308085 is an odd 6-digits composite number following 308084
and preceding 308086 . In scientific notation, it is written as 3.08085 × 10^5.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 145728 positive integers (up to 308085) that are relatively prime to 308085.
308085 has 16 divisors, whose sum is 408960
The reverse of 308085 is 580803
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
three hundred eight thousand eighty-five
Scientific notation
3.08085 × 10^5
Engineering notation
3.08085 × 10^3
Prime Factorization
141 × 5 × 23 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
308085
Product of the distinct prime numbers
The prime factorization of 308085 is 141 × 5 × 23 × 19.
Since it has a total of 4 prime factors.
7 , 8 , 86 , 42 , 461 , 975 , 5718 , 1549 , 54867 , 62361 , 441665 , 790751 , 4658483 , 2734860 , 25506655 , 77787136 , 638730665 , 497571678 , 5304415416 , 3369044541
n×2
616170
n×3
924255
n×4
1232340
n×5
1540425
n÷2
154042.5
n÷3
102695
n÷3
77021.25
n÷5
61617
n2
94916367225
n3
29242308996514125
n4
9.0091167671911E+21
n5
2.7755737392201E+27
2 √n
555.05405142202
3 √n
67.539346059174
4 √n
23.559585128394
5 √n
12.523741959633
1 , 5 , 19 , 23 , 95 , 115 , 141 , 437 , 705 , 2185 , 2679 , 3243 , 13395 , 16215 , 61617 , 308085
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
-308084
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 308085 can be divided by 16 positive divisors.
The sum of these divisors (counting 308085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001101110101
3
Ternary
120122121120
4
Quaternary
1023031311
5
Quinary
34324320
6
Senary
10334153
8
Octal
1131565
10
Decimal
308085
12
Duodecimal
12a359
16
Hexadecimal
4b375
20
Vigesimal
1ia45
36
Base36
6lpx
md5
81fad4730ad7bcd83db5926c5a073514
sha1
ddb273ed1bce18889e43e429e4ffa2cc5094b20c
sha256
f8b749cbe38019bb597559ceb3bdef8b2bd6911fe8ccbbbef52013e04e98f015
sha512
22eb5b7c4affec2b222d834492a47dc5c96a323338655b4a77b53cbaaeccf125a671ab0a1eb7d25f8e4991f62db41c893306790024241d4c0d108d51eaef891d
ripemd-160
28207698a5b7f177706ca6f09142c88fc2abdf1a
Diameter
616170
Circumference
1935755.1453624
Area
298188561979.49
Volume
1.2248989748994E+17
Surface area
1192754247918
Circumference
1935755.1453624
Perimeter
1232340
Area
94916367225
Diagonal
435697.98536372
Surface area
569498203350
Volume
29242308996514125
Space diagonal
533618.87304986
Perimeter
924255
Area
41099992625.891
Altitude
266809.43652493
Surface area
41099992625.891
Volume
3.4462391648313E+15
Height
145232.66178791