56131285 is an odd 8-digits composite number following 56131284
and preceding 56131286 . In scientific notation, it is written as 5.6131285 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 37771200 positive integers (up to 56131285) that are relatively prime to 56131285.
56131285 has 24 divisors, whose sum is 78444288
The reverse of 56131285 is 58213165
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-six million one hundred thirty-one thousand two hundred eighty-five
Scientific notation
5.6131285 × 10^7
Engineering notation
5.6131285 × 10^6
Prime Factorization
5 × 7 × 61 × 61 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
920185
Product of the distinct prime numbers
The prime factorization of 56131285 is 5 × 7 × 61 × 61 × 431.
Since it has a total of 5 prime factors.
10 , 8 , 7 , 38 , 696 , 103 , 7691 , 7927 , 64804 , 42715 , 615961 , 523366 , 7878243 , 6701364 , 35239128 , 80908514 , 636756233 , 67798799 , 7134221758 , 1486634964
n×2
112262570
n×3
168393855
n×4
224525140
n×5
280656425
n÷2
28065642.5
n÷3
18710428.333333
n÷3
14032821.25
n÷5
11226257
n2
3150721155751225
n3
1.76854027149E+23
n4
9.9270438012983E+30
n5
5.5721772481816E+38
2 √n
7492.0814864762
3 √n
382.88497842441
4 √n
86.556810745754
5 √n
35.468350938805
1 , 5 , 7 , 35 , 61 , 305 , 427 , 431 , 2135 , 2155 , 3017 , 3721 , 15085 , 18605 , 26047 , 26291 , 130235 , 131455 , 184037 , 920185 , 1603751 , 8018755 , 11226257 , 56131285
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56131284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56131285 can be divided by 24 positive divisors.
The sum of these divisors (counting 56131285) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010110000111111011010101
3
Ternary
10220121202122111
4
Quaternary
3112013323111
5
Quinary
103332200120
6
Senary
5323031021
8
Octal
326077325
10
Decimal
56131285
12
Duodecimal
1696b471
16
Hexadecimal
3587ed5
20
Vigesimal
hag845
36
Base36
xf36d
md5
9d0c85092da5595503d491caf0c83172
sha1
29718055a625fc0cc6f8815dcd9714191ba510f7
sha256
a7f915de481148f9a8bfe07dab8e4ea2d5ea6855b463a6ba6143381fb0fb93d6
sha512
8849f14ab0114cb4ad9862062f2e5f78ef7341a4a7cd0b7860b940134b6be017fec66374f466225f53551a434ced8155c60c096533524ef51f70f30b6bc93067
ripemd-160
757622289ea8ff9415419ab26b0365e7ac7ed712
Diameter
112262570
Circumference
352683265.18511
Area
9.898282436418E+15
Volume
7.4080441659876E+23
Surface area
3.9593129745672E+16
Circumference
352683265.18511
Perimeter
224525140
Area
3150721155751225
Diagonal
79381624.520429
Surface area
18904326934507350
Volume
1.76854027149E+23
Space diagonal
97222237.514129
Perimeter
168393855
Area
1.3643022805608E+15
Altitude
48611118.757064
Surface area
1.3643022805608E+15
Volume
2.0842446979535E+22
Height
26460541.50681