40393908 is an even 8-digits composite number following 40393907
and preceding 40393909 . In scientific notation, it is written as 4.0393908 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 13464624 positive integers (up to 40393908) that are relatively prime to 40393908.
40393908 has 18 divisors, whose sum is 102106914
The reverse of 40393908 is 80939304
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty million three hundred ninety-three thousand nine hundred eight
Scientific notation
4.0393908 × 10^7
Engineering notation
4.0393908 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1122053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6732318
Product of the distinct prime numbers
The prime factorization of 40393908 is 2 × 2 × 3 × 3 × 1122053.
Since it has a total of 5 prime factors.
10 , 3 , 78 , 14 , 191 , 729 , 4946 , 7422 , 55678 , 78606 , 491137 , 152528 , 7757292 , 563635 , 7126123 , 6357250 , 476067791 , 957163002 , 8769429539 , 667019824
n×2
80787816
n×3
121181724
n×4
161575632
n×5
201969540
n÷2
20196954
n÷3
13464636
n÷3
10098477
n÷5
8078781.6
n2
1631667803512464
n3
6.5909439141645E+22
n4
2.6623398210192E+30
n5
1.0754230979499E+38
2 √n
6355.6201900365
3 √n
343.11414629189
4 √n
79.722143661824
5 √n
33.209564038843
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1122053 , 2244106 , 3366159 , 4488212 , 6732318 , 10098477 , 13464636 , 20196954 , 40393908
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40393907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40393908 can be divided by 18 positive divisors.
The sum of these divisors (counting 40393908) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10011010000101110010110100
3
Ternary
2211000020000200
4
Quaternary
2122011302310
5
Quinary
40320101113
6
Senary
4001440500
8
Octal
232056264
10
Decimal
40393908
12
Duodecimal
11640130
16
Hexadecimal
2685cb4
20
Vigesimal
cc94f8
36
Base36
o1s50
md5
89349f646cb2df70b142a210fdbc1c80
sha1
570eed319e57b53ef4b2b0c2cb527ecd1407b8b5
sha256
4e381eecfffa38fd94c1d554c53c9efa0f5a6b87d064dfd3c34400fc000da461
sha512
b5683a6c7cc073b03f969995ccedb6f8a676fe0df31107a38c9869384ff2c253a919e3be4e10afca24fcb1bb355852db774e5b63968b62083249f6f1e8740331
ripemd-160
6f8122b45c33e379928c4075774a36ec8d14ff70
Diameter
80787816
Circumference
253802409.24516
Area
5.1260355846138E+15
Volume
2.7608081307949E+23
Surface area
2.0504142338455E+16
Circumference
253802409.24516
Perimeter
161575632
Area
1631667803512464
Diagonal
57125612.530851
Surface area
9790006821074784
Volume
6.5909439141645E+22
Space diagonal
69964300.972263
Perimeter
121181724
Area
7.0653288418947E+14
Altitude
34982150.486131
Surface area
7.0653288418947E+14
Volume
7.7675018935432E+21
Height
19041870.843617