56985 is an odd 5-digits composite number following 56984
and preceding 56986 . In scientific notation, it is written as 5.6985 × 10^4.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 29120 positive integers (up to 56985) that are relatively prime to 56985.
56985 has 16 divisors, whose sum is 95040
The reverse of 56985 is 58965
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 33
Digital Root 6
Name
fifty-six thousand nine hundred eighty-five
Scientific notation
5.6985 × 10^4
Engineering notation
5.6985 × 10^3
Prime Factorization
5 × 3 × 29 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56985
Product of the distinct prime numbers
The prime factorization of 56985 is 5 × 3 × 29 × 131.
Since it has a total of 4 prime factors.
1 , 8 , 63 , 37 , 331 , 972 , 412 , 2696 , 73527 , 81331 , 530829 , 606513 , 7875985 , 5947674 , 97559521 , 36999755 , 405071378 , 270870935 , 3764057749 , 14078584
n×2
113970
n×3
170955
n×4
227940
n×5
284925
n÷2
28492.5
n÷3
18995
n÷3
14246.25
n÷5
11397
n2
3247290225
n3
185046833471625
n4
1.0544893805381E+19
n5
6.0090077349961E+23
2 √n
238.71531161616
3 √n
38.48163513841
4 √n
15.450414609847
5 √n
8.9361841647355
1 , 3 , 5 , 15 , 29 , 87 , 131 , 145 , 393 , 435 , 655 , 1965 , 3799 , 11397 , 18995 , 56985
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
-56984
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 56985 can be divided by 16 positive divisors.
The sum of these divisors (counting 56985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111010011001
3
Ternary
2220011120
4
Quaternary
31322121
5
Quinary
3310420
6
Senary
1115453
8
Octal
157231
10
Decimal
56985
12
Duodecimal
28b89
16
Hexadecimal
de99
20
Vigesimal
7295
36
Base36
17yx
md5
97d810f41d48561d74719865ce0841ef
sha1
ace9f0095989765905d2eebfecb4b709add82d35
sha256
54ff975400adb8decdcd389219272d23b5d494c81e2455f708ecf39a52291ee9
sha512
563f854aabe429d99a201162c55a5456b342c1166149087f1f019ae866e271712a04b51defe35db17860304800c0f7cf4af0f8ec3f86599d541c8ba6add39f81
ripemd-160
1edf62aa3c21606bc80f466f61896a97e96548ae
Diameter
113970
Circumference
358047.31472963
Area
10201663114.934
Volume
7.7512236347268E+14
Surface area
40806652459.736
Circumference
358047.31472963
Perimeter
227940
Area
3247290225
Diagonal
80588.959851831
Surface area
19483741350
Volume
185046833471625
Space diagonal
98700.915269312
Perimeter
170955
Area
1406117914.1554
Altitude
49350.457634656
Surface area
1406117914.1554
Volume
21807978464147
Height
26862.986617277