828491161 is an odd 9-digits composite number following 828491160
and preceding 828491162 . In scientific notation, it is written as 8.28491161 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 802476720 positive integers (up to 828491161) that are relatively prime to 828491161.
828491161 has 8 divisors, whose sum is 854706944
The reverse of 828491161 is 161194828
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred twenty-eight million four hundred ninety-one thousand one hundred sixty-one
Scientific notation
8.28491161 × 10^8
Engineering notation
8.28491161 × 10^6
Prime Factorization
37 × 223 × 100411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828491161
Product of the distinct prime numbers
The prime factorization of 828491161 is 37 × 223 × 100411.
Since it has a total of 3 prime factors.
9 , 3 , 19 , 47 , 863 , 235 , 2622 , 5999 , 77408 , 3550 , 554895 , 727609 , 5768875 , 5597506 , 33810249 , 35620293 , 583857048 , 162180149 , 4304365650 , 4147445020
n×2
1656982322
n×3
2485473483
n×4
3313964644
n×5
4142455805
n÷2
414245580.5
n÷3
276163720.33333
n÷3
207122790.25
n÷5
165698232.2
n2
686397603855127921
n3
5.6867434772555E+26
n4
4.7114167057806E+35
n5
3.903367096527E+44
2 √n
28783.522386949
3 √n
939.20982373091
4 √n
169.65707290576
5 √n
60.765569972076
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
-828491160
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 828491161 can be divided by 8 positive divisors.
The sum of these divisors (counting 828491161) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000011100010110011001
3
Ternary
2010201221201012211
4
Quaternary
301120130112121
5
Quinary
3144043204121
6
Senary
214113235121
8
Octal
6130342631
10
Decimal
828491161
12
Duodecimal
1b1562aa1
16
Hexadecimal
3161c599
20
Vigesimal
cii17i1
36
Base36
dp9fvd
md5
e7aa57af4cac0a39cc052c6df47975cd
sha1
d04260602f290928dde2640b633b8b2ac6bef73d
sha256
d21028a080294abe9470d3e3eba7429c7893b6df97f14c1335d157e9f0a0d815
sha512
f63b8d0dbd276c450782487cbcdb832ac122b078a4c172a13426065c6ff78bcf20a986fa0863aa90cd1ff330ab223dc7d753c6c15dbc6a4b56847e7ac85ad47d
ripemd-160
216a74e8c3eb98bf5ccbeb78da6ed0b5254e4942
Diameter
1656982322
Circumference
5205563489.9234
Area
2.1563816697129E+18
Volume
2.3820575374661E+27
Surface area
8.6255266788516E+18
Circumference
5205563489.9234
Perimeter
3313964644
Area
686397603855127921
Diagonal
1171663436.1924
Surface area
4118385623130767526
Volume
5.6867434772555E+26
Space diagonal
1434988784.4737
Perimeter
2485473483
Area
2.9721888101765E+17
Altitude
717494392.23686
Surface area
2.9721888101765E+17
Volume
6.7018914593929E+25
Height
390554478.73081