42188538 is an even 8-digits composite number following 42188537
and preceding 42188539 . In scientific notation, it is written as 4.2188538 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 12017088 positive integers (up to 42188538) that are relatively prime to 42188538.
42188538 has 32 divisors, whose sum is 96725376
The reverse of 42188538 is 83588124
Previous prime number is 373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million one hundred eighty-eight thousand five hundred thirty-eight
Scientific notation
4.2188538 × 10^7
Engineering notation
4.2188538 × 10^6
Prime Factorization
2 × 3 × 7 × 373 × 2693
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42188538
Product of the distinct prime numbers
The prime factorization of 42188538 is 2 × 3 × 7 × 373 × 2693.
Since it has a total of 5 prime factors.
5 , 6 , 96 , 95 , 73 , 600 , 9198 , 4684 , 40301 , 54037 , 622579 , 735380 , 222693 , 2322977 , 78954746 , 40113314 , 355234494 , 125438214 , 8796966819 , 9366169417
n×2
84377076
n×3
126565614
n×4
168754152
n×5
210942690
n÷2
21094269
n÷3
14062846
n÷3
10547134.5
n÷5
8437707.6
n2
1779872738577444
n3
7.5090228666639E+22
n4
3.1679469655312E+30
n5
1.336510509373E+38
2 √n
6495.270433169
3 √n
348.12201759041
4 √n
80.59324061712
5 √n
33.499543978215
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 373 , 746 , 1119 , 2238 , 2611 , 2693 , 5222 , 5386 , 7833 , 8079 , 15666 , 16158 , 18851 , 37702 , 56553 , 113106 , 1004489 , 2008978 , 3013467 , 6026934 , 7031423 , 14062846 , 21094269 , 42188538
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
-42188537
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 42188538 can be divided by 32 positive divisors.
The sum of these divisors (counting 42188538) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100000111011111011111010
3
Ternary
2221101101210110
4
Quaternary
2200323323322
5
Quinary
41300013123
6
Senary
4104125150
8
Octal
240737372
10
Decimal
42188538
12
Duodecimal
121667b6
16
Hexadecimal
283befa
20
Vigesimal
d3db6i
36
Base36
p48vu
md5
efacece996261382476b7acc70fb4d79
sha1
d2968bc9c08c7511bdbb430687d2bb7f3172f828
sha256
db19186cc85505e736fcb64a6e2be23272b0feda2d6389ab34ea6c53b6bde1d0
sha512
b4f5b7d6e205074bb9df8e857f5f97a5d6951d30d465b8ee16f9e98b5174cb8ef84c3ea55d136046dcbbd34b22db02b26db741475e0b62013eae421efe419226
ripemd-160
dc89611b11bdeb6d3e9a7a53ba84139642b09e4b
Diameter
84377076
Circumference
265078402.09299
Area
5.5916351198396E+15
Volume
3.1453721431399E+23
Surface area
2.2366540479359E+16
Circumference
265078402.09299
Perimeter
168754152
Area
1779872738577444
Diagonal
59663602.616293
Surface area
10679236431464664
Volume
7.5090228666639E+22
Space diagonal
73072691.31305
Perimeter
126565614
Area
7.7070750355572E+14
Altitude
36536345.656525
Surface area
7.7070750355572E+14
Volume
8.8494683151714E+21
Height
19887867.538764