56557921 is an odd 8-digits composite number following 56557920
and preceding 56557922 . In scientific notation, it is written as 5.6557921 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 48478212 positive integers (up to 56557921) that are relatively prime to 56557921.
56557921 has 4 divisors, whose sum is 64637632
The reverse of 56557921 is 12975565
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-six million five hundred fifty-seven thousand nine hundred twenty-one
Scientific notation
5.6557921 × 10^7
Engineering notation
5.6557921 × 10^6
Prime Factorization
7 × 8079703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
56557921
Product of the distinct prime numbers
The prime factorization of 56557921 is 7 × 8079703.
Since it has a total of 2 prime factors.
1 , 7 , 72 , 47 , 700 , 788 , 1653 , 3022 , 20133 , 36089 , 915215 , 5726 , 2638774 , 755585 , 92883810 , 70465512 , 603053491 , 436873324 , 8896883141 , 287697065
n×2
113115842
n×3
169673763
n×4
226231684
n×5
282789605
n÷2
28278960.5
n÷3
18852640.333333
n÷3
14139480.25
n÷5
11311584.2
n2
3198798427842241
n3
1.8091738877683E+23
n4
1.0232311381966E+31
n5
5.7871825878863E+38
2 √n
7520.5000498637
3 √n
383.85259325196
4 √n
86.720816704317
5 √n
35.522104486167
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
-56557920
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 56557921 can be divided by 4 positive divisors.
The sum of these divisors (counting 56557921) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010111110000000101100001
3
Ternary
10221102102212211
4
Quaternary
3113300011201
5
Quinary
103434323141
6
Senary
5340122121
8
Octal
327600541
10
Decimal
56557921
12
Duodecimal
16b36341
16
Hexadecimal
35f0161
20
Vigesimal
hd9eg1
36
Base36
xo8dd
md5
b6f8b61c813a616714cc73261c124aa1
sha1
c419160644582d32e0f635e36e9cdcdb3fe7f9f6
sha256
306474ce4020ac5e496c2855dbbb35329fda24dc0eb1108de26116002b906dd5
sha512
953ecca08970c80b573ad04d3f6e5466394886c97a269177a82e9c146394f982c40e6e18566cdc0e7f246898497886c10152669a8a3e20fb40b8c599a93626a4
ripemd-160
96a6e67cb1bd99c468656ec52d3c026502be46c8
Diameter
113115842
Circumference
355363898.23182
Area
1.0049321641224E+16
Volume
7.578249859839E+23
Surface area
4.0197286564895E+16
Circumference
355363898.23182
Perimeter
226231684
Area
3198798427842241
Diagonal
79984978.937826
Surface area
19192790567053446
Volume
1.8091738877683E+23
Space diagonal
97961192.742467
Perimeter
169673763
Area
1.3851203500486E+15
Altitude
48980596.371233
Surface area
1.3851203500486E+15
Volume
2.1321318739776E+22
Height
26661659.645942