42400906 is an even 8-digits composite number following 42400905
and preceding 42400907 . In scientific notation, it is written as 4.2400906 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 21178860 positive integers (up to 42400906) that are relatively prime to 42400906.
42400906 has 8 divisors, whose sum is 63666144
The reverse of 42400906 is 60900424
Previous prime number is 1031
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million four hundred thousand nine hundred six
Scientific notation
4.2400906 × 10^7
Engineering notation
4.2400906 × 10^6
Prime Factorization
2 × 1031 × 20563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42400906
Product of the distinct prime numbers
The prime factorization of 42400906 is 2 × 1031 × 20563.
Since it has a total of 3 prime factors.
4 , 10 , 7 , 36 , 613 , 245 , 1107 , 9879 , 27502 , 9162 , 965824 , 874689 , 4571504 , 6805225 , 17825827 , 90747572 , 303865125 , 122185069 , 8510179474 , 5898842720
n×2
84801812
n×3
127202718
n×4
169603624
n×5
212004530
n÷2
21200453
n÷3
14133635.333333
n÷3
10600226.5
n÷5
8480181.2
n2
1797836829620836
n3
7.6229910416091E+22
n4
3.2322172659411E+30
n5
1.3704894046475E+38
2 √n
6511.5978069902
3 √n
348.70516391952
4 √n
80.694471972932
5 √n
33.533202170711
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
-42400905
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 42400906 can be divided by 8 positive divisors.
The sum of these divisors (counting 42400906) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101111110010001010
3
Ternary
2221210012002221
4
Quaternary
2201233302022
5
Quinary
41323312111
6
Senary
4112444254
8
Octal
241576212
10
Decimal
42400906
12
Duodecimal
1224968a
16
Hexadecimal
286fc8a
20
Vigesimal
d50256
36
Base36
p8sqy
md5
d805ac3bdad18bc26223b85818609947
sha1
57e5eb95947f71c88b65766a332c4224f115d681
sha256
2b8217a04dc18e1a927cc406f1bd8d69ce319c3786f4c74921d674cd76302480
sha512
ab8f1e64c71c4b951e08d083b8b3d4e5524aa779a1b74a1e40cbb1f9f6272539c59d461f2b28af1b3cc714264526f8ff757700575e077277ff38155a830183ca
ripemd-160
b3915142cc007738f93c1b904686438e168c8e5e
Diameter
84801812
Circumference
266412749.5903
Area
5.64807097629E+15
Volume
3.1931110206267E+23
Surface area
2.259228390516E+16
Circumference
266412749.5903
Perimeter
169603624
Area
1797836829620836
Diagonal
59963936.322107
Surface area
10787020977725016
Volume
7.6229910416091E+22
Space diagonal
73440523.478952
Perimeter
127202718
Area
7.7848618315546E+14
Altitude
36720261.739476
Surface area
7.7848618315546E+14
Volume
8.9837810974102E+21
Height
19987978.774036