831142009 is an odd 9-digits composite number following 831142008
and preceding 831142010 . In scientific notation, it is written as 8.31142009 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 830998516 positive integers (up to 831142009) that are relatively prime to 831142009.
831142009 has 4 divisors, whose sum is 831285504
The reverse of 831142009 is 900241138
Previous prime number is 6047
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred thirty-one million one hundred forty-two thousand nine
Scientific notation
8.31142009 × 10^8
Engineering notation
8.31142009 × 10^6
Prime Factorization
6047 × 137447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
831142009
Product of the distinct prime numbers
The prime factorization of 831142009 is 6047 × 137447.
Since it has a total of 2 prime factors.
4 , 3 , 17 , 38 , 625 , 29 , 3537 , 2503 , 44889 , 55514 , 893963 , 150634 , 8547491 , 7919274 , 83223777 , 92354494 , 627553305 , 174241283 , 8905673111 , 7017024726
n×2
1662284018
n×3
2493426027
n×4
3324568036
n×5
4155710045
n÷2
415571004.5
n÷3
277047336.33333
n÷3
207785502.25
n÷5
166228401.8
n2
690797039124556081
n3
5.7415043890924E+26
n4
4.7720054926325E+35
n5
3.9662142321056E+44
2 √n
28829.533624393
3 √n
940.2104587614
4 √n
169.79261946384
5 √n
60.804405516617
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
-831142008
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 831142009 can be divided by 4 positive divisors.
The sum of these divisors (counting 831142009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010100011100001111001
3
Ternary
2010220221101111101
4
Quaternary
301202203201321
5
Quinary
3200233021014
6
Senary
214250131401
8
Octal
6142434171
10
Decimal
831142009
12
Duodecimal
1b2420b61
16
Hexadecimal
318a3879
20
Vigesimal
cjecf09
36
Base36
dqu9a1
md5
f725801ffa12e34bed8bb64bbc360da1
sha1
e267e2537e8b42c9a7fcd8b3c064a0df3fd57764
sha256
ce133d0fbc1d209872059fbebc65fdf99c7657cf2b390cc7246798ae18d6b24f
sha512
49bac2a7a3e6fb42ec2c459da9cd4e25c003650750f6f94a6be07063ace58f4edd437ffb69bf5727b5d15c010a86b57663e7ae3646dbf50d169c0a4debff3906
ripemd-160
43656a2b6b70c61192553ccd97c202d890a15a95
Diameter
1662284018
Circumference
5222219259.1285
Area
2.1702029032353E+18
Volume
2.4049957345768E+27
Surface area
8.6808116129411E+18
Circumference
5222219259.1285
Perimeter
3324568036
Area
690797039124556081
Diagonal
1175412301.3858
Surface area
4144782234747336486
Volume
5.7415043890924E+26
Space diagonal
1439580187.8929
Perimeter
2493426027
Area
2.9912389237047E+17
Altitude
719790093.94643
Surface area
2.9912389237047E+17
Volume
6.7664278128992E+25
Height
391804100.46194