813311930 is an even 9-digits composite number following 813311929
and preceding 813311931 . In scientific notation, it is written as 8.13311930 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 325014480 positive integers (up to 813311930) that are relatively prime to 813311930.
813311930 has 16 divisors, whose sum is 1465357824
The reverse of 813311930 is 039113318
Previous prime number is 1063
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
eight hundred thirteen million three hundred eleven thousand nine hundred thirty
Scientific notation
8.13311930 × 10^8
Engineering notation
8.13311930 × 10^6
Prime Factorization
2 × 5 × 1063 × 76511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
813311930
Product of the distinct prime numbers
The prime factorization of 813311930 is 2 × 5 × 1063 × 76511.
Since it has a total of 4 prime factors.
4 , 5 , 81 , 5 , 763 , 57 , 7838 , 7776 , 89985 , 51316 , 361760 , 604418 , 2647553 , 2765065 , 64795310 , 34701044 , 846702140 , 31720695 , 1697409751 , 3672620891
n×2
1626623860
n×3
2439935790
n×4
3253247720
n×5
4066559650
n÷2
406655965
n÷3
271103976.66667
n÷3
203327982.5
n÷5
162662386
n2
661476295480324900
n3
5.3798656252635E+26
n4
4.3755088948237E+35
n5
3.5586535839813E+44
2 √n
28518.624265557
3 √n
933.43851011437
4 √n
168.87458146671
5 √n
60.541256262779
1 , 2 , 5 , 10 , 1063 , 2126 , 5315 , 10630 , 76511 , 153022 , 382555 , 765110 , 81331193 , 162662386 , 406655965 , 813311930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-813311929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813311930 can be divided by 16 positive divisors.
The sum of these divisors (counting 813311930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011110100010011110111010
3
Ternary
2002200101112020002
4
Quaternary
300132202132322
5
Quinary
3131201440210
6
Senary
212412033002
8
Octal
6036423672
10
Decimal
813311930
12
Duodecimal
1a8462762
16
Hexadecimal
307a27ba
20
Vigesimal
ce33jga
36
Base36
dg83i2
md5
6a87d4fd72a8d1e6f97411741b66a68e
sha1
43fb597747fcf65fd17c95e386e658885e01e110
sha256
2512dbb00a3eeeef93ba78a21b16d301678679cb9e427cebce335df8dfecc193
sha512
9b2a7c47d536f3fbee573d498d290ee418ff9d8ba4c3a66b2036814c70f8ebee0b76dc0b4814f5abdea74957ff586ef119c4cdcd417a412ca628c8d8421c1122
ripemd-160
3cd4431fd00c2970e8199557295f0655fef829a5
Diameter
1626623860
Circumference
5110189568.7299
Area
2.0780890704048E+18
Volume
2.2535128434171E+27
Surface area
8.3123562816191E+18
Circumference
5110189568.7299
Perimeter
3253247720
Area
661476295480324900
Diagonal
1150196761.8458
Surface area
3968857772881949400
Volume
5.3798656252635E+26
Space diagonal
1408697585.1619
Perimeter
2439935790
Area
2.8642763794359E+17
Altitude
704348792.58095
Surface area
2.8642763794359E+17
Volume
6.3402324424938E+25
Height
383398920.61528