816394469 is an odd 9-digits composite number following 816394468
and preceding 816394470 . In scientific notation, it is written as 8.16394469 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 742176780 positive integers (up to 816394469) that are relatively prime to 816394469.
816394469 has 4 divisors, whose sum is 890612160
The reverse of 816394469 is 964493618
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred sixteen million three hundred ninety-four thousand four hundred sixty-nine
Scientific notation
8.16394469 × 10^8
Engineering notation
8.16394469 × 10^6
Prime Factorization
11 × 74217679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
816394469
Product of the distinct prime numbers
The prime factorization of 816394469 is 11 × 74217679.
Since it has a total of 2 prime factors.
2 , 10 , 99 , 3 , 550 , 379 , 7060 , 5498 , 35840 , 2838 , 925799 , 918642 , 5177671 , 5215057 , 96166551 , 26108361 , 649808473 , 241479201 , 9869727278 , 7022510925
n×2
1632788938
n×3
2449183407
n×4
3265577876
n×5
4081972345
n÷2
408197234.5
n÷3
272131489.66667
n÷3
204098617.25
n÷5
163278893.8
n2
666499929013791961
n3
5.4412685563575E+26
n4
4.4422215537539E+35
n5
3.6266051065573E+44
2 √n
28572.617468478
3 √n
934.61630056704
4 √n
169.03436771402
5 √n
60.587078411276
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
-816394468
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 816394469 can be divided by 4 positive divisors.
The sum of these divisors (counting 816394469) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101010010011000011100101
3
Ternary
2002220012010200012
4
Quaternary
300222103003211
5
Quinary
3132444110334
6
Senary
213002100005
8
Octal
6052230345
10
Decimal
816394469
12
Duodecimal
1a94aa605
16
Hexadecimal
30a930e5
20
Vigesimal
cf29639
36
Base36
di2605
md5
65e310e73076b2a1dadc9d86bcab5ae9
sha1
bf9dcb4a24da8d7f93c94ce90c476f5dbf9b74a0
sha256
c2cde238725e681ed43607f7e080f6c33ad879dc2e632ff27e049717050c6ae8
sha512
ef626f4641410d9a05730684a5dfb61137b613b5c2064fd272ad3d3dbf4b4ce3927f78d59ca328471760559d5a38b212064e52c2a2b964b192d59ff8627af933
ripemd-160
0b90cdc3ce380ddac501b2658a5f1e531d7ea5b7
Diameter
1632788938
Circumference
5129557732.4835
Area
2.0938712806078E+18
Volume
2.2792332430483E+27
Surface area
8.3754851224314E+18
Circumference
5129557732.4835
Perimeter
3265577876
Area
666499929013791961
Diagonal
1154556130.3062
Surface area
3998999574082751766
Volume
5.4412685563575E+26
Space diagonal
1414036699.3262
Perimeter
2449183407
Area
2.8860293507323E+17
Altitude
707018349.66311
Surface area
2.8860293507323E+17
Volume
6.4125964907626E+25
Height
384852043.43539