42087975 is an odd 8-digits composite number following 42087974
and preceding 42087976 . In scientific notation, it is written as 4.2087975 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 22446880 positive integers (up to 42087975) that are relatively prime to 42087975.
42087975 has 8 divisors, whose sum is 58362096
The reverse of 42087975 is 57978024
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million eighty-seven thousand nine hundred seventy-five
Scientific notation
4.2087975 × 10^7
Engineering notation
4.2087975 × 10^6
Prime Factorization
3 × 25 × 561173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42087975
Product of the distinct prime numbers
The prime factorization of 42087975 is 3 × 25 × 561173.
Since it has a total of 3 prime factors.
8 , 6 , 21 , 18 , 1 , 374 , 3277 , 4483 , 60069 , 70668 , 211630 , 893847 , 9742543 , 5576010 , 91141235 , 91376910 , 559648868 , 820304679 , 2208382522 , 4224653520
n×2
84175950
n×3
126263925
n×4
168351900
n×5
210439875
n÷2
21043987.5
n÷3
14029325
n÷3
10521993.75
n÷5
8417595
n2
1771397639600625
n3
7.455453957057E+22
n4
3.1378495975827E+30
n5
1.3206573541682E+38
2 √n
6487.5245664275
3 √n
347.84519637426
4 √n
80.545170969013
5 √n
33.483558445452
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42087974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42087975 can be divided by 8 positive divisors.
The sum of these divisors (counting 42087975) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000100011011000100111
3
Ternary
2221012021211220
4
Quaternary
2200203120213
5
Quinary
41233303400
6
Senary
4102031423
8
Octal
240433047
10
Decimal
42087975
12
Duodecimal
12118573
16
Hexadecimal
2823627
20
Vigesimal
d30jif
36
Base36
p23af
md5
11530cc111e69bc5c62b392d824a2733
sha1
d2074c59f1159be4b4eb0baa2c4743bab3b7c1fc
sha256
d44744d7c4d6fa124ae21bc9d15f57d7c5af8ffa0219ee3e58884c5f1a6ca644
sha512
3814b960567ce62d93e30a3565e83334cc03460ee940344424d59e5587ca888af3dabf7876d249b587d4fd7df984550fe8f6c07c2e5bb3c596bb67e1b8dbd996
ripemd-160
1919c617bbf59a157544e238207e7eb4d768c7bd
Diameter
84175950
Circumference
264446546.12894
Area
5.5650098111556E+15
Volume
3.1229332507556E+23
Surface area
2.2260039244622E+16
Circumference
264446546.12894
Perimeter
168351900
Area
1771397639600625
Diagonal
59521385.05782
Surface area
10628385837603750
Volume
7.455453957057E+22
Space diagonal
72898511.087689
Perimeter
126263925
Area
7.6703767804897E+14
Altitude
36449255.543844
Surface area
7.6703767804897E+14
Volume
8.7863367497652E+21
Height
19840461.68594