288085 is an odd 6-digits composite number following 288084
and preceding 288086 . In scientific notation, it is written as 2.88085 × 10^5.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 197520 positive integers (up to 288085) that are relatively prime to 288085.
288085 has 8 divisors, whose sum is 395136
The reverse of 288085 is 580882
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
two hundred eighty-eight thousand eighty-five
Scientific notation
2.88085 × 10^5
Engineering notation
2.88085 × 10^3
Prime Factorization
7 × 5 × 8231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
288085
Product of the distinct prime numbers
The prime factorization of 288085 is 7 × 5 × 8231.
Since it has a total of 3 prime factors.
10 , 4 , 81 , 18 , 203 , 625 , 8121 , 9394 , 90809 , 85937 , 936600 , 345693 , 6816240 , 9305226 , 77306724 , 74424741 , 632944266 , 74811897 , 2653354561 , 3655052123
n×2
576170
n×3
864255
n×4
1152340
n×5
1440425
n÷2
144042.5
n÷3
96028.333333333
n÷3
72021.25
n÷5
57617
n2
82992967225
n3
23909028963014125
n4
6.8878326088099E+21
n5
1.984281257109E+27
2 √n
536.7355028317
3 √n
66.045041186436
4 √n
23.167552801962
5 √n
12.356746273486
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
-288084
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 288085 can be divided by 8 positive divisors.
The sum of these divisors (counting 288085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010101010101
3
Ternary
112122011211
4
Quaternary
1012111111
5
Quinary
33204320
6
Senary
10101421
8
Octal
1062525
10
Decimal
288085
12
Duodecimal
11a871
16
Hexadecimal
46555
20
Vigesimal
1g045
36
Base36
66ad
md5
64711b255a39abbc69fe806919c4f983
sha1
a6a5114cb818f5e6da78c98f65c6de994d480703
sha256
c95879338500dcd0a40ce70fe1e5348ba6da80d27a3910f0796acdcfc0f4ee71
sha512
b4b4497858151c976bba95815c2bd0e9f5bb0745323d910aa94853ae8e3fa79664bf3754ca36bf206ee79de871b3ffa1d833943ca6a81e36a753bcccd549144f
ripemd-160
4c3446b3a66665d7097846ce4685c645365d2fdb
Diameter
576170
Circumference
1810091.4392188
Area
260730096133.68
Volume
1.0014990632623E+17
Surface area
1042920384534.7
Circumference
1810091.4392188
Perimeter
1152340
Area
82992967225
Diagonal
407413.71411625
Surface area
497957803350
Volume
23909028963014125
Space diagonal
498977.85689848
Perimeter
864255
Area
35937008976.15
Altitude
249488.92844924
Surface area
35937008976.15
Volume
2.8177060852221E+15
Height
135804.57137208