56645385 is an odd 8-digits composite number following 56645384
and preceding 56645386 . In scientific notation, it is written as 5.6645385 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 29568000 positive integers (up to 56645385) that are relatively prime to 56645385.
56645385 has 16 divisors, whose sum is 61724160
The reverse of 56645385 is 58354665
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-six million six hundred forty-five thousand three hundred eighty-five
Scientific notation
5.6645385 × 10^7
Engineering notation
5.6645385 × 10^6
Prime Factorization
15 × 151 × 89 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56645385
Product of the distinct prime numbers
The prime factorization of 56645385 is 15 × 151 × 89 × 281.
Since it has a total of 4 prime factors.
9 , 10 , 63 , 96 , 698 , 576 , 3199 , 9767 , 96731 , 53438 , 260241 , 338966 , 7424899 , 5758281 , 62584973 , 13256665 , 287807494 , 235483606 , 6013077451 , 9648099013
n×2
113290770
n×3
169936155
n×4
226581540
n×5
283226925
n÷2
28322692.5
n÷3
18881795
n÷3
14161346.25
n÷5
11329077
n2
3208699641798225
n3
1.8175802655902E+23
n4
1.0295753391276E+31
n5
5.8320691471389E+38
2 √n
7526.3128422887
3 √n
384.05036096223
4 √n
86.754324631621
5 √n
35.533084328437
1 , 15 , 89 , 151 , 281 , 1335 , 2265 , 4215 , 13439 , 25009 , 42431 , 201585 , 375135 , 636465 , 3776359 , 56645385
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
-56645384
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 56645385 can be divided by 16 positive divisors.
The sum of these divisors (counting 56645385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011000000101011100001001
3
Ternary
10221120212212020
4
Quaternary
3120011130021
5
Quinary
104000123020
6
Senary
5342035053
8
Octal
330053411
10
Decimal
56645385
12
Duodecimal
16b78a89
16
Hexadecimal
3605709
20
Vigesimal
he0d95
36
Base36
xq3ux
md5
b4bfdbe423819bb94cf25d8dc9cc2482
sha1
d9b8e6f265de395492ef8f19b4a34f61bbb1b5cb
sha256
e061efec6651b8e07c3a2648419c1e1d02286fa5a4649ef1241cc9222fdeb3ae
sha512
ff04ea9a6894540532698a78ae6412069ef1605f86b57e72365d781b359c01433e3394571b06817f211e2abb938107f2915f79b13ae7c8296250d2d5458e33b9
ripemd-160
c1f2f8e021626944898fe5cd8c528d3b139c51c4
Diameter
113290770
Circumference
355913450.75153
Area
1.008042722225E+16
Volume
7.6134624129174E+23
Surface area
4.0321708888998E+16
Circumference
355913450.75153
Perimeter
226581540
Area
3208699641798225
Diagonal
80108671.712845
Surface area
19252197850789350
Volume
1.8175802655902E+23
Space diagonal
98112684.8343
Perimeter
169936155
Area
1.3894077014556E+15
Altitude
49056342.41715
Surface area
1.3894077014556E+15
Volume
2.1420388852495E+22
Height
26702890.570948