52987 is an odd 5-digits composite number following 52986
and preceding 52988 . In scientific notation, it is written as 5.2987 × 10^4.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 48160 positive integers (up to 52987) that are relatively prime to 52987.
52987 has 4 divisors, whose sum is 57816
The reverse of 52987 is 78925
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 31
Digital Root 4
Name
fifty-two thousand nine hundred eighty-seven
Scientific notation
5.2987 × 10^4
Engineering notation
5.2987 × 10^3
Prime Factorization
11 × 4817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
52987
Product of the distinct prime numbers
The prime factorization of 52987 is 11 × 4817.
Since it has a total of 2 prime factors.
4 , 8 , 6 , 14 , 236 , 597 , 2795 , 8708 , 87860 , 1163 , 355120 , 931484 , 2288488 , 9881319 , 1276016 , 17963787 , 572259675 , 666088581 , 9810450612 , 6974112002
n×2
105974
n×3
158961
n×4
211948
n×5
264935
n÷2
26493.5
n÷3
17662.333333333
n÷3
13246.75
n÷5
10597.4
n2
2807622169
n3
148767475868803
n4
7882742243860264561
n5
4.1768286327542E+23
2 √n
230.18905273709
3 √n
37.559786114042
4 √n
15.171982491985
5 √n
8.807119036766
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
-52986
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 52987 can be divided by 4 positive divisors.
The sum of these divisors (counting 52987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111011111011
3
Ternary
2200200111
4
Quaternary
30323323
5
Quinary
3143422
6
Senary
1045151
8
Octal
147373
10
Decimal
52987
12
Duodecimal
267b7
16
Hexadecimal
cefb
20
Vigesimal
6c97
36
Base36
14vv
md5
fe3588b3087a8ba128689f3506c1cd2b
sha1
8d66d1af2bba8c85417bf36a31fa8a4ffd2e50d9
sha256
77d396e04fe0f335242ba29701de88ec38c163ed594d022bc5afaa8bbee6e71a
sha512
6570d65c52b97db036d9dcf3f1a878d37c1a99e79ddfd97497d066c48f5e53df4d2f7e85bc4c82c9888561160839e9469e1be28b7307a873b7ce3317a16ed233
ripemd-160
3d5d5a6c8ab714470646c868451d00ed9892fc0d
Diameter
105974
Circumference
332927.13987152
Area
8820405180.1862
Volume
6.2315574571004E+14
Surface area
35281620720.745
Circumference
332927.13987152
Perimeter
211948
Area
2807622169
Diagonal
74934.934029463
Surface area
16845733014
Volume
148767475868803
Space diagonal
91776.176140652
Perimeter
158961
Area
1215736061.2912
Altitude
45888.088070326
Surface area
1215736061.2912
Volume
17532415167806
Height
24978.311343154