812732009 is an odd 9-digits composite number following 812732008
and preceding 812732010 . In scientific notation, it is written as 8.12732009 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 807555216 positive integers (up to 812732009) that are relatively prime to 812732009.
812732009 has 4 divisors, whose sum is 817908804
The reverse of 812732009 is 900237218
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred twelve million seven hundred thirty-two thousand nine
Scientific notation
8.12732009 × 10^8
Engineering notation
8.12732009 × 10^6
Prime Factorization
157 × 5176637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
812732009
Product of the distinct prime numbers
The prime factorization of 812732009 is 157 × 5176637.
Since it has a total of 2 prime factors.
4 , 6 , 16 , 14 , 869 , 250 , 719 , 5371 , 7862 , 25452 , 97468 , 627996 , 1139682 , 7489966 , 48770443 , 13925267 , 282482675 , 868369643 , 5487588798 , 2155323045
n×2
1625464018
n×3
2438196027
n×4
3250928036
n×5
4063660045
n÷2
406366004.5
n÷3
270910669.66667
n÷3
203183002.25
n÷5
162546401.8
n2
660533318453176081
n3
5.3683657091789E+26
n4
4.3630426478676E+35
n5
3.5459844165542E+44
2 √n
28508.455044074
3 √n
933.21659882151
4 √n
168.84446998369
5 √n
60.532620175565
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
-812732008
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 812732009 can be divided by 4 positive divisors.
The sum of these divisors (counting 812732009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011100010100111001101001
3
Ternary
2002122022001201112
4
Quaternary
300130110321221
5
Quinary
3131024411014
6
Senary
212351400105
8
Octal
6034247151
10
Decimal
812732009
12
Duodecimal
1a8223035
16
Hexadecimal
30714e69
20
Vigesimal
cdjba09
36
Base36
dfvo15
md5
632091f91f480f282e2a8c2e462feda4
sha1
554bcf7b41a20e0d3adea6916a5e818d1b02cb46
sha256
96452e05229036473d161f7f57a8b4c4fe574788b3e31c3c26582ac0a6dfc5ee
sha512
7759791f7ec781b6cdbc2c867ca4a02e824c4c0314bbe5215e652b2485a77455cc327cc97c53ce17ff6d513305d0e8e6874c8e70769d5479d095f56e0560bd76
ripemd-160
2d77d2fdd8a10c24d3a8e11c250cb5655ea6fb10
Diameter
1625464018
Circumference
5106545817.6233
Area
2.0751266207038E+18
Volume
2.248695769832E+27
Surface area
8.3005064828151E+18
Circumference
5106545817.6233
Perimeter
3250928036
Area
660533318453176081
Diagonal
1149376629.7025
Surface area
3963199910719056486
Volume
5.3683657091789E+26
Space diagonal
1407693132.5255
Perimeter
2438196027
Area
2.8601931691324E+17
Altitude
703846566.26276
Surface area
2.8601931691324E+17
Volume
6.3266796614162E+25
Height
383125543.23418