813442907 is an odd 9-digits composite number following 813442906
and preceding 813442908 . In scientific notation, it is written as 8.13442907 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 812421480 positive integers (up to 813442907) that are relatively prime to 813442907.
813442907 has 4 divisors, whose sum is 814464336
The reverse of 813442907 is 709244318
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred thirteen million four hundred forty-two thousand nine hundred seven
Scientific notation
8.13442907 × 10^8
Engineering notation
8.13442907 × 10^6
Prime Factorization
797 × 1020631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
813442907
Product of the distinct prime numbers
The prime factorization of 813442907 is 797 × 1020631.
Since it has a total of 2 prime factors.
3 , 7 , 59 , 35 , 946 , 559 , 6139 , 2800 , 54370 , 20541 , 3931 , 314611 , 6493301 , 1182741 , 94846782 , 91347717 , 647916991 , 178044984 , 9898030945 , 2045366944
n×2
1626885814
n×3
2440328721
n×4
3253771628
n×5
4067214535
n÷2
406721453.5
n÷3
271147635.66667
n÷3
203360726.75
n÷5
162688581.4
n2
661689362948610649
n3
5.382465189279E+26
n4
4.3783281303934E+35
n5
3.5615199621871E+44
2 √n
28520.920514598
3 √n
933.48861488102
4 √n
168.88138001153
5 √n
60.543206068527
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-813442906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813442907 can be divided by 4 positive divisors.
The sum of these divisors (counting 813442907) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011111000010011101011011
3
Ternary
2002200122011220002
4
Quaternary
300133002131123
5
Quinary
3131220133112
6
Senary
212414523215
8
Octal
6037023533
10
Decimal
813442907
12
Duodecimal
1a850650b
16
Hexadecimal
307c275b
20
Vigesimal
ce40757
36
Base36
dgawkb
md5
2b1724f694b6bcb6e7df0988a6d3ea16
sha1
591f965667ef6b84dcf04f90ca38ca6a01e70868
sha256
cfef76dce781c9bf76c7230bae0caa77aaca375e145cdd5490ff2438945137a2
sha512
a635a01e13899ea61da8132aa187776ba9e033d5835fe8150c6dc5a64df5918b2f5b81e162296f1abdc29e0b73757cc59ba11a3dcab672a4b64defcc05dc285c
ripemd-160
13fc20cf405e1555c8fcacfaf38a5b2b3773e43a
Diameter
1626885814
Circumference
5111012521.4919
Area
2.0787584415979E+18
Volume
2.2546017462455E+27
Surface area
8.3150337663915E+18
Circumference
5111012521.4919
Perimeter
3253771628
Area
661689362948610649
Diagonal
1150381991.2956
Surface area
3970136177691663894
Volume
5.382465189279E+26
Space diagonal
1408924443.9805
Perimeter
2440328721
Area
2.8651989886372E+17
Altitude
704462221.99026
Surface area
2.8651989886372E+17
Volume
6.3432960580661E+25
Height
383460663.7652