40239439 is an odd 8-digits prime number following 40239438
and preceding 40239440 . In scientific notation, it is written as 4.0239439 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 40239438 positive integers (up to 40239439) that are relatively prime to 40239439.
40239439 has 2 divisors, whose sum is 40239440
The reverse of 40239439 is 93493204
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty million two hundred thirty-nine thousand four hundred thirty-nine
Scientific notation
4.0239439 × 10^7
Engineering notation
4.0239439 × 10^6
Prime Factorization
40239439
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40239439
Product of the distinct prime numbers
The prime factorization of 40239439 is 40239439.
Since it has a total of 1 prime factors.
7 , 5 , 59 , 30 , 133 , 16 , 4096 , 801 , 75103 , 31425 , 96859 , 142778 , 3827589 , 4544349 , 98781613 , 86725747 , 842906949 , 84950392 , 3769951764 , 405247893
n×2
80478878
n×3
120718317
n×4
160957756
n×5
201197195
n÷2
20119719.5
n÷3
13413146.333333
n÷3
10059859.75
n÷5
8047887.8
n2
1619212451034721
n3
6.5156200651452E+22
n4
2.6218489615859E+30
n5
1.0550173135695E+38
2 √n
6343.4563922203
3 √n
342.67622380362
4 √n
79.645818422691
5 √n
33.184125980449
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40239440
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20119720
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6343.4564710416
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999502975
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40239439 can be divided by 2 positive divisors.
The sum of these divisors (counting 40239439) is 40239440, the average is 20119720.
Base
System
Value
2
Binary
10011001100000000101001111
3
Ternary
2210201101010121
4
Quaternary
2121200011033
5
Quinary
40300130224
6
Senary
3554245411
8
Octal
231400517
10
Decimal
40239439
12
Duodecimal
11586867
16
Hexadecimal
266014f
20
Vigesimal
cb9ibj
36
Base36
nygy7
md5
8dab8164b7ae5adb70fe1b3db91f1bbb
sha1
e76bd062f48171b6fb7668cfa707b2754f014300
sha256
7bae35a765247756bb421e6bbe87f8abf3799bab5dff7fabbdc166d980ef9d1c
sha512
40ee0cfc35864755391f3f97872e5182f6e33589c4593b68e0f1fea802e3f865cfd1781d71371c587e60a2eb040d0185482de2057ddc9390fe32f90bca7621da
ripemd-160
47adc03e335591040f15061532f2e134b5ea5823
Diameter
80478878
Circumference
252831851.89395
Area
5.0869059407718E+15
Volume
2.729256550699E+23
Surface area
2.0347623763087E+16
Circumference
252831851.89395
Perimeter
160957756
Area
1619212451034721
Diagonal
56907160.376085
Surface area
9715274706208326
Volume
6.5156200651452E+22
Space diagonal
69696752.816069
Perimeter
120718317
Area
7.0113955836007E+14
Altitude
34848376.408034
Surface area
7.0113955836007E+14
Volume
7.6787318861655E+21
Height
18969053.458695