40245789 is an odd 8-digits composite number following 40245788
and preceding 40245790 . In scientific notation, it is written as 4.0245789 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26788496 positive integers (up to 40245789) that are relatively prime to 40245789.
40245789 has 8 divisors, whose sum is 53745120
The reverse of 40245789 is 98754204
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million two hundred forty-five thousand seven hundred eighty-nine
Scientific notation
4.0245789 × 10^7
Engineering notation
4.0245789 × 10^6
Prime Factorization
3 × 659 × 20357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40245789
Product of the distinct prime numbers
The prime factorization of 40245789 is 3 × 659 × 20357.
Since it has a total of 3 prime factors.
5 , 1 , 47 , 41 , 737 , 987 , 4227 , 6270 , 66722 , 77472 , 500795 , 885699 , 9325601 , 9980251 , 52994756 , 26442364 , 738777746 , 119191104 , 5709750269 , 1658420906
n×2
80491578
n×3
120737367
n×4
160983156
n×5
201228945
n÷2
20122894.5
n÷3
13415263
n÷3
10061447.25
n÷5
8049157.8
n2
1619723532232521
n3
6.5187051516565E+22
n4
2.6235043208678E+30
n5
1.0558500133823E+38
2 √n
6343.956888252
3 √n
342.69424823955
4 √n
79.648960371445
5 √n
33.185173241074
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40245788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40245789 can be divided by 8 positive divisors.
The sum of these divisors (counting 40245789) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100001101000011101
3
Ternary
2210201200211210
4
Quaternary
2121201220131
5
Quinary
40300331124
6
Senary
3554335033
8
Octal
231415035
10
Decimal
40245789
12
Duodecimal
1158a479
16
Hexadecimal
2661a1d
20
Vigesimal
cbae99
36
Base36
nylul
md5
f4750fbf7b12c3741404696c9e1b163c
sha1
c4a0e5bbc09ef6fa8ba1894d08524104f7285a82
sha256
c1c41a4d30b30629dea4beadfedc177a8040be839fe691062c3af3beca9bd650
sha512
be0d3c71ca8d9a843963002022decfe7bbfca7fdd91e5c97ce6f8ded2fd53cd461d3ddba71c7ae606a620810d0d59b3d723defb7dfe32f9de319aa62123b6753
ripemd-160
bce67fbcd30fa282a30d46fffe0cf02a92c9ca0c
Diameter
80491578
Circumference
252871750.12065
Area
5.0885115497082E+15
Volume
2.7305488287149E+23
Surface area
2.0354046198833E+16
Circumference
252871750.12065
Perimeter
160983156
Area
1619723532232521
Diagonal
56916140.632206
Surface area
9718341193395126
Volume
6.5187051516565E+22
Space diagonal
69707751.338697
Perimeter
120737367
Area
7.0136086301041E+14
Altitude
34853875.669348
Surface area
7.0136086301041E+14
Volume
7.6823676954866E+21
Height
18972046.877402