304885 is an odd 6-digits composite number following 304884
and preceding 304886 . In scientific notation, it is written as 3.04885 × 10^5.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 201600 positive integers (up to 304885) that are relatively prime to 304885.
304885 has 16 divisors, whose sum is 433152
The reverse of 304885 is 588403
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
three hundred four thousand eight hundred eighty-five
Scientific notation
3.04885 × 10^5
Engineering notation
3.04885 × 10^3
Prime Factorization
5 × 31 × 7 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
304885
Product of the distinct prime numbers
The prime factorization of 304885 is 5 × 31 × 7 × 281.
Since it has a total of 4 prime factors.
9 , 9 , 55 , 96 , 113 , 189 , 6485 , 8120 , 90985 , 3519 , 804128 , 152933 , 89903 , 6133715 , 65081260 , 71723685 , 746915443 , 12074244 , 5008086182 , 9211257825
n×2
609770
n×3
914655
n×4
1219540
n×5
1524425
n÷2
152442.5
n÷3
101628.33333333
n÷3
76221.25
n÷5
60977
n2
92954863225
n3
28340543474354125
n4
8.6406065971785E+21
n5
2.6343913423808E+27
2 √n
552.16392493534
3 √n
67.304693785833
4 √n
23.498168544279
5 √n
12.497617011592
1 , 5 , 7 , 31 , 35 , 155 , 217 , 281 , 1085 , 1405 , 1967 , 8711 , 9835 , 43555 , 60977 , 304885
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
-304884
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 304885 can be divided by 16 positive divisors.
The sum of these divisors (counting 304885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011011110101
3
Ternary
120111020001
4
Quaternary
1022123311
5
Quinary
34224020
6
Senary
10311301
8
Octal
1123365
10
Decimal
304885
12
Duodecimal
128531
16
Hexadecimal
4a6f5
20
Vigesimal
1i245
36
Base36
6j91
md5
3c8424665576d905b4962dec445f8f16
sha1
e2f1fdc2718d1c0f69d60740344902327d7e1e1f
sha256
96d65c98112bfe53b1769b7c24aecd206e28a98f76f8e23d291cf51ec6fc0f9d
sha512
ab21fbbed382535ebc622dbf4a10f0dceb64ef492d9e945b009c32328b337ecd0cf9190174d858cb92da53b2a4fb403bfa69fb2c2147e6ed5b13c9f8a1043bb7
ripemd-160
d818c81b08202240a15e20e3389b1d87419add47
Diameter
609770
Circumference
1915648.9523794
Area
292026315423.1
Volume
1.187125909037E+17
Surface area
1168105261692.4
Circumference
1915648.9523794
Perimeter
1219540
Area
92954863225
Diagonal
431172.50196412
Surface area
557729179350
Volume
28340543474354125
Space diagonal
528076.31046564
Perimeter
914655
Area
40250636479.079
Altitude
264038.15523282
Surface area
40250636479.079
Volume
3.3399650788713E+15
Height
143724.16732137