31482009 is an odd 8-digits composite number following 31482008
and preceding 31482010 . In scientific notation, it is written as 3.1482009 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 18529632 positive integers (up to 31482009) that are relatively prime to 31482009.
31482009 has 8 divisors, whose sum is 32760000
The reverse of 31482009 is 90028413
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million four hundred eighty-two thousand nine
Scientific notation
3.1482009 × 10^7
Engineering notation
3.1482009 × 10^6
Prime Factorization
39 × 69 × 11699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31482009
Product of the distinct prime numbers
The prime factorization of 31482009 is 39 × 69 × 11699.
Since it has a total of 3 prime factors.
10 , 2 , 80 , 68 , 547 , 166 , 8332 , 2264 , 73240 , 2186 , 510760 , 601419 , 7023983 , 9158883 , 7517707 , 68907181 , 676541319 , 239603130 , 3044541484 , 7276279140
n×2
62964018
n×3
94446027
n×4
125928036
n×5
157410045
n÷2
15741004.5
n÷3
10494003
n÷3
7870502.25
n÷5
6296401.8
n2
991116890676081
n3
3.1202350872316E+22
n4
9.8231269098342E+29
n5
3.0925176978354E+37
2 √n
5610.8830855757
3 √n
315.7578427046
4 √n
74.905828114879
5 √n
31.594572817303
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
-31482008
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 31482009 can be divided by 8 positive divisors.
The sum of these divisors (counting 31482009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000000110000010011001
3
Ternary
2012020110012100
4
Quaternary
1320012002121
5
Quinary
31024411014
6
Senary
3042434013
8
Octal
170060231
10
Decimal
31482009
12
Duodecimal
a662909
16
Hexadecimal
1e06099
20
Vigesimal
9gf509
36
Base36
iqro9
md5
63beae60c421182db991c16c5523a4ad
sha1
681a1dddaf980960ae0b49a2ae0339d8d9745f04
sha256
05fd1f205f492a1f4db410b69c14ac400d3e5de04902cddff6039ffa5ace84d3
sha512
b3d7aef092f759ee6c733156a39830459850b61c98bc66091b9d999e83b1b5af84e895295bb8e558d7d5439c60b147263bb71b9dabd45c4b3218b357fd706a7b
ripemd-160
3cf7b6ed7a579a71977d4093a89ef59b696cc19e
Diameter
62964018
Circumference
197807296.3893
Area
3.1136855425967E+15
Volume
1.3070010170027E+23
Surface area
1.2454742170387E+16
Circumference
197807296.3893
Perimeter
125928036
Area
991116890676081
Diagonal
44522284.098552
Surface area
5946701344056486
Volume
3.1202350872316E+22
Space diagonal
54528439.112341
Perimeter
94446027
Area
4.2916620272267E+14
Altitude
27264219.55617
Surface area
4.2916620272267E+14
Volume
3.6772323151295E+21
Height
14840761.366184