40308538 is an even 8-digits composite number following 40308537
and preceding 40308539 . In scientific notation, it is written as 4.0308538 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 19093176 positive integers (up to 40308538) that are relatively prime to 40308538.
40308538 has 12 divisors, whose sum is 63813690
The reverse of 40308538 is 83580304
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million three hundred eight thousand five hundred thirty-eight
Scientific notation
4.0308538 × 10^7
Engineering notation
4.0308538 × 10^6
Prime Factorization
2 × 19 × 19 × 55829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2121502
Product of the distinct prime numbers
The prime factorization of 40308538 is 2 × 19 × 19 × 55829.
Since it has a total of 4 prime factors.
9 , 10 , 52 , 81 , 892 , 718 , 8076 , 1247 , 75948 , 16539 , 334792 , 631718 , 1011984 , 7255999 , 73219077 , 29208323 , 273132276 , 207035614 , 8698329293 , 27811251
n×2
80617076
n×3
120925614
n×4
161234152
n×5
201542690
n÷2
20154269
n÷3
13436179.333333
n÷3
10077134.5
n÷5
8061707.6
n2
1624778235697444
n3
6.5492435255183E+22
n4
2.6399043151961E+30
n5
1.0641068340545E+38
2 √n
6348.9005347383
3 √n
342.87225903922
4 √n
79.679988295295
5 √n
33.195514889408
1 , 2 , 19 , 38 , 361 , 722 , 55829 , 111658 , 1060751 , 2121502 , 20154269 , 40308538
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40308537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40308538 can be divided by 12 positive divisors.
The sum of these divisors (counting 40308538) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011001110000111100111010
3
Ternary
2210211212220211
4
Quaternary
2121300330322
5
Quinary
40304333123
6
Senary
3555541334
8
Octal
231607472
10
Decimal
40308538
12
Duodecimal
115ba84a
16
Hexadecimal
2670f3a
20
Vigesimal
cbib6i
36
Base36
nzy9m
md5
392a0cd8ef2b646c59c8f3799950e989
sha1
4905480181a77c98621a1978e53103ce0ff6fc27
sha256
1a7f8b206996373826fe711ff3f761d4ac051e70265cb528b95b7b26ad8e9c98
sha512
f1465892341212adec760c7d4e92fb2d983fa9d93770d693a9fb33277c6152405d805f56d16b0833ee86b71e7b5eb326ba36bdacbb98d461a6de22ea6958208c
ripemd-160
bcda574e1c2b815f17e29f1bafed5e83ff4d6ea2
Diameter
80617076
Circumference
253266013.71549
Area
5.1043913689797E+15
Volume
2.7433407128452E+23
Surface area
2.0417565475919E+16
Circumference
253266013.71549
Perimeter
161234152
Area
1624778235697444
Diagonal
57004881.119031
Surface area
9748669414184664
Volume
6.5492435255183E+22
Space diagonal
69816435.794821
Perimeter
120925614
Area
7.0354961381502E+14
Altitude
34908217.89741
Surface area
7.0354961381502E+14
Volume
7.7183575142268E+21
Height
19001627.039677