812082009 is an odd 9-digits composite number following 812082008
and preceding 812082010 . In scientific notation, it is written as 8.12082009 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 530304720 positive integers (up to 812082009) that are relatively prime to 812082009.
812082009 has 16 divisors, whose sum is 1105125120
The reverse of 812082009 is 900280218
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred twelve million eighty-two thousand nine
Scientific notation
8.12082009 × 10^8
Engineering notation
8.12082009 × 10^6
Prime Factorization
3 × 67 × 179 × 22571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
812082009
Product of the distinct prime numbers
The prime factorization of 812082009 is 3 × 67 × 179 × 22571.
Since it has a total of 4 prime factors.
9 , 8 , 59 , 66 , 620 , 515 , 1264 , 1029 , 86526 , 6915 , 58104 , 733656 , 707905 , 5571629 , 78101431 , 62248878 , 464865897 , 960236240 , 4027848877 , 8456839821
n×2
1624164018
n×3
2436246027
n×4
3248328036
n×5
4060410045
n÷2
406041004.5
n÷3
270694003
n÷3
203020502.25
n÷5
162416401.8
n2
659477189341476081
n3
5.355495608101E+26
n4
4.3491016326173E+35
n5
3.5318271911611E+44
2 √n
28497.052637071
3 √n
932.96774574909
4 √n
168.81070060002
5 √n
60.52293462217
1 , 3 , 67 , 179 , 201 , 537 , 11993 , 22571 , 35979 , 67713 , 1512257 , 4040209 , 4536771 , 12120627 , 270694003 , 812082009
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
-812082008
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 812082009 can be divided by 16 positive divisors.
The sum of these divisors (counting 812082009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011001110110001101011001
3
Ternary
2002121002001002110
4
Quaternary
300121312031121
5
Quinary
3130343111014
6
Senary
212325422533
8
Octal
6031661531
10
Decimal
812082009
12
Duodecimal
1a7b6aa49
16
Hexadecimal
30676359
20
Vigesimal
cdfa509
36
Base36
dfhqhl
md5
653ed2496b4c6aad0976c1500cbf6ba4
sha1
7f2ac944cfe2af3af8c31533c2b82802697dd208
sha256
d68cfa56cf802115a197ba5f5e5929cf0ff25d7f89e83345d27701b0d96c0051
sha512
89981cb245e272c0c1ee6057cc859f7709cf81153750eb2c82e7cc725bacca8520c4319b034ffbcfb4e464087354096270a7d5317ac2fa7f755065d8d74634c9
ripemd-160
9ec641e815b0d66a289a55b4652fb1b8da3a35e7
Diameter
1624164018
Circumference
5102461747.1737
Area
2.0718086932452E+18
Volume
2.243304754499E+27
Surface area
8.2872347729809E+18
Circumference
5102461747.1737
Perimeter
3248328036
Area
659477189341476081
Diagonal
1148457390.887
Surface area
3956863136048856486
Volume
5.355495608101E+26
Space diagonal
1406567299.5006
Perimeter
2436246027
Area
2.8556199959304E+17
Altitude
703283649.7503
Surface area
2.8556199959304E+17
Volume
6.3115121018383E+25
Height
382819130.29566