813779964 is an even 9-digits composite number following 813779963
and preceding 813779965 . In scientific notation, it is written as 8.13779964 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 271259976 positive integers (up to 813779964) that are relatively prime to 813779964.
813779964 has 12 divisors, whose sum is 1582350000
The reverse of 813779964 is 469977318
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred thirteen million seven hundred seventy-nine thousand nine hundred sixty-four
Scientific notation
8.13779964 × 10^8
Engineering notation
8.13779964 × 10^6
Prime Factorization
2 × 2 × 9 × 22604999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
406889982
Product of the distinct prime numbers
The prime factorization of 813779964 is 2 × 2 × 9 × 22604999.
Since it has a total of 4 prime factors.
10 , 8 , 22 , 77 , 974 , 441 , 9503 , 375 , 13596 , 11149 , 166418 , 861890 , 8687705 , 9708337 , 86125161 , 41863464 , 227303157 , 164735156 , 5290276018 , 6928609455
n×2
1627559928
n×3
2441339892
n×4
3255119856
n×5
4068899820
n÷2
406889982
n÷3
271259988
n÷3
203444991
n÷5
162755992.8
n2
662237829807841296
n3
5.3891587730046E+26
n4
4.385589432286E+35
n5
3.5689048103245E+44
2 √n
28526.828845843
3 √n
933.61753006428
4 √n
168.89887165355
5 √n
60.548222555813
1 , 2 , 4 , 9 , 18 , 36 , 22604999 , 45209998 , 90419996 , 203444991 , 406889982 , 813779964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-813779963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813779964 can be divided by 12 positive divisors.
The sum of these divisors (counting 813779964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000100000010100101111111100
3
Ternary
2002201021022020200
4
Quaternary
300200110233330
5
Quinary
3131311424324
6
Senary
212430043500
8
Octal
6040245774
10
Decimal
813779964
12
Duodecimal
1a8649590
16
Hexadecimal
30814bfc
20
Vigesimal
ce629i4
36
Base36
dgi4n0
md5
2a653ea15a397d6799fedf8c89bff17e
sha1
5ac9fe6ba733b4297a2f5897db6fc61c357562e7
sha256
dd16738ed68ef08dfd5fcafe9006d90ed29d24bb12300c14df2c4876442237ea
sha512
a2fa1a33e9d241ca2e3e9d484d8d67141851a7f07e4827a4a92fafc0c94a1d835e99ba177668bfd15f29cc72df524bf69b089583db39c57369dafe690f7dee96
ripemd-160
b60bd12ab294b243ae9ddebd106041d774cb18b5
Diameter
1627559928
Circumference
5113130313.0819
Area
2.0804815010536E+18
Volume
2.25740554804E+27
Surface area
8.3219260042142E+18
Circumference
5113130313.0819
Perimeter
3255119856
Area
662237829807841296
Diagonal
1150858661.8763
Surface area
3973426978847047776
Volume
5.3891587730046E+26
Space diagonal
1409508243.8296
Perimeter
2441339892
Area
2.8675739198033E+17
Altitude
704754121.91479
Surface area
2.8675739198033E+17
Volume
6.3511845221376E+25
Height
383619553.95876