188085 is an odd 6-digits composite number following 188084
and preceding 188086 . In scientific notation, it is written as 1.88085 × 10^5.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 100304 positive integers (up to 188085) that are relatively prime to 188085.
188085 has 8 divisors, whose sum is 300960
The reverse of 188085 is 580881
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
one hundred eighty-eight thousand eighty-five
Scientific notation
1.88085 × 10^5
Engineering notation
1.88085 × 10^3
Prime Factorization
3 × 5 × 12539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
188085
Product of the distinct prime numbers
The prime factorization of 188085 is 3 × 5 × 12539.
Since it has a total of 3 prime factors.
1 , 5 , 67 , 12 , 250 , 941 , 52 , 2927 , 41445 , 50790 , 977580 , 499038 , 2875298 , 5289879 , 81712129 , 66005613 , 231982779 , 855476310 , 3575217808 , 2075714199
n×2
376170
n×3
564255
n×4
752340
n×5
940425
n÷2
94042.5
n÷3
62695
n÷3
47021.25
n÷5
37617
n2
35375967225
n3
6653688795514125
n4
1.2514590571043E+21
n5
2.3538067675546E+26
2 √n
433.68767563766
3 √n
57.295175469214
4 √n
20.825169282329
5 √n
11.346732913483
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
-188084
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 188085 can be divided by 8 positive divisors.
The sum of these divisors (counting 188085) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101111010110101
3
Ternary
100120000010
4
Quaternary
231322311
5
Quinary
22004320
6
Senary
4010433
8
Octal
557265
10
Decimal
188085
12
Duodecimal
90a19
16
Hexadecimal
2deb5
20
Vigesimal
13a45
36
Base36
414l
md5
b62ca6e04bc687a7f33e7c2180b7cffe
sha1
f593967e0b09b947a2f4d19cfdc78eb7966d04fd
sha256
36adcbfd38f8ccf164e415c42b5466f54565d4a5ecb3e39dfa2e9b8dfe0491fe
sha512
e0b7e6e03c0ab97c610370506b3379be5abe2801046e7f3eb3bf7899281e25facd2039dec4e1a96b06962f100784c6efea2295b498def171f4aa2201fe07b405
ripemd-160
c9203722510998840099daf580e252ce830fab56
Diameter
376170
Circumference
1181772.9085009
Area
111136878747.69
Volume
2.7870906452347E+16
Surface area
444547514990.77
Circumference
1181772.9085009
Perimeter
752340
Area
35375967225
Diagonal
265992.35787894
Surface area
212255803350
Volume
6653688795514125
Space diagonal
325772.77614159
Perimeter
564255
Area
15318243150.148
Altitude
162886.3880708
Surface area
15318243150.148
Volume
7.841447445355E+14
Height
88664.119292981