42001009 is an odd 8-digits composite number following 42001008
and preceding 42001010 . In scientific notation, it is written as 4.2001009 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 41981040 positive integers (up to 42001009) that are relatively prime to 42001009.
42001009 has 4 divisors, whose sum is 42020980
The reverse of 42001009 is 90010024
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
forty-two million one thousand nine
Scientific notation
4.2001009 × 10^7
Engineering notation
4.2001009 × 10^6
Prime Factorization
2389 × 17581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42001009
Product of the distinct prime numbers
The prime factorization of 42001009 is 2389 × 17581.
Since it has a total of 2 prime factors.
8 , 6 , 96 , 44 , 868 , 275 , 4277 , 4258 , 27002 , 25146 , 824303 , 372570 , 4477447 , 7142504 , 82981846 , 95659457 , 955923941 , 499244603 , 8164360972 , 6895706724
n×2
84002018
n×3
126003027
n×4
168004036
n×5
210005045
n÷2
21000504.5
n÷3
14000336.333333
n÷3
10500252.25
n÷5
8400201.8
n2
1764084757018081
n3
7.4093339756279E+22
n4
3.1119950299435E+30
n5
1.3070693126061E+38
2 √n
6480.8185439804
3 √n
347.60544804642
4 √n
80.503531251619
5 √n
33.469709639989
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42001008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42001009 can be divided by 4 positive divisors.
The sum of these divisors (counting 42001009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000001110001001110001
3
Ternary
2221000212112221
4
Quaternary
2200032021301
5
Quinary
41223013014
6
Senary
4100121041
8
Octal
240161161
10
Decimal
42001009
12
Duodecimal
12096181
16
Hexadecimal
280e271
20
Vigesimal
d2a2a9
36
Base36
p086p
md5
df1440bf687a30195c29bfca93480364
sha1
158047cea28e2f345fd3973ee605b3fbeb629fbf
sha256
89356daa7bfce99735a3393fa7e4232511e5580a24a9caba4b89cac801258332
sha512
60d0d9acfb4392b506d90c7cfdda0a1969e399457f404e78e66a219d5b0126587fd113daf003d8f78332dd70ec4f7b9022b18efcb840bcf279e3cb1c4bb604e8
ripemd-160
3725deec5bde771def13b46d80ba03a517f9d487
Diameter
84002018
Circumference
263900122.63552
Area
5.5420357129577E+15
Volume
3.1036145581101E+23
Surface area
2.2168142851831E+16
Circumference
263900122.63552
Perimeter
168004036
Area
1764084757018081
Diagonal
59398396.561154
Surface area
10584508542108486
Volume
7.4093339756279E+22
Space diagonal
72747881.557158
Perimeter
126003027
Area
7.6387110700328E+14
Altitude
36373940.778579
Surface area
7.6387110700328E+14
Volume
8.731983830404E+21
Height
19799465.520385