813305939 is an odd 9-digits prime number following 813305938
and preceding 813305940 . In scientific notation, it is written as 8.13305939 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 813305938 positive integers (up to 813305939) that are relatively prime to 813305939.
813305939 has 2 divisors, whose sum is 813305940
The reverse of 813305939 is 939503318
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred thirteen million three hundred five thousand nine hundred thirty-nine
Scientific notation
8.13305939 × 10^8
Engineering notation
8.13305939 × 10^6
Prime Factorization
813305939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
813305939
Product of the distinct prime numbers
The prime factorization of 813305939 is 813305939.
Since it has a total of 1 prime factors.
1 , 2 , 88 , 49 , 73 , 702 , 160 , 5357 , 9599 , 74850 , 557922 , 660557 , 6835688 , 7501198 , 83457822 , 64324186 , 450151864 , 253713937 , 2305476784 , 1615089824
n×2
1626611878
n×3
2439917817
n×4
3253223756
n×5
4066529695
n÷2
406652969.5
n÷3
271101979.66667
n÷3
203326484.75
n÷5
162661187.8
n2
661466550412671721
n3
5.3797467390047E+26
n4
4.3753799731484E+35
n5
3.5585225175433E+44
2 √n
28518.51922874
3 √n
933.43621815084
4 √n
168.87427047582
5 √n
60.541167070989
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
813305940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
406652970
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28518.519246272
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999975409
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813305939 can be divided by 2 positive divisors.
The sum of these divisors (counting 813305939) is 813305940, the average is 406652970.
Base
System
Value
2
Binary
110000011110100001000001010011
3
Ternary
2002200101020000012
4
Quaternary
300132201001103
5
Quinary
3131201242224
6
Senary
212411545135
8
Octal
6036410123
10
Decimal
813305939
12
Duodecimal
1a845b1ab
16
Hexadecimal
307a1053
20
Vigesimal
ce334gj
36
Base36
dg7yvn
md5
8e29f37d7469ee1f82d5e999fc0a6ec3
sha1
829ff501718f450a563a9fcd4fb92a57a920161a
sha256
9831c89ee942e1f8ed8d5f5ca43d80baf96966c0c959dc7b91fd18084f165b84
sha512
7fee6c143d9da672aa7eeff630ad942b5eff067cbadae0675c0876db0ed579dcd3f3b3e987e978070a6615e82ac989540949704678ccf4e56987dd340d89aa73
ripemd-160
5f853abf57078cfed9bc5a7d7888abb24d9da9dd
Diameter
1626611878
Circumference
5110151926.1667
Area
2.0780584553718E+18
Volume
2.2534630444574E+27
Surface area
8.3122338214873E+18
Circumference
5110151926.1667
Perimeter
3253223756
Area
661466550412671721
Diagonal
1150188289.2924
Surface area
3968799302476030326
Volume
5.3797467390047E+26
Space diagonal
1408687208.4455
Perimeter
2439917817
Area
2.8642341820552E+17
Altitude
704343604.22276
Surface area
2.8642341820552E+17
Volume
6.3400923336941E+25
Height
383396096.4308