164885 is an odd 6-digits composite number following 164884
and preceding 164886 . In scientific notation, it is written as 1.64885 × 10^5.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 112896 positive integers (up to 164885) that are relatively prime to 164885.
164885 has 8 divisors, whose sum is 202200
The reverse of 164885 is 588461
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-four thousand eight hundred eighty-five
Scientific notation
1.64885 × 10^5
Engineering notation
1.64885 × 10^3
Prime Factorization
5 × 49 × 673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164885
Product of the distinct prime numbers
The prime factorization of 164885 is 5 × 49 × 673.
Since it has a total of 3 prime factors.
9 , 4 , 40 , 72 , 182 , 647 , 9664 , 8804 , 10017 , 21453 , 127598 , 713416 , 7174818 , 9499224 , 3672090 , 99112757 , 676216935 , 633606684 , 8311740814 , 8240167327
n×2
329770
n×3
494655
n×4
659540
n×5
824425
n÷2
82442.5
n÷3
54961.666666667
n÷3
41221.25
n÷5
32977
n2
27187063225
n3
4482738919854125
n4
7.3913640680015E+20
n5
1.2187250643524E+26
2 √n
406.06034034365
3 √n
54.835320082936
4 √n
20.150938944467
5 √n
11.051881755027
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
-164884
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 164885 can be divided by 8 positive divisors.
The sum of these divisors (counting 164885) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010000010101
3
Ternary
22101011212
4
Quaternary
220100111
5
Quinary
20234020
6
Senary
3311205
8
Octal
502025
10
Decimal
164885
12
Duodecimal
7b505
16
Hexadecimal
28415
20
Vigesimal
10c45
36
Base36
3j85
md5
5940b8be2ae3ad4a6092c4ad8486f914
sha1
b5a7b9fd8d26a2aa5534b62ea6397acd58862189
sha256
0f8efaead0ffe21407b045ee66cb72b803b99e0d2fbc5fd31ed6ef97707c3619
sha512
13b88f5805217e7689f0a94da064aed55c6543a8efbc19467a2a67bc8d5587316b7d156c4d13ac9fcd3e3d07069fa463f8e29e852639c331a7af5349600133d0
ripemd-160
34301ccdc1aa2b0c318e3cc674d3d3885528058f
Diameter
329770
Circumference
1036003.0093743
Area
85410678100.341
Volume
1.87772528781E+16
Surface area
341642712401.36
Circumference
1036003.0093743
Perimeter
659540
Area
27187063225
Diagonal
233182.60323189
Surface area
163122379350
Volume
4482738919854125
Space diagonal
285589.19740599
Perimeter
494655
Area
11772343703.572
Altitude
142794.598703
Surface area
11772343703.572
Volume
5.2829584808629E+14
Height
77727.534410629