809408049 is an odd 9-digits composite number following 809408048
and preceding 809408050 . In scientific notation, it is written as 8.09408049 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 527056320 positive integers (up to 809408049) that are relatively prime to 809408049.
809408049 has 8 divisors, whose sum is 1104308832
The reverse of 809408049 is 940804908
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred nine million four hundred eight thousand forty-nine
Scientific notation
8.09408049 × 10^8
Engineering notation
8.09408049 × 10^6
Prime Factorization
3 × 43 × 6274481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
809408049
Product of the distinct prime numbers
The prime factorization of 809408049 is 3 × 43 × 6274481.
Since it has a total of 3 prime factors.
4 , 8 , 7 , 25 , 467 , 321 , 3961 , 6122 , 52695 , 64524 , 488384 , 138627 , 3156815 , 1112611 , 79515577 , 51589367 , 535237009 , 874347540 , 6951051888 , 8687932682
n×2
1618816098
n×3
2428224147
n×4
3237632196
n×5
4047040245
n÷2
404704024.5
n÷3
269802683
n÷3
202352012.25
n÷5
161881609.8
n2
655141389785986401
n3
5.3027671412582E+26
n4
4.2921024061071E+35
n5
3.4740622346354E+44
2 √n
28450.097521801
3 √n
931.94261874492
4 √n
168.67156702243
5 √n
60.483024987727
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
-809408048
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 809408049 can be divided by 8 positive divisors.
The sum of these divisors (counting 809408049) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001111101001011000110001
3
Ternary
2002102001012002220
4
Quaternary
300033221120301
5
Quinary
3124202024144
6
Senary
212152231253
8
Octal
6017513061
10
Decimal
809408049
12
Duodecimal
1a709b529
16
Hexadecimal
303e9631
20
Vigesimal
ccig029
36
Base36
ddwf8x
md5
428905aece5151b95c508f448b9dbf24
sha1
ad699c79d4daef072899d9796eea72c8fef12ead
sha256
4cb4a97f0d141ed1ce9a9c7868f14b78fad36afa9cd1e18c35e4c8c999a43748
sha512
1955a1531fe48f0f298cfe79aac0c602a0403966393f2f00b313a5c7f1b420e7ccc186c1ca2ffadeb819242fcd545802756bce2005a27c791fc1779bd3dc0718
ripemd-160
bc738efce51560da1a7eb3b1898ddc35ec9ad726
Diameter
1618816098
Circumference
5085660760.9897
Area
2.0581873772143E+18
Volume
2.2212179059566E+27
Surface area
8.232749508857E+18
Circumference
5085660760.9897
Perimeter
3237632196
Area
655141389785986401
Diagonal
1144675840.3897
Surface area
3930848338715918406
Volume
5.3027671412582E+26
Space diagonal
1401935864.9232
Perimeter
2428224147
Area
2.8368454331265E+17
Altitude
700967932.4616
Surface area
2.8368454331265E+17
Volume
6.2493710077282E+25
Height
381558613.46325