813371388 is an even 9-digits composite number following 813371387
and preceding 813371389 . In scientific notation, it is written as 8.13371388 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 271123792 positive integers (up to 813371388) that are relatively prime to 813371388.
813371388 has 12 divisors, whose sum is 1897866600
The reverse of 813371388 is 883173318
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
eight hundred thirteen million three hundred seventy-one thousand three hundred eighty-eight
Scientific notation
8.13371388 × 10^8
Engineering notation
8.13371388 × 10^6
Prime Factorization
2 × 2 × 3 × 67780949
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
406685694 Product of the distinct prime numbers
The prime factorization of 813371388 is 2 × 2 × 3 × 67780949.
Since it has a total of 4 prime factors.
5 , 2 , 25 , 46 , 499 , 844 , 3562 , 6180 , 88961 , 17970 , 810135 , 38698 , 6262330 , 1515033 , 21408728 , 47347838 , 959592877 , 25523774 , 876241797 , 1318782033
n×2
1626742776
n×3
2440114164
n×4
3253485552
n×5
4066856940
n÷2
406685694
n÷3
271123796
n÷3
203342847
n÷5
162674277.6
n2
661573014817046544
n3
5.3810456132509E+26
n4
4.3767885393412E+35
n5
3.5599545692264E+44
2 √n28519.666688094
3 √n933.46125621889
4 √n168.87766781933
5 √n60.54214142298
1 , 2 , 3 , 4 , 6 , 12 , 67780949 , 135561898 , 203342847 , 271123796 , 406685694 , 813371388
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
-813371387 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 813371388 can be divided by 12 positive divisors.
The sum of these divisors (counting 813371388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011110110000111111111100
3
Ternary
2002200111112210020
4
Quaternary
300132300333330
5
Quinary
3131210341023
6
Senary
212413212140
8
Octal
6036607774
10
Decimal
813371388
12
Duodecimal
1a8491050
16
Hexadecimal
307b0ffc
20
Vigesimal
ce3b898
36
Base36
dg9ddo
md5
0f64e23303d005a7dacdd2bbee781d3c
sha1
eae844b14491d87efa951029e436e5657e2058e7
sha256
3ea52b755a55efabf9da629f015db13da335c47d5e15f327b3602498e3934f4f
sha512
6a805d1f6c0be0b684c439283914a2f9869204f0aebf9311137756b8e075f47e8cf3d10064d1a168f18200be0db7551854f3dc6c01d513f8aa8ab5490aa364d0
ripemd-160
3ae1db1b49eaafb6e0bc4dc035ea5fa490a4ea3d
Diameter
1626742776
Circumference
5110563154.3619
Area
2.0783929231625E+18
Volume
2.2540071156294E+27
Surface area
8.3135716926499E+18
Circumference
5110563154.3619
Perimeter
3253485552
Area
661573014817046544
Diagonal
1150280848.1558
Surface area
3969438088902279264
Volume
5.3810456132509E+26
Space diagonal
1408800569.4388
Perimeter
2440114164
Area
2.8646951864491E+17
Altitude
704400284.71941
Surface area
2.8646951864491E+17
Volume
6.341623071673E+25
Height
383426949.38528