813308939 is an odd 9-digits prime number following 813308938
and preceding 813308940 . In scientific notation, it is written as 8.13308939 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 813308938 positive integers (up to 813308939) that are relatively prime to 813308939.
813308939 has 2 divisors, whose sum is 813308940
The reverse of 813308939 is 939803318
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred thirteen million three hundred eight thousand nine hundred thirty-nine
Scientific notation
8.13308939 × 10^8
Engineering notation
8.13308939 × 10^6
Prime Factorization
813308939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
813308939
Product of the distinct prime numbers
The prime factorization of 813308939 is 813308939.
Since it has a total of 1 prime factors.
9 , 8 , 48 , 4 , 715 , 144 , 246 , 2942 , 59390 , 52883 , 351306 , 67665 , 1002315 , 8040842 , 45949755 , 18149208 , 912547403 , 729753807 , 6366125760 , 4605588153
n×2
1626617878
n×3
2439926817
n×4
3253235756
n×5
4066544695
n÷2
406654469.5
n÷3
271102979.66667
n÷3
203327234.75
n÷5
162661787.8
n2
661471430257305721
n3
5.3798062712138E+26
n4
4.3754445304665E+35
n5
3.558588148727E+44
2 √n
28518.571826093
3 √n
933.43736585556
4 √n
168.87442620507
5 √n
60.541211733944
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
813308940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
406654470
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28518.571843625
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 813308939 can be divided by 2 positive divisors.
The sum of these divisors (counting 813308939) is 813308940, the average is 406654470.
Base
System
Value
2
Binary
110000011110100001110000001011
3
Ternary
2002200101101010022
4
Quaternary
300132201300023
5
Quinary
3131201341224
6
Senary
212412011055
8
Octal
6036416013
10
Decimal
813308939
12
Duodecimal
1a8460a8b
16
Hexadecimal
307a1c0b
20
Vigesimal
ce33c6j
36
Base36
dg816z
md5
7b12dc519fcc1b3d39e66690dfe5a69c
sha1
ae84a435d1b51dca33be8406d7fb01b10d447d19
sha256
56aff57bf029267e0d07e40ad75541952ca0241fbe0a51c1d55e929b7b85fd76
sha512
af40d8aff178c497e4ec37c2d1572e72adf5d55292ccc6c624ce8e666d93b0cee8271381470ede8e7f786782cfc18a459bc11d3c58966c607b533ca44827a00b
ripemd-160
bea2c33adb21431fc9f1fc0afdc9ec09e3b9edc9
Diameter
1626617878
Circumference
5110170775.7226
Area
2.0780737858559E+18
Volume
2.2534879812509E+27
Surface area
8.3122951434235E+18
Circumference
5110170775.7226
Perimeter
3253235756
Area
661471430257305721
Diagonal
1150192531.9331
Surface area
3968828581543834326
Volume
5.3798062712138E+26
Space diagonal
1408692404.5979
Perimeter
2439926817
Area
2.8642553124023E+17
Altitude
704346202.29897
Surface area
2.8642553124023E+17
Volume
6.3401624930753E+25
Height
383397510.64436