42402009 is an odd 8-digits composite number following 42402008
and preceding 42402010 . In scientific notation, it is written as 4.2402009 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 26093520 positive integers (up to 42402009) that are relatively prime to 42402009.
42402009 has 8 divisors, whose sum is 60884992
The reverse of 42402009 is 90020424
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million four hundred two thousand nine
Scientific notation
4.2402009 × 10^7
Engineering notation
4.2402009 × 10^6
Prime Factorization
3 × 13 × 1087231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42402009
Product of the distinct prime numbers
The prime factorization of 42402009 is 3 × 13 × 1087231.
Since it has a total of 3 prime factors.
10 , 7 , 35 , 14 , 505 , 715 , 5472 , 3586 , 25164 , 59824 , 540017 , 705492 , 3427067 , 940488 , 9545135 , 55177945 , 598134960 , 392053150 , 4783868542 , 3982038722
n×2
84804018
n×3
127206027
n×4
169608036
n×5
212010045
n÷2
21201004.5
n÷3
14134003
n÷3
10600502.25
n÷5
8480401.8
n2
1797930367236081
n3
7.6235859612918E+22
n4
3.2325536054297E+30
n5
1.3706676707041E+38
2 √n
6511.6825014738
3 √n
348.70818758495
4 √n
80.694996756142
5 √n
33.533376632725
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
-42402008
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 42402009 can be divided by 8 positive divisors.
The sum of these divisors (counting 42402009) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001110000000011011001
3
Ternary
2221210020121210
4
Quaternary
2201300003121
5
Quinary
41323331014
6
Senary
4112453333
8
Octal
241600331
10
Decimal
42402009
12
Duodecimal
1224a249
16
Hexadecimal
28700d9
20
Vigesimal
d50509
36
Base36
p8tll
md5
d72d9ff8b3e87407c4a93edcb6c465b7
sha1
175d96797b2808038406113070f4a53dff0d6578
sha256
06ed8bcc976de871a8470a30751194e45e01afce8216e58759030764d0a8c746
sha512
213361f0bb1a4e07a8c0313b6092a5707d8d9ab2f95236d764babe2f8c712c1fd184f1ef340b815a8730be61381b2a26444e69a82d88f25b08f4c5fae1aadcbc
ripemd-160
66a170fbf16ed2fcc8f09abcfdd119b472fbdab4
Diameter
84804018
Circumference
266419679.9437
Area
5.6483648333749E+15
Volume
3.1933602200006E+23
Surface area
2.2593459333499E+16
Circumference
266419679.9437
Perimeter
169608036
Area
1797930367236081
Diagonal
59965496.199666
Surface area
10787582203416486
Volume
7.6235859612918E+22
Space diagonal
73442433.930993
Perimeter
127206027
Area
7.7852668613097E+14
Altitude
36721216.965496
Surface area
7.7852668613097E+14
Volume
8.9844822169799E+21
Height
19988498.733222