40239085 is an odd 8-digits composite number following 40239084
and preceding 40239086 . In scientific notation, it is written as 4.0239085 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 29318400 positive integers (up to 40239085) that are relatively prime to 40239085.
40239085 has 16 divisors, whose sum is 52780032
The reverse of 40239085 is 58093204
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million two hundred thirty-nine thousand eighty-five
Scientific notation
4.0239085 × 10^7
Engineering notation
4.0239085 × 10^6
Prime Factorization
5 × 17 × 31 × 15271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40239085
Product of the distinct prime numbers
The prime factorization of 40239085 is 5 × 17 × 31 × 15271.
Since it has a total of 4 prime factors.
4 , 2 , 75 , 30 , 183 , 594 , 166 , 2734 , 3061 , 83434 , 409930 , 471527 , 3771855 , 6176740 , 59131713 , 96433835 , 881421956 , 430793358 , 6981724803 , 3871424926
n×2
80478170
n×3
120717255
n×4
160956340
n×5
201195425
n÷2
20119542.5
n÷3
13413028.333333
n÷3
10059771.25
n÷5
8047817
n2
1619183961637225
n3
6.5154481062957E+22
n4
2.6217567016232E+30
n5
1.0549709076594E+38
2 √n
6343.4284893896
3 √n
342.675218921
4 √n
79.64564325429
5 √n
33.18406759384
1 , 5 , 17 , 31 , 85 , 155 , 527 , 2635 , 15271 , 76355 , 259607 , 473401 , 1298035 , 2367005 , 8047817 , 40239085
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
-40239084
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 40239085 can be divided by 16 positive divisors.
The sum of these divisors (counting 40239085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011001011111111111101101
3
Ternary
2210201100122111
4
Quaternary
2121133333231
5
Quinary
40300122320
6
Senary
3554244021
8
Octal
231377755
10
Decimal
40239085
12
Duodecimal
11586611
16
Hexadecimal
265ffed
20
Vigesimal
cb9he5
36
Base36
nygod
md5
157c6e7106418bad6572e5c0f67f60bf
sha1
e01217583cded4a1d0ab320f0ab409c1764902a1
sha256
4a1be274ae933b7523db399ca66a155131c915813f1ccd153093270cf6377120
sha512
574eb9fbda27eef9e24b44d60071d74f733c149d8711ffd63db401071d8e7bc572e35ae8a00aba2ee057081687cca38c4c474b5580f43854eff19bb330ab216d
ripemd-160
b2fe97c3cb8c328b11f7f3493f20530fe1f8b96e
Diameter
80478170
Circumference
252829627.64635
Area
5.0868164386899E+15
Volume
2.7291845207445E+23
Surface area
2.034726575476E+16
Circumference
252829627.64635
Perimeter
160956340
Area
1619183961637225
Diagonal
56906659.744484
Surface area
9715103769823350
Volume
6.5154481062957E+22
Space diagonal
69696139.670083
Perimeter
120717255
Area
7.0112722208908E+14
Altitude
34848069.835041
Surface area
7.0112722208908E+14
Volume
7.6785292307179E+21
Height
18968886.581495