42542008 is an even 8-digits composite number following 42542007
and preceding 42542009 . In scientific notation, it is written as 4.2542008 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 20476800 positive integers (up to 42542008) that are relatively prime to 42542008.
42542008 has 32 divisors, whose sum is 82791360
The reverse of 42542008 is 80024524
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million five hundred forty-two thousand eight
Scientific notation
4.2542008 × 10^7
Engineering notation
4.2542008 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 101 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10635502
Product of the distinct prime numbers
The prime factorization of 42542008 is 2 × 2 × 2 × 37 × 101 × 1423.
Since it has a total of 6 prime factors.
8 , 2 , 32 , 43 , 443 , 900 , 510 , 9203 , 8725 , 38265 , 241807 , 935847 , 3969757 , 422259 , 15445793 , 54735216 , 99088784 , 387556040 , 3525710264 , 8914634807
n×2
85084016
n×3
127626024
n×4
170168032
n×5
212710040
n÷2
21271004
n÷3
14180669.333333
n÷3
10635502
n÷5
8508401.6
n2
1809822444672064
n3
7.6993480919819E+22
n4
3.2754572812388E+30
n5
1.3934452986212E+38
2 √n
6522.4234759788
3 √n
349.09154337861
4 √n
80.761522249019
5 √n
33.555490921322
1 , 2 , 4 , 8 , 37 , 74 , 101 , 148 , 202 , 296 , 404 , 808 , 1423 , 2846 , 3737 , 5692 , 7474 , 11384 , 14948 , 29896 , 52651 , 105302 , 143723 , 210604 , 287446 , 421208 , 574892 , 1149784 , 5317751 , 10635502 , 21271004 , 42542008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42542007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42542008 can be divided by 32 positive divisors.
The sum of these divisors (counting 42542008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100010010010001110111000
3
Ternary
2222001100122221
4
Quaternary
2202102032320
5
Quinary
41342321013
6
Senary
4115453424
8
Octal
242221670
10
Decimal
42542008
12
Duodecimal
122b7274
16
Hexadecimal
28923b8
20
Vigesimal
d5hf08
36
Base36
pbtmg
md5
8549ce31a15a270fab3eb0c3f2f34a6e
sha1
451b0b3b83923b013bc8f40671db3cdde669ce6b
sha256
7ad0bbda064afba765ac9fb7e860737552cdf4f82bb63a4ebc33c5cb4fde596d
sha512
5d76091266ac3588fbe28827364a9d172de12c865bf88d5023a1d0fbe336ec92d278d559bbab1601d38545a7c7e6e3b69d5890b6aadfbab35ea7f8345cb8f8ed
ripemd-160
563f3e408f105d142d0c14d7cbbfc8b2a20e63d5
Diameter
85084016
Circumference
267299319.60352
Area
5.6857248964837E+15
Volume
3.2250953870934E+23
Surface area
2.2742899585935E+16
Circumference
267299319.60352
Perimeter
170168032
Area
1809822444672064
Diagonal
60163484.684185
Surface area
10858934668032384
Volume
7.6993480919819E+22
Space diagonal
73684919.312002
Perimeter
127626024
Area
7.8367610671263E+14
Altitude
36842459.656001
Surface area
7.8367610671263E+14
Volume
9.0737687442601E+21
Height
20054494.894728