de97e87377f82b63334de5b6de0
ripemd-160
43f32574ef11ce9ee9556145cffd2ef871a2fd66
Diameter
113115442
Circumference
355362641.59476
Area
1.004925056857E+16
Volume
7.5781694655501E+23
Surface area
4.0197002274279E+16
Circumference
355362641.59476
Perimeter
226230884
Area
3198775804713841
Diagonal
79984696.095114
Surface area
19192654828283046
Volume
1.8091546950456E+23
Space diagonal
97960846.332305
Perimeter
169673163
Area
1.3851105539466E+15
Altitude
48980423.166153
Surface area
1.3851105539466E+15
Volume
2.132109255137E+22
Height
26661565.365038