40285938 is an even 8-digits composite number following 40285937
and preceding 40285939 . In scientific notation, it is written as 4.0285938 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10463040 positive integers (up to 40285938) that are relatively prime to 40285938.
40285938 has 16 divisors, whose sum is 64133784
The reverse of 40285938 is 83958204
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million two hundred eighty-five thousand nine hundred thirty-eight
Scientific notation
4.0285938 × 10^7
Engineering notation
4.0285938 × 10^6
Prime Factorization
2 × 77 × 21 × 12457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40285938
Product of the distinct prime numbers
The prime factorization of 40285938 is 2 × 77 × 21 × 12457.
Since it has a total of 4 prime factors.
8 , 7 , 36 , 37 , 63 , 525 , 4209 , 7361 , 66202 , 20522 , 85700 , 996888 , 8751212 , 4094603 , 52225837 , 93985904 , 213238898 , 135936742 , 5274842170 , 7322476417
n×2
80571876
n×3
120857814
n×4
161143752
n×5
201429690
n÷2
20142969
n÷3
13428646
n÷3
10071484.5
n÷5
8057187.6
n2
1622956800539844
n3
6.5382337043227E+22
n4
2.6339887764185E+30
n5
1.0611270853949E+38
2 √n
6347.1204494637
3 √n
342.80816706187
4 √n
79.668817296755
5 √n
33.191791673524
1 , 2 , 21 , 42 , 77 , 154 , 1617 , 3234 , 12457 , 24914 , 261597 , 523194 , 959189 , 1918378 , 20142969 , 40285938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40285937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40285938 can be divided by 16 positive divisors.
The sum of these divisors (counting 40285938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011001101011011011110010
3
Ternary
2210210201220210
4
Quaternary
2121223123302
5
Quinary
40303122223
6
Senary
3555244550
8
Octal
231533362
10
Decimal
40285938
12
Duodecimal
115a9756
16
Hexadecimal
266b6f2
20
Vigesimal
cbfegi
36
Base36
nzgtu
md5
8f098ee35fbb97af4f1d79aeef62a141
sha1
4f360e2e1a506c92a9cb7b4aa0a3cc0572efbfdf
sha256
63672034d3919a377fbd6c83b31cd5ec06eef4ac8d82fbfe8f35b4fd5379420e
sha512
df5e904ed78900d699233d38c2cfe94f951f5ff70aace17e84fe6f7f3d270464aef0193d7885fbb1b2cd6a21e2b6d50c648223d134b8429d1e3322b299367adb
ripemd-160
ffd9dd93f00cc975c4f4612f003a4a116646f7f2
Diameter
80571876
Circumference
253124013.72755
Area
5.0986691616696E+15
Volume
2.7387289297271E+23
Surface area
2.0394676646678E+16
Circumference
253124013.72755
Perimeter
161143752
Area
1622956800539844
Diagonal
56972919.892522
Surface area
9737740803239064
Volume
6.5382337043227E+22
Space diagonal
69777291.44657
Perimeter
120857814
Area
7.0276090925611E+14
Altitude
34888645.723285
Surface area
7.0276090925611E+14
Volume
7.705382315515E+21
Height
18990973.297507