56553981 is an odd 8-digits composite number following 56553980
and preceding 56553982 . In scientific notation, it is written as 5.6553981 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 34152320 positive integers (up to 56553981) that are relatively prime to 56553981.
56553981 has 16 divisors, whose sum is 82555200
The reverse of 56553981 is 18935565
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-six million five hundred fifty-three thousand nine hundred eighty-one
Scientific notation
5.6553981 × 10^7
Engineering notation
5.6553981 × 10^6
Prime Factorization
3 × 11 × 293 × 5849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56553981
Product of the distinct prime numbers
The prime factorization of 56553981 is 3 × 11 × 293 × 5849.
Since it has a total of 4 prime factors.
1 , 4 , 75 , 81 , 813 , 296 , 4557 , 3214 , 43346 , 81319 , 843998 , 62455 , 4629745 , 6033260 , 34976307 , 42011849 , 772155309 , 801677322 , 3065780816 , 892947450
n×2
113107962
n×3
169661943
n×4
226215924
n×5
282769905
n÷2
28276990.5
n÷3
18851327
n÷3
14138495.25
n÷5
11310796.2
n2
3198352766948361
n3
1.808795816133E+23
n4
1.0229460421846E+31
n5
5.7851671033734E+38
2 √n
7520.238094635
3 √n
383.84367959135
4 √n
86.71930635467
5 √n
35.521609556406
1 , 3 , 11 , 33 , 293 , 879 , 3223 , 5849 , 9669 , 17547 , 64339 , 193017 , 1713757 , 5141271 , 18851327 , 56553981
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
-56553980
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 56553981 can be divided by 16 positive divisors.
The sum of these divisors (counting 56553981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010111101111000111111101
3
Ternary
10221102020110220
4
Quaternary
3113233013331
5
Quinary
103434211411
6
Senary
5340051553
8
Octal
327570775
10
Decimal
56553981
12
Duodecimal
16b33bb9
16
Hexadecimal
35ef1fd
20
Vigesimal
hd94j1
36
Base36
xo5bx
md5
2516e7a635047dac53af6de343e6c419
sha1
6b153c28dd573473eb85c0f528fa2bd2dcb8106f
sha256
aea64aebb09fd8272413c91ae2e8e2fc251d451dd7a6af14fd4768b6b7f6af8a
sha512
8c5e6a178eddbe82a84cc9bf70eca48b1ef869e5cb86ec7d7dfcd73f363a8b8555e5fb96e5a443e7d05d42f00b3bb55b02b99c797e46780295fd3b20d5103171
ripemd-160
d2179464b59ffc3abac1f9f8b2c1d46e3a3e6ec3
Diameter
113107962
Circumference
355339142.48171
Area
1.0047921556234E+16
Volume
7.5766661970763E+23
Surface area
4.0191686224934E+16
Circumference
355339142.48171
Perimeter
226215924
Area
3198352766948361
Diagonal
79979406.93639
Surface area
19190116601690166
Volume
1.808795816133E+23
Space diagonal
97954368.462285
Perimeter
169661943
Area
1.3849273732208E+15
Altitude
48977184.231142
Surface area
1.3849273732208E+15
Volume
2.1316863122824E+22
Height
26659802.31213