40394782 is an even 8-digits composite number following 40394781
and preceding 40394783 . In scientific notation, it is written as 4.0394782 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20197390 positive integers (up to 40394782) that are relatively prime to 40394782.
40394782 has 4 divisors, whose sum is 60592176
The reverse of 40394782 is 28749304
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million three hundred ninety-four thousand seven hundred eighty-two
Scientific notation
4.0394782 × 10^7
Engineering notation
4.0394782 × 10^6
Prime Factorization
2 × 20197391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40394782
Product of the distinct prime numbers
The prime factorization of 40394782 is 2 × 20197391.
Since it has a total of 2 prime factors.
4 , 9 , 1 , 78 , 691 , 817 , 8559 , 7766 , 10014 , 43696 , 677992 , 923821 , 4214967 , 4260537 , 70246064 , 19294830 , 84893937 , 513633406 , 501741887 , 3329997388
n×2
80789564
n×3
121184346
n×4
161579128
n×5
201973910
n÷2
20197391
n÷3
13464927.333333
n÷3
10098695.5
n÷5
8078956.4
n2
1631738412827524
n3
6.5913717467194E+22
n4
2.6625702478969E+30
n5
1.0755394472348E+38
2 √n
6355.6889477066
3 √n
343.11662091918
4 √n
79.722574893857
5 √n
33.209707748176
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
-40394781
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 40394782 can be divided by 4 positive divisors.
The sum of these divisors (counting 40394782) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000110000000011110
3
Ternary
2211000021020001
4
Quaternary
2122012000132
5
Quinary
40320113112
6
Senary
4001444514
8
Octal
232060036
10
Decimal
40394782
12
Duodecimal
1164073a
16
Hexadecimal
268601e
20
Vigesimal
cc96j2
36
Base36
o1sta
md5
86358a46cddb7c34dab7121a17749496
sha1
4e5f5d15e52b6af033a80118e486ed15beff999e
sha256
ac842088e6e1f9004ec41bebcc1799ce43ba35cc98f86f9d06f3b0fe00d222c9
sha512
742badf50d3b41573167e6a35f1e9151138fb682ea1fcd28878a7cda08812f29aa85d4c065dc66611f22a01a9111859378ec8bca74f5e93193ae9b2dd06e5a29
ripemd-160
2722e0b28ecb1c58c916a17bf91a3db51479955d
Diameter
80789564
Circumference
253807900.74912
Area
5.1262574103192E+15
Volume
2.7609873408764E+23
Surface area
2.0505029641277E+16
Circumference
253807900.74912
Perimeter
161579128
Area
1631738412827524
Diagonal
57126848.553505
Surface area
9790430476965144
Volume
6.5913717467194E+22
Space diagonal
69965814.784669
Perimeter
121184346
Area
7.0656345891977E+14
Altitude
34982907.392334
Surface area
7.0656345891977E+14
Volume
7.7680060990445E+21
Height
19042282.851168