40285945 is an odd 8-digits composite number following 40285944
and preceding 40285946 . In scientific notation, it is written as 4.0285945 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 27529920 positive integers (up to 40285945) that are relatively prime to 40285945.
40285945 has 8 divisors, whose sum is 41579136
The reverse of 40285945 is 54958204
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million two hundred eighty-five thousand nine hundred forty-five
Scientific notation
4.0285945 × 10^7
Engineering notation
4.0285945 × 10^6
Prime Factorization
35 × 317 × 3631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40285945
Product of the distinct prime numbers
The prime factorization of 40285945 is 35 × 317 × 3631.
Since it has a total of 3 prime factors.
1 , 8 , 32 , 70 , 710 , 862 , 2636 , 6804 , 48620 , 60929 , 986212 , 293247 , 5557431 , 1354015 , 89170991 , 99104381 , 952347807 , 223621041 , 3488836366 , 7877299648
n×2
80571890
n×3
120857835
n×4
161143780
n×5
201429725
n÷2
20142972.5
n÷3
13428648.333333
n÷3
10071486.25
n÷5
8057189
n2
1622957364543025
n3
6.5382371125325E+22
n4
2.6339906071244E+30
n5
1.0611280072913E+38
2 √n
6347.1210008948
3 √n
342.80818691708
4 √n
79.668820757526
5 √n
33.191792826991
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
-40285944
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 40285945 can be divided by 8 positive divisors.
The sum of these divisors (counting 40285945) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001101011011011111001
3
Ternary
2210210201221001
4
Quaternary
2121223123321
5
Quinary
40303122240
6
Senary
3555245001
8
Octal
231533371
10
Decimal
40285945
12
Duodecimal
115a9761
16
Hexadecimal
266b6f9
20
Vigesimal
cbfeh5
36
Base36
nzgu1
md5
e2d0a6dd673840ab616335322c6a7794
sha1
2dc8ef8b5255d7d0192dd88ec5fcbbd93939cc7b
sha256
233be0402cdd9f52a5f45dd5bc75d489ecaa5b46d8b8b36604339c3846337c3e
sha512
1e0e75deaf5c368053c005bfb624a9e1268c427ca33006998e9dc1f0d4491758f151bfd265d391c9adbdcfa15e10fd9bba6f590cb47e80daeffe6c1511af9491
ripemd-160
349fa19dcef9ad2ca4953654f3044ac75323f1cd
Diameter
80571890
Circumference
253124057.70984
Area
5.0986709335378E+15
Volume
2.7387303573547E+23
Surface area
2.0394683734151E+16
Circumference
253124057.70984
Perimeter
161143780
Area
1622957364543025
Diagonal
56972929.792017
Surface area
9737744187258150
Volume
6.5382371125325E+22
Space diagonal
69777303.570925
Perimeter
120857835
Area
7.0276115347665E+14
Altitude
34888651.785463
Surface area
7.0276115347665E+14
Volume
7.7053863321288E+21
Height
18990976.597339