42147515 is an odd 8-digits composite number following 42147514
and preceding 42147516 . In scientific notation, it is written as 4.2147515 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 33718008 positive integers (up to 42147515) that are relatively prime to 42147515.
42147515 has 4 divisors, whose sum is 50577024
The reverse of 42147515 is 51574124
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred forty-seven thousand five hundred fifteen
Scientific notation
4.2147515 × 10^7
Engineering notation
4.2147515 × 10^6
Prime Factorization
5 × 8429503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42147515
Product of the distinct prime numbers
The prime factorization of 42147515 is 5 × 8429503.
Since it has a total of 2 prime factors.
4 , 8 , 42 , 4 , 390 , 174 , 9832 , 6937 , 36272 , 50082 , 791446 , 647765 , 3963763 , 4838851 , 16029979 , 53618365 , 199364070 , 582667830 , 4904359721 , 8780106679
n×2
84295030
n×3
126442545
n×4
168590060
n×5
210737575
n÷2
21073757.5
n÷3
14049171.666667
n÷3
10536878.75
n÷5
8429503
n2
1776413020675225
n3
7.4871394435104E+22
n4
3.1556432200245E+30
n5
1.3300251995063E+38
2 √n
6492.1117519648
3 √n
348.00914616821
4 √n
80.573641794106
5 √n
33.493026631636
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
-42147514
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 42147515 can be divided by 4 positive divisors.
The sum of these divisors (counting 42147515) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110001111010111011
3
Ternary
2221022022112002
4
Quaternary
2200301322323
5
Quinary
41242210030
6
Senary
4103211215
8
Octal
240617273
10
Decimal
42147515
12
Duodecimal
12146b0b
16
Hexadecimal
2831ebb
20
Vigesimal
d388ff
36
Base36
p3d8b
md5
e86bca0f42931621b10686887fffc0c0
sha1
bf24cf4045f8e55a27dadffb47bbb1ed54c570ba
sha256
6c2c2092759f3ca94e33f227d3b274cbcdcf9e2132b8e241b64a00dc4152b509
sha512
da8496ff345008d7db1ae1ba56194c7dec2f7fc1445af19f58d198420a24e18a7df8ba3887832676499e8b18b9b7799a10f0937d445fc08d8e3d586bc29fc04e
ripemd-160
5f681d8e242e12e5bf862f64e066bdd4a4b5c585
Diameter
84295030
Circumference
264820646.98213
Area
5.5807660954945E+15
Volume
3.1362056362846E+23
Surface area
2.2323064381978E+16
Circumference
264820646.98213
Perimeter
168590060
Area
1776413020675225
Diagonal
59605587.333323
Surface area
10658478124051350
Volume
7.4871394435104E+22
Space diagonal
73001637.392771
Perimeter
126442545
Area
7.692094017591E+14
Altitude
36500818.696386
Surface area
7.692094017591E+14
Volume
8.8236784536592E+21
Height
19868529.111108