812774808 is an even 9-digits composite number following 812774807
and preceding 812774809 . In scientific notation, it is written as 8.12774808 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 270924912 positive integers (up to 812774808) that are relatively prime to 812774808.
812774808 has 16 divisors, whose sum is 1693281000
The reverse of 812774808 is 808477218
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred twelve million seven hundred seventy-four thousand eight hundred eight
Scientific notation
8.12774808 × 10^8
Engineering notation
8.12774808 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 11288539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
203193702
Product of the distinct prime numbers
The prime factorization of 812774808 is 2 × 2 × 2 × 9 × 11288539.
Since it has a total of 5 prime factors.
3 , 9 , 66 , 23 , 683 , 978 , 2866 , 9280 , 34596 , 61090 , 894183 , 296106 , 813742 , 8208870 , 25373208 , 90292296 , 497970447 , 183623140 , 7577157573 , 5835358788
n×2
1625549616
n×3
2438324424
n×4
3251099232
n×5
4063874040
n÷2
406387404
n÷3
270924936
n÷3
203193702
n÷5
162554961.6
n2
660602888519436864
n3
5.3692138588063E+26
n4
4.3639617632022E+35
n5
3.546918184206E+44
2 √n
28509.205671151
3 √n
933.23297979978
4 √n
168.8466928049
5 √n
60.533257699623
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 11288539 , 22577078 , 45154156 , 90308312 , 101596851 , 203193702 , 406387404 , 812774808
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
-812774807
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 812774808 can be divided by 16 positive divisors.
The sum of these divisors (counting 812774808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011100011111010110011000
3
Ternary
2002122101020102200
4
Quaternary
300130133112120
5
Quinary
3131032243213
6
Senary
212352330200
8
Octal
6034372630
10
Decimal
812774808
12
Duodecimal
1a8243960
16
Hexadecimal
3071f598
20
Vigesimal
cdjgh08
36
Base36
dfwl20
md5
cdcd7bde5e42141da76171907e68471e
sha1
bf41d658350ba17230cbeac22454df95bb4c9695
sha256
d255567686c6a803e6e5b9114f8bf73402e4afd4d7e0eb8052ac7ad15aa076f4
sha512
3dfbb493294351a51f5551f306823cd74a32743ace40d95ea304153c5aa33a9a6d4837ee2ebcc53f1db18f4b86b6b0e35da68427a893d4ac99203531106037a2
ripemd-160
4a78b444b371117c5c659ed2a31dac75ed6cfd45
Diameter
1625549616
Circumference
5106814731.6713
Area
2.0753451815129E+18
Volume
2.2490510419171E+27
Surface area
8.3013807260514E+18
Circumference
5106814731.6713
Perimeter
3251099232
Area
660602888519436864
Diagonal
1149437156.6288
Surface area
3963617331116621184
Volume
5.3692138588063E+26
Space diagonal
1407767262.568
Perimeter
2438324424
Area
2.8604944163561E+17
Altitude
703883631.28402
Surface area
2.8604944163561E+17
Volume
6.3276792153379E+25
Height
383145718.87626