40209938 is an even 8-digits composite number following 40209937
and preceding 40209939 . In scientific notation, it is written as 4.0209938 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20104968 positive integers (up to 40209938) that are relatively prime to 40209938.
40209938 has 4 divisors, whose sum is 60314910
The reverse of 40209938 is 83990204
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million two hundred nine thousand nine hundred thirty-eight
Scientific notation
4.0209938 × 10^7
Engineering notation
4.0209938 × 10^6
Prime Factorization
2 × 20104969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40209938
Product of the distinct prime numbers
The prime factorization of 40209938 is 2 × 20104969.
Since it has a total of 2 prime factors.
3 , 2 , 16 , 67 , 348 , 473 , 5193 , 6023 , 37475 , 39123 , 823625 , 204333 , 5615167 , 8671958 , 1018667 , 26510438 , 978100194 , 811890630 , 3949304239 , 7044011649
n×2
80419876
n×3
120629814
n×4
160839752
n×5
201049690
n÷2
20104969
n÷3
13403312.666667
n÷3
10052484.5
n÷5
8041987.6
n2
1616839113963844
n3
6.5013000528461E+22
n4
2.6141687204434E+30
n5
1.0511556217057E+38
2 √n
6341.1306562789
3 √n
342.5924605187
4 √n
79.631216594241
5 √n
33.179258854379
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
-40209937
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 40209938 can be divided by 4 positive divisors.
The sum of these divisors (counting 40209938) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001011000111000010010
3
Ternary
2210122212122222
4
Quaternary
2121120320102
5
Quinary
40243204223
6
Senary
3553501042
8
Octal
231307022
10
Decimal
40209938
12
Duodecimal
11571782
16
Hexadecimal
2658e12
20
Vigesimal
cb64gi
36
Base36
nxu6q
md5
aad742071a3c1a4bd47b46929994492f
sha1
8536d5b065d6b25b5088c3c8c3e6690ab0dc9294
sha256
af2ac15ed338cebb90a5ba00815d665123498cedeb9aa596bbe507a63b721ba9
sha512
f9b6441616c907124b8646f3279617a8f82990f08b4145d79e32ea1a21c7771bff765589b7549389ab2f4042824017ea5d889609ae9db438ed2dbb6663fbc272
ripemd-160
9a53fbeb67ff23d635bd135b8ba57a0e46011c7b
Diameter
80419876
Circumference
252646491.6442
Area
5.0794498824654E+15
Volume
2.7232581979739E+23
Surface area
2.0317799529862E+16
Circumference
252646491.6442
Perimeter
160839752
Area
1616839113963844
Diagonal
56865439.661781
Surface area
9701034683783064
Volume
6.5013000528461E+22
Space diagonal
69645655.585194
Perimeter
120629814
Area
7.0011187326251E+14
Altitude
34822827.792597
Surface area
7.0011187326251E+14
Volume
7.6618555898266E+21
Height
18955146.553927