813291268 is an even 9-digits composite number following 813291267
and preceding 813291269 . In scientific notation, it is written as 8.13291268 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 406645632 positive integers (up to 813291268) that are relatively prime to 813291268.
813291268 has 6 divisors, whose sum is 1423259726
The reverse of 813291268 is 862192318
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred thirteen million two hundred ninety-one thousand two hundred sixty-eight
Scientific notation
8.13291268 × 10^8
Engineering notation
8.13291268 × 10^6
Prime Factorization
2 × 2 × 203322817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
406645634
Product of the distinct prime numbers
The prime factorization of 813291268 is 2 × 2 × 203322817.
Since it has a total of 3 prime factors.
5 , 10 , 13 , 36 , 864 , 3 , 4123 , 4734 , 82507 , 16651 , 361622 , 632254 , 3548521 , 1891219 , 85013014 , 48668270 , 133778479 , 345926805 , 5319697036 , 4864240468
n×2
1626582536
n×3
2439873804
n×4
3253165072
n×5
4066456340
n÷2
406645634
n÷3
271097089.33333
n÷3
203322817
n÷5
162658253.6
n2
661442686605047824
n3
5.3794556129835E+26
n4
4.375064276633E+35
n5
3.5582015731244E+44
2 √n
28518.262008755
3 √n
933.4306054515
4 √n
168.87350890165
5 √n
60.540948652353
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
-813291267
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 813291268 can be divided by 6 positive divisors.
The sum of these divisors (counting 813291268) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000011110011101011100000100
3
Ternary
2002200100110212211
4
Quaternary
300132131130010
5
Quinary
3131200310033
6
Senary
212411353204
8
Octal
6036353404
10
Decimal
813291268
12
Duodecimal
1a8452804
16
Hexadecimal
3079d704
20
Vigesimal
ce31838
36
Base36
dg7nk4
md5
52b6e4a6542c962a4b14035296570852
sha1
e80195923df118107949cef5623ea5889dd2c575
sha256
0ded92ff2589bd2987a4746c9ea1c6d6775275edea7fd5f18bacc1a968686ea5
sha512
b6cedf260f8520dc7fc10e5025576de5954ad126e766ceeb27a0fe148ef01b8232273ab30d9b4e0b2001ef5b4ece312675efccf175d7747d39bc0f6f898383b5
ripemd-160
d2b6ecce540db92a5876eb83921116dcfbc7cb5c
Diameter
1626582536
Circumference
5110059745.5551
Area
2.0779834850091E+18
Volume
2.2533410978748E+27
Surface area
8.3119339400365E+18
Circumference
5110059745.5551
Perimeter
3253165072
Area
661442686605047824
Diagonal
1150167541.3652
Surface area
3968656119630286944
Volume
5.3794556129835E+26
Space diagonal
1408661797.5281
Perimeter
2439873804
Area
2.864130848737E+17
Altitude
704330898.76406
Surface area
2.864130848737E+17
Volume
6.3397492383877E+25
Height
383389180.45507