42439904 is an even 8-digits composite number following 42439903
and preceding 42439905 . In scientific notation, it is written as 4.2439904 × 10^7.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 19587456 positive integers (up to 42439904) that are relatively prime to 42439904.
42439904 has 24 divisors, whose sum is 89981640
The reverse of 42439904 is 40993424
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million four hundred thirty-nine thousand nine hundred four
Scientific notation
4.2439904 × 10^7
Engineering notation
4.2439904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 102019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2652494
Product of the distinct prime numbers
The prime factorization of 42439904 is 2 × 2 × 2 × 2 × 2 × 13 × 102019.
Since it has a total of 7 prime factors.
1 , 5 , 24 , 22 , 639 , 975 , 2364 , 7502 , 37833 , 80684 , 242368 , 745199 , 2705097 , 7817575 , 55207402 , 19364416 , 309923632 , 271040364 , 2743140797 , 7693329713
n×2
84879808
n×3
127319712
n×4
169759616
n×5
212199520
n÷2
21219952
n÷3
14146634.666667
n÷3
10609976
n÷5
8487980.8
n2
1801145451529216
n3
7.6440440052937E+22
n4
3.2441249375644E+30
n5
1.3768035091424E+38
2 √n
6514.59162189
3 √n
348.81203771266
4 √n
80.713020150965
5 √n
33.539368298263
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 102019 , 204038 , 408076 , 816152 , 1326247 , 1632304 , 2652494 , 3264608 , 5304988 , 10609976 , 21219952 , 42439904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42439903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42439904 can be divided by 24 positive divisors.
The sum of these divisors (counting 42439904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100001111001010011100000
3
Ternary
2221212011121022
4
Quaternary
2201321103200
5
Quinary
41331034104
6
Senary
4113345012
8
Octal
241712340
10
Decimal
42439904
12
Duodecimal
12268168
16
Hexadecimal
28794e0
20
Vigesimal
d54jf4
36
Base36
p9mu8
md5
53147340e753f3344ba70305fabba177
sha1
63fb0f1fca8a1289f4b94ac98706ca8ff5bf3f23
sha256
f5b24d88cd973afaac886be7667d92609d46d65775a8c0f169b74ce415d3f6a3
sha512
7179320513531876cab337efd4ca39fc644d7b8473a2831a64e58727da9846d9161cde0ef5a5bc29f9e24d1022a7a89ef78bca0ef07cabebf870f8d2371a710a
ripemd-160
67244ad3ecf1ba84e0320aac584a723989e87dec
Diameter
84879808
Circumference
266657781.25091
Area
5.6584653185709E+15
Volume
3.201929665433E+23
Surface area
2.2633861274283E+16
Circumference
266657781.25091
Perimeter
169759616
Area
1801145451529216
Diagonal
60019087.822612
Surface area
10806872709175296
Volume
7.6440440052937E+22
Space diagonal
73508069.996346
Perimeter
127319712
Area
7.7991885846755E+14
Altitude
36754034.998173
Surface area
7.7991885846755E+14
Volume
9.0085922530525E+21
Height
20006362.607537