40245785 is an odd 8-digits composite number following 40245784
and preceding 40245786 . In scientific notation, it is written as 4.0245785 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 31864320 positive integers (up to 40245785) that are relatively prime to 40245785.
40245785 has 8 divisors, whose sum is 48793416
The reverse of 40245785 is 58754204
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million two hundred forty-five thousand seven hundred eighty-five
Scientific notation
4.0245785 × 10^7
Engineering notation
4.0245785 × 10^6
Prime Factorization
5 × 97 × 82981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40245785
Product of the distinct prime numbers
The prime factorization of 40245785 is 5 × 97 × 82981.
Since it has a total of 3 prime factors.
10 , 7 , 84 , 61 , 650 , 771 , 5067 , 9391 , 58551 , 40717 , 647470 , 717449 , 5044092 , 505412 , 42925499 , 21851370 , 314117965 , 298124124 , 8537306090 , 6891984457
n×2
80491570
n×3
120737355
n×4
160983140
n×5
201228925
n÷2
20122892.5
n÷3
13415261.666667
n÷3
10061446.25
n÷5
8049157
n2
1619723210266225
n3
6.5187032079884E+22
n4
2.6235032778751E+30
n5
1.0558494886816E+38
2 √n
6343.9565729913
3 √n
342.69423688617
4 √n
79.648958392382
5 √n
33.185172581424
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
-40245784
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 40245785 can be divided by 8 positive divisors.
The sum of these divisors (counting 40245785) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100001101000011001
3
Ternary
2210201200211122
4
Quaternary
2121201220121
5
Quinary
40300331120
6
Senary
3554335025
8
Octal
231415031
10
Decimal
40245785
12
Duodecimal
1158a475
16
Hexadecimal
2661a19
20
Vigesimal
cbae95
36
Base36
nyluh
md5
0a60994dbe9953af4f1db592a5f07782
sha1
ea7f9882d6d109141757d73827db84c1d760d7c3
sha256
cc132a572f7b7f3a42cea1c363d837f117ac097f0dc548bbb7f2941371379a1c
sha512
954da504ce8e0758728fe46da708f6f8a899c9468d5ee6f70063dcc0a8febed8b4258d634a04f15a9596d019b7741a6bd65fc5084ed9d47c666f3541a2661a67
ripemd-160
b1e030389effcc3f013c67c7b74665c4ffc3fcd1
Diameter
80491570
Circumference
252871724.98791
Area
5.0885105382212E+15
Volume
2.7305480145532E+23
Surface area
2.0354042152885E+16
Circumference
252871724.98791
Perimeter
160983140
Area
1619723210266225
Diagonal
56916134.975352
Surface area
9718339261597350
Volume
6.5187032079884E+22
Space diagonal
69707744.410493
Perimeter
120737355
Area
7.0136072359492E+14
Altitude
34853872.205247
Surface area
7.0136072359492E+14
Volume
7.6823654048519E+21
Height
18972044.991784