50987 is an odd 5-digits composite number following 50986
and preceding 50988 . In scientific notation, it is written as 5.0987 × 10^4.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 50160 positive integers (up to 50987) that are relatively prime to 50987.
50987 has 4 divisors, whose sum is 51816
The reverse of 50987 is 78905
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2
Name
fifty thousand nine hundred eighty-seven
Scientific notation
5.0987 × 10^4
Engineering notation
5.0987 × 10^3
Prime Factorization
67 × 761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
50987
Product of the distinct prime numbers
The prime factorization of 50987 is 67 × 761.
Since it has a total of 2 prime factors.
4 , 8 , 75 , 8 , 656 , 233 , 1264 , 2670 , 90751 , 85736 , 892523 , 904335 , 3696877 , 3589227 , 26592777 , 80339142 , 468129639 , 985979583 , 4208801315 , 1781408734
n×2
101974
n×3
152961
n×4
203948
n×5
254935
n÷2
25493.5
n÷3
16995.666666667
n÷3
12746.75
n÷5
10197.4
n2
2599674169
n3
132549586854803
n4
6758305784965840561
n5
3.4458573705805E+23
2 √n
225.80301149453
3 √n
37.081146471497
4 √n
15.026743209842
5 √n
8.739606759391
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-50986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 50987 can be divided by 4 positive divisors.
The sum of these divisors (counting 50987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100101011
3
Ternary
2120221102
4
Quaternary
30130223
5
Quinary
3112422
6
Senary
1032015
8
Octal
143453
10
Decimal
50987
12
Duodecimal
2560b
16
Hexadecimal
c72b
20
Vigesimal
6797
36
Base36
13cb
md5
b89ab8dda8e2c320ba29e428033e1509
sha1
f5370d950045011dbbbabd34a3093a91ddff6615
sha256
22aea92c364238aae3c2f654e51ce2d89ce0c373d4201b9b59ca654e7182a51e
sha512
d5774d9b1768eee52fdce039d83e7fb186d321fa1cc799fe70a4517c67f3fd9151d9577b16642e561f00735ab044d923f0f23f4be0b6620296f27e6fa818ee01
ripemd-160
ca100d2636a183666c7a3a1349f32d01f9f62c0d
Diameter
101974
Circumference
320360.76925717
Area
8167117271.0576
Volume
5.5522241106588E+14
Surface area
32668469084.23
Circumference
320360.76925717
Perimeter
203948
Area
2599674169
Diagonal
72106.506904717
Surface area
15598045014
Volume
132549586854803
Space diagonal
88312.074525514
Perimeter
152961
Area
1125691935.9581
Altitude
44156.037262757
Surface area
1125691935.9581
Volume
15621118618084
Height
24035.502301572