165087 is an odd 6-digits composite number following 165086
and preceding 165088 . In scientific notation, it is written as 1.65087 × 10^5.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 94464 positive integers (up to 165087) that are relatively prime to 165087.
165087 has 16 divisors, whose sum is 241920
The reverse of 165087 is 780561
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred sixty-five thousand eighty-seven
Scientific notation
1.65087 × 10^5
Engineering notation
1.65087 × 10^3
Prime Factorization
39 × 83 × 3 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
165087
Product of the distinct prime numbers
The prime factorization of 165087 is 39 × 83 × 3 × 17.
Since it has a total of 4 prime factors.
5 , 4 , 81 , 87 , 147 , 954 , 533 , 8186 , 4253 , 32637 , 74941 , 25144 , 9502298 , 9380168 , 55061691 , 37435123 , 369760997 , 714526601 , 1323634109 , 657256736
n×2
330174
n×3
495261
n×4
660348
n×5
825435
n÷2
82543.5
n÷3
55029
n÷3
41271.75
n÷5
33017.4
n2
27253717569
n3
4499234472313503
n4
7.4276512133082E+20
n5
1.2262086558514E+26
2 √n
406.30899571631
3 √n
54.857703793557
4 √n
20.157107821221
5 √n
11.054588352858
1 , 3 , 17 , 39 , 51 , 83 , 117 , 249 , 663 , 1411 , 1989 , 3237 , 4233 , 9711 , 55029 , 165087
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
-165086
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 165087 can be divided by 16 positive divisors.
The sum of these divisors (counting 165087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010011011111
3
Ternary
22101110100
4
Quaternary
220103133
5
Quinary
20240322
6
Senary
3312143
8
Octal
502337
10
Decimal
165087
12
Duodecimal
7b653
16
Hexadecimal
284df
20
Vigesimal
10ce7
36
Base36
3jdr
md5
ec4894d6553e574452de9d25e46e03d0
sha1
be2a8e4f1c5ff988c2138a1235c835c996418354
sha256
3f4aea84c8c98068f97d552a914d9c5b7f6b5f5e39a9d15b7e5b3d5ad4c91563
sha512
5cd4aaa03c908cb045f991d45a4d3e2b05ebaaa30155d3f6445722410edb96b7c30bd3dd54c287a3ae797ad2c21334660bed233e55679a1092708c7fa94195c7
ripemd-160
c93f2a050ea150ee6cbd9b729278512ba0942d2f
Diameter
330174
Circumference
1037272.2128064
Area
85620078897.781
Volume
1.8846349286664E+16
Surface area
342480315591.13
Circumference
1037272.2128064
Perimeter
660348
Area
27253717569
Diagonal
233468.27437149
Surface area
163522305414
Volume
4499234472313503
Space diagonal
285939.07166912
Perimeter
495261
Area
11801205881.16
Altitude
142969.53583456
Surface area
11801205881.16
Volume
5.3023986758686E+14
Height
77822.758123829