828085 is an odd 6-digits composite number following 828084
and preceding 828086 . In scientific notation, it is written as 8.28085 × 10^5.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 662464 positive integers (up to 828085) that are relatively prime to 828085.
828085 has 4 divisors, whose sum is 993708
The reverse of 828085 is 580828
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
eight hundred twenty-eight thousand eighty-five
Scientific notation
8.28085 × 10^5
Engineering notation
8.28085 × 10^3
Prime Factorization
5 × 165617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
828085
Product of the distinct prime numbers
The prime factorization of 828085 is 5 × 165617.
Since it has a total of 2 prime factors.
5 , 1 , 29 , 49 , 816 , 380 , 8764 , 7972 , 30791 , 12763 , 694640 , 30554 , 1175200 , 3136662 , 62257520 , 539092 , 125353034 , 457255769 , 5395592157 , 917662140
n×2
1656170
n×3
2484255
n×4
3312340
n×5
4140425
n÷2
414042.5
n÷3
276028.33333333
n÷3
207021.25
n÷5
165617
n2
685724767225
n3
567838393867514125
n4
4.7021845638578E+23
n5
3.8938085045622E+29
2 √n
909.99175820444
3 √n
93.905631867105
4 √n
30.166069651256
5 √n
15.262124205
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828085 can be divided by 4 positive divisors.
The sum of these divisors (counting 828085) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010001010110101
3
Ternary
1120001220211
4
Quaternary
3022022311
5
Quinary
202444320
6
Senary
25425421
8
Octal
3121265
10
Decimal
828085
12
Duodecimal
33b271
16
Hexadecimal
ca2b5
20
Vigesimal
53a45
36
Base36
hqyd
md5
debe0e57b86772f46b38b5bc598e0b81
sha1
da6f5b3206dd490ee68ae3b32047a86b1869fc47
sha256
6799c1b9ac50839b140be00a061056f2d9bd0b8303769ade2bf94416458f8072
sha512
507a054b0edbe00cb11ee0f130fa71afaf27184488b6f66b3fce6ef0b08d4ddf0bc1bb16e62a3037fa5cdc87eea7c1088521c5e5f5ef89d122710a147b956f88
ripemd-160
601ec40772af1121c53fcfc69251a590838ceb1c
Diameter
1656170
Circumference
5203011.5050958
Area
2154267891098.6
Volume
2.3785559021339E+18
Surface area
8617071564394.5
Circumference
5203011.5050958
Perimeter
3312340
Area
685724767225
Diagonal
1171089.0377977
Surface area
4114348603350
Volume
567838393867514125
Space diagonal
1434285.2929857
Perimeter
2484255
Area
296927534210.51
Altitude
717142.64649284
Surface area
296927534210.51
Volume
6.6920396486966E+16
Height
390363.01259924