40389009 is an odd 8-digits composite number following 40389008
and preceding 40389010 . In scientific notation, it is written as 4.0389009 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 26904240 positive integers (up to 40389009) that are relatively prime to 40389009.
40389009 has 8 divisors, whose sum is 53895552
The reverse of 40389009 is 90098304
Previous prime number is 1423
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million three hundred eighty-nine thousand nine
Scientific notation
4.0389009 × 10^7
Engineering notation
4.0389009 × 10^6
Prime Factorization
3 × 1423 × 9461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40389009
Product of the distinct prime numbers
The prime factorization of 40389009 is 3 × 1423 × 9461.
Since it has a total of 3 prime factors.
9 , 3 , 10 , 78 , 652 , 289 , 4222 , 9373 , 99848 , 54996 , 233555 , 505999 , 2247179 , 9460521 , 24703707 , 25948264 , 37740064 , 745976134 , 8343791742 , 8523905058
n×2
80778018
n×3
121167027
n×4
161556036
n×5
201945045
n÷2
20194504.5
n÷3
13463003
n÷3
10097252.25
n÷5
8077801.8
n2
1631272048002081
n3
6.5885461428204E+22
n4
2.6610484945929E+30
n5
1.0747711159755E+38
2 √n
6355.2347714306
3 √n
343.10027469388
4 √n
79.719726363244
5 √n
33.208758464164
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
-40389008
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 40389009 can be divided by 8 positive divisors.
The sum of these divisors (counting 40389009) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000100100110010001
3
Ternary
2210222222022020
4
Quaternary
2122010212101
5
Quinary
40314422014
6
Senary
4001402053
8
Octal
232044621
10
Decimal
40389009
12
Duodecimal
11639329
16
Hexadecimal
2684991
20
Vigesimal
cc8ca9
36
Base36
o1ocx
md5
c7bfd52a40fa43fa2c79af0002f81e13
sha1
5d0491beb8577e6fc9bd0e0616a0e8cbc96e555c
sha256
c495e3b837af7ace516a8be41dafd047ba993a27347756309c386a658a3061cc
sha512
79efea0c3d9436b133777f652a18995a66177841e157f4cb39366e6345daea57ea050e7e8e32b3c014cd22b6643094a06608cbe65950119e9022765e7419b121
ripemd-160
c9e3cb5b1cd1ea04cdf20fc2c7e43d0904d3d234
Diameter
80778018
Circumference
253771627.92034
Area
5.1247922820097E+15
Volume
2.7598037546829E+23
Surface area
2.0499169128039E+16
Circumference
253771627.92034
Perimeter
161556036
Area
1631272048002081
Diagonal
57118684.298609
Surface area
9787632288012486
Volume
6.5885461428204E+22
Space diagonal
69955815.655357
Perimeter
121167027
Area
7.0636151702664E+14
Altitude
34977907.827678
Surface area
7.0636151702664E+14
Volume
7.7646760929147E+21
Height
19039561.43287