42142009 is an odd 8-digits composite number following 42142008
and preceding 42142010 . In scientific notation, it is written as 4.2142009 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 33297264 positive integers (up to 42142009) that are relatively prime to 42142009.
42142009 has 24 divisors, whose sum is 53289600
The reverse of 42142009 is 90024124
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
forty-two million one hundred forty-two thousand nine
Scientific notation
4.2142009 × 10^7
Engineering notation
4.2142009 × 10^6
Prime Factorization
7 × 49 × 13 × 13 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3241693
Product of the distinct prime numbers
The prime factorization of 42142009 is 7 × 49 × 13 × 13 × 727.
Since it has a total of 5 prime factors.
10 , 9 , 97 , 84 , 416 , 267 , 8815 , 2524 , 84424 , 60857 , 344478 , 609726 , 4052958 , 276841 , 41579304 , 62871473 , 476159512 , 94026786 , 1295658276 , 52951948
n×2
84284018
n×3
126426027
n×4
168568036
n×5
210710045
n÷2
21071004.5
n÷3
14047336.333333
n÷3
10535502.25
n÷5
8428401.8
n2
1775948922556081
n3
7.4842055477899E+22
n4
3.1539945755281E+30
n5
1.3291566778786E+38
2 √n
6491.6876850323
3 √n
347.99399128657
4 √n
80.571010202382
5 √n
33.492151504162
1 , 7 , 13 , 49 , 91 , 169 , 343 , 637 , 727 , 1183 , 4459 , 5089 , 8281 , 9451 , 35623 , 57967 , 66157 , 122863 , 249361 , 463099 , 860041 , 3241693 , 6020287 , 42142009
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
-42142008
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 42142009 can be divided by 24 positive divisors.
The sum of these divisors (counting 42142009) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000110000100100111001
3
Ternary
2221022000222011
4
Quaternary
2200300210321
5
Quinary
41242021014
6
Senary
4103125521
8
Octal
240604471
10
Decimal
42142009
12
Duodecimal
121438a1
16
Hexadecimal
2830939
20
Vigesimal
d37f09
36
Base36
p38zd
md5
34fc7a75ff959ddd8b5cfe98eadecab8
sha1
ad68600a24c3325c781a44ef6783b859ec1657fe
sha256
bd6b9cce18951c419d4b7ae79c673d60dac37218d5215bbe0a9676ee32fbc20c
sha512
899a4d524a9871f02b902cfbb3785b53db5b4c257faaef4510a69220ed9dfb3ade51a62d7b96237008155d22ee52e4f0be77c48e108ded80ec2f0956c029241c
ripemd-160
682aa2f02d2146bb79f5caed57fac0aae90ef93e
Diameter
84284018
Circumference
264786051.76383
Area
5.5793080882529E+15
Volume
3.134976688919E+23
Surface area
2.2317232353012E+16
Circumference
264786051.76383
Perimeter
168568036
Area
1775948922556081
Diagonal
59597800.673449
Surface area
10655693535336486
Volume
7.4842055477899E+22
Space diagonal
72992100.721025
Perimeter
126426027
Area
7.6900844137858E+14
Altitude
36496050.360512
Surface area
7.6900844137858E+14
Volume
8.8202208243937E+21
Height
19865933.557816