51689 is an odd 5-digits composite number following 51688
and preceding 51690 . In scientific notation, it is written as 5.1689 × 10^4.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 45360 positive integers (up to 51689) that are relatively prime to 51689.
51689 has 8 divisors, whose sum is 58368
The reverse of 51689 is 98615
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2
Name
fifty-one thousand six hundred eighty-nine
Scientific notation
5.1689 × 10^4
Engineering notation
5.1689 × 10^3
Prime Factorization
11 × 37 × 127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51689
Product of the distinct prime numbers
The prime factorization of 51689 is 11 × 37 × 127.
Since it has a total of 3 prime factors.
10 , 6 , 55 , 95 , 954 , 383 , 9086 , 5735 , 66209 , 44139 , 334554 , 27814 , 6267294 , 8041802 , 28235131 , 19526348 , 252936968 , 210715110 , 8942899341 , 1694055515
n×2
103378
n×3
155067
n×4
206756
n×5
258445
n÷2
25844.5
n÷3
17229.666666667
n÷3
12922.25
n÷5
10337.8
n2
2671752721
n3
138100226395769
n4
7138262602170903841
n5
3.6896965564361E+23
2 √n
227.35214975891
3 √n
37.250551768774
4 √n
15.078201144663
5 √n
8.7635410645352
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51689 can be divided by 8 positive divisors.
The sum of these divisors (counting 51689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100111101001
3
Ternary
2121220102
4
Quaternary
30213221
5
Quinary
3123224
6
Senary
1035145
8
Octal
144751
10
Decimal
51689
12
Duodecimal
25ab5
16
Hexadecimal
c9e9
20
Vigesimal
6949
36
Base36
13vt
md5
9dab9b6917d37dba5cb6d897f9649cc5
sha1
ad512877912f3d80be7afb39d318706f938d28b2
sha256
e42e7f8b3b457e3879166ba1dd6d2f8f8ba611f2b21e6d5a57a996b3b4b0a5f4
sha512
fbac9eb81e9df9ea6d9f59d70bb3a147b996a307a388d9fe005c33012a1e7ecbc52a6842e6dec5441bcefd703820af84ef4683eaaea5211c00082a42c4f22448
ripemd-160
ba6da5d2349e06acf8c4284bace657d38abf5e14
Diameter
103378
Circumference
324771.56534281
Area
8393558720.5021
Volume
5.7847287560538E+14
Surface area
33574234882.009
Circumference
324771.56534281
Perimeter
206756
Area
2671752721
Diagonal
73099.284825503
Surface area
16030516326
Volume
138100226395769
Space diagonal
89527.974192428
Perimeter
155067
Area
1156902864.5081
Altitude
44763.987096214
Surface area
1156902864.5081
Volume
16275267761308
Height
24366.428275168