813463940 is an even 9-digits composite number following 813463939
and preceding 813463941 . In scientific notation, it is written as 8.13463940 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 306245120 positive integers (up to 813463940) that are relatively prime to 813463940.
813463940 has 12 divisors, whose sum is 1440310284
The reverse of 813463940 is 049364318
Previous prime number is 85
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred thirteen million four hundred sixty-three thousand nine hundred forty
Scientific notation
8.13463940 × 10^8
Engineering notation
8.13463940 × 10^6
Prime Factorization
2 × 2 × 85 × 2392541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
406731970
Product of the distinct prime numbers
The prime factorization of 813463940 is 2 × 2 × 85 × 2392541.
Since it has a total of 4 prime factors.
9 , 2 , 85 , 54 , 990 , 573 , 2485 , 2486 , 42104 , 25746 , 671991 , 893904 , 5910766 , 7907632 , 41030016 , 73022147 , 278094543 , 427320818 , 3834274069 , 3094839591
n×2
1626927880
n×3
2440391820
n×4
3253855760
n×5
4067319700
n÷2
406731970
n÷3
271154646.66667
n÷3
203365985
n÷5
162692788
n2
661723581680323600
n3
5.3828827194459E+26
n4
4.3787809855184E+35
n5
3.5619804328768E+44
2 √n
28521.289241547
3 √n
933.49666047612
4 √n
168.88247168237
5 √n
60.543519155548
1 , 2 , 4 , 85 , 170 , 340 , 2392541 , 4785082 , 9570164 , 203365985 , 406731970 , 813463940
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
-813463939
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 813463940 can be divided by 12 positive divisors.
The sum of these divisors (counting 813463940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011111000111100110000100
3
Ternary
2002200200020202002
4
Quaternary
300133013212010
5
Quinary
3131221321230
6
Senary
212415204432
8
Octal
6037074604
10
Decimal
813463940
12
Duodecimal
1a8516718
16
Hexadecimal
307c7984
20
Vigesimal
ce42jh0
36
Base36
dgbcsk
md5
f81ca418b22c0de33630b3b46473a3d1
sha1
c913462287eb1a5543e7d1ed2fdd59f15c7df0f8
sha256
c11a9e64a1263f876d958e1c612d99fc25908ab64c9e8520d02fe58af7090fb8
sha512
4ea41d72b849a96c33ece4313ed54f7602cf69193302bd9e64c65dca6c6f536dfc48cfa41dd347845bfaa61d28aaac593d7e4a32c49c3b8cbe67e9b716ee5d45
ripemd-160
db1a11f2b70d89338a86059f93487692986660b2
Diameter
1626927880
Circumference
5111144675.7284
Area
2.078865942914E+18
Volume
2.2547766408729E+27
Surface area
8.3154637716561E+18
Circumference
5111144675.7284
Perimeter
3253855760
Area
661723581680323600
Diagonal
1150411736.4495
Surface area
3970341490081941600
Volume
5.3828827194459E+26
Space diagonal
1408960874.2052
Perimeter
2440391820
Area
2.8653471600919E+17
Altitude
704480437.10258
Surface area
2.8653471600919E+17
Volume
6.3437881220868E+25
Height
383470578.81648