825131709 is an odd 9-digits composite number following 825131708
and preceding 825131710 . In scientific notation, it is written as 8.25131709 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 534377088 positive integers (up to 825131709) that are relatively prime to 825131709.
825131709 has 16 divisors, whose sum is 943076400
The reverse of 825131709 is 907131528
Previous prime number is 3109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred twenty-five million one hundred thirty-one thousand seven hundred nine
Scientific notation
8.25131709 × 10^8
Engineering notation
8.25131709 × 10^6
Prime Factorization
9 × 37 × 3109 × 797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
825131709
Product of the distinct prime numbers
The prime factorization of 825131709 is 9 × 37 × 3109 × 797.
Since it has a total of 4 prime factors.
8 , 10 , 98 , 34 , 201 , 466 , 6303 , 1116 , 63569 , 25940 , 608189 , 123313 , 5308134 , 9733516 , 38203947 , 88811951 , 746177349 , 130199350 , 3905473881 , 4527103518
n×2
1650263418
n×3
2475395127
n×4
3300526836
n×5
4125658545
n÷2
412565854.5
n÷3
275043903
n÷3
206282927.25
n÷5
165026341.8
n2
680842337197260681
n3
5.6178460125113E+26
n4
4.6354628812023E+35
n5
3.8248674091725E+44
2 √n
28725.105900588
3 √n
937.93863548683
4 √n
169.48482498616
5 √n
60.716210138517
1 , 9 , 37 , 333 , 797 , 3109 , 7173 , 27981 , 29489 , 115033 , 265401 , 1035297 , 2477873 , 22300857 , 91681301 , 825131709
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-825131708
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 825131709 can be divided by 16 positive divisors.
The sum of these divisors (counting 825131709) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001011101000001010111101
3
Ternary
2010111122000220200
4
Quaternary
301023220022331
5
Quinary
3142213203314
6
Senary
213513234113
8
Octal
6113501275
10
Decimal
825131709
12
Duodecimal
1b0402939
16
Hexadecimal
312e82bd
20
Vigesimal
chh1959
36
Base36
dn9fp9
md5
0d21c2073679803d28d1aec166c23d64
sha1
9921a1dd3bca16d71461f71a6dd60b2a342933e9
sha256
5033595b77e2adb27e8d889d5c3fcc571f439acc361f17dafcc2a449e7178470
sha512
b8d3c8d89063c63bbb27ee921ff5ffcefa4e25ea32f556197109be80a41109c7087a3b5b322fd872dded60f55a48459a00297b115c5d605b960743590086062d
ripemd-160
603abcc8f49f7c7cc340874af2239b6af8a974e8
Diameter
1650263418
Circumference
5184455430.4768
Area
2.1389292847918E+18
Volume
2.3531978349206E+27
Surface area
8.5557171391673E+18
Circumference
5184455430.4768
Perimeter
3300526836
Area
680842337197260681
Diagonal
1166912453.6119
Surface area
4085054023183564086
Volume
5.6178460125113E+26
Space diagonal
1429170042.9241
Perimeter
2475395127
Area
2.948133799924E+17
Altitude
714585021.46207
Surface area
2.948133799924E+17
Volume
6.6206950185142E+25
Height
388970817.87063