814728131 is an odd 9-digits composite number following 814728130
and preceding 814728132 . In scientific notation, it is written as 8.14728131 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 698148360 positive integers (up to 814728131) that are relatively prime to 814728131.
814728131 has 8 divisors, whose sum is 931371264
The reverse of 814728131 is 131827418
Previous prime number is 4243
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
eight hundred fourteen million seven hundred twenty-eight thousand one hundred thirty-one
Scientific notation
8.14728131 × 10^8
Engineering notation
8.14728131 × 10^6
Prime Factorization
7 × 4243 × 27431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
814728131
Product of the distinct prime numbers
The prime factorization of 814728131 is 7 × 4243 × 27431.
Since it has a total of 3 prime factors.
9 , 1 , 61 , 29 , 107 , 652 , 4096 , 479 , 7426 , 97855 , 157131 , 421181 , 5512596 , 129849 , 74585943 , 49305636 , 484962801 , 675937572 , 5839002003 , 4792040325
n×2
1629456262
n×3
2444184393
n×4
3258912524
n×5
4073640655
n÷2
407364065.5
n÷3
271576043.66667
n÷3
203682032.75
n÷5
162945626.2
n2
663781927442753161
n3
5.4080180913701E+26
n4
4.4060644719962E+35
n5
3.5897446723349E+44
2 √n
28543.442872225
3 √n
933.97998748134
4 √n
168.9480478497
5 √n
60.562325407096
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-814728130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 814728131 can be divided by 8 positive divisors.
The sum of these divisors (counting 814728131) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100011111100001111000011
3
Ternary
2002210001110212222
4
Quaternary
300203330033003
5
Quinary
3132032300011
6
Senary
212502241255
8
Octal
6043741703
10
Decimal
814728131
12
Duodecimal
1a8a2622b
16
Hexadecimal
308fc3c3
20
Vigesimal
cec106b
36
Base36
dh2g8z
md5
5571f31dac2b71141ab1c6ba9702317a
sha1
4fc4a3d978c3496f1e9789be9a26a5b07b42b270
sha256
09feb391a9333fa9bcbd39d53745db239c72f9c51f7164f75215a5dca7763a43
sha512
3e2f4ed20e869a8c47c88e390bcceae2ebb403fb5f1edf6862bc95277f0927512368ef01a61942683c057e5fc43cea2c98429e2eea50d8b181cf313c75891c05
ripemd-160
ca5b56f0624eda12744ec32fa74e02c48f3bc17b
Diameter
1629456262
Circumference
5119087822.0451
Area
2.0853324268398E+18
Volume
2.2653053208439E+27
Surface area
8.3413297073593E+18
Circumference
5119087822.0451
Perimeter
3258912524
Area
663781927442753161
Diagonal
1152199572.5071
Surface area
3982691564656518966
Volume
5.4080180913701E+26
Space diagonal
1411150517.2476
Perimeter
2444184393
Area
2.8742600586921E+17
Altitude
705575258.62382
Surface area
2.8742600586921E+17
Volume
6.3734104419789E+25
Height
384066524.16903