816996868 is an even 9-digits composite number following 816996867
and preceding 816996869 . In scientific notation, it is written as 8.16996868 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 6 positive divisors.
There are 408498432 positive integers (up to 816996868) that are relatively prime to 816996868.
816996868 has 6 divisors, whose sum is 1429744526
The reverse of 816996868 is 868699618
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
eight hundred sixteen million nine hundred ninety-six thousand eight hundred sixty-eight
Scientific notation
8.16996868 × 10^8
Engineering notation
8.16996868 × 10^6
Prime Factorization
2 × 2 × 204249217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
408498434
Product of the distinct prime numbers
The prime factorization of 816996868 is 2 × 2 × 204249217.
Since it has a total of 3 prime factors.
9 , 1 , 25 , 27 , 469 , 326 , 8253 , 9792 , 79514 , 72276 , 768922 , 39554 , 3933939 , 9705251 , 75936026 , 86770568 , 893917629 , 88180538 , 4892135381 , 3893792976
n×2
1633993736
n×3
2450990604
n×4
3267987472
n×5
4084984340
n÷2
408498434
n÷3
272332289.33333
n÷3
204249217
n÷5
163399373.6
n2
667483882321809424
n3
5.453322412974E+26
n4
4.455347331594E+35
n5
3.6400048157644E+44
2 √n
28583.157068456
3 √n
934.8461214543
4 √n
169.06554074812
5 √n
60.596016940211
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816996867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816996868 can be divided by 6 positive divisors.
The sum of these divisors (counting 816996868) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000101100100110001000000100
3
Ternary
2002221022202000021
4
Quaternary
300230212020010
5
Quinary
3133122344433
6
Senary
213023024524
8
Octal
6054461004
10
Decimal
816996868
12
Duodecimal
1a973b144
16
Hexadecimal
30b26204
20
Vigesimal
cf64c38
36
Base36
dif2tg
md5
0a452a8222110da3ac78db1dda2e33c7
sha1
178af8a0d31f04d7c15552306c51cbd07e5b01fa
sha256
6113f665cd2652d410f8db0d6824dc07ff5061237e49884d870317a1e99f72e2
sha512
6a2e6acc0ae3142c2fdef0ba767662839cafbf861d75427b599e9f9e66c58f4e50a5c3d4b17cfed19813d6ffbcdaad953d3b20e40c946c5fa46c250670ddae84
ripemd-160
0a6239fe86c740da4a13d09c8c44b2b8f6235a70
Diameter
1633993736
Circumference
5133342717.0293
Area
2.0969624610918E+18
Volume
2.2842823507008E+27
Surface area
8.3878498443672E+18
Circumference
5133342717.0293
Perimeter
3267987472
Area
667483882321809424
Diagonal
1155408051.1419
Surface area
4004903293930856544
Volume
5.453322412974E+26
Space diagonal
1415080085.0006
Perimeter
2450990604
Area
2.8902899935367E+17
Altitude
707540042.50032
Surface area
2.8902899935367E+17
Volume
6.4268020970175E+25
Height
385136017.04731