42487958 is an even 8-digits composite number following 42487957
and preceding 42487959 . In scientific notation, it is written as 4.2487958 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 20442912 positive integers (up to 42487958) that are relatively prime to 42487958.
42487958 has 16 divisors, whose sum is 66150000
The reverse of 42487958 is 85978424
Previous prime number is 2099
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million four hundred eighty-seven thousand nine hundred fifty-eight
Scientific notation
4.2487958 × 10^7
Engineering notation
4.2487958 × 10^6
Prime Factorization
2 × 29 × 2099 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42487958
Product of the distinct prime numbers
The prime factorization of 42487958 is 2 × 29 × 2099 × 349.
Since it has a total of 4 prime factors.
3 , 8 , 27 , 23 , 919 , 163 , 193 , 4746 , 61812 , 22339 , 409158 , 982745 , 4610304 , 9399410 , 11468825 , 13737744 , 326462450 , 638706155 , 6587967955 , 858860662
n×2
84975916
n×3
127463874
n×4
169951832
n×5
212439790
n÷2
21243979
n÷3
14162652.666667
n÷3
10621989.5
n÷5
8497591.6
n2
1805226575009764
n3
7.6700390899499E+22
n4
3.2588429871215E+30
n5
1.3846158396541E+38
2 √n
6518.2787605318
3 √n
348.94363941831
4 √n
80.735857959966
5 √n
33.546960074808
1 , 2 , 29 , 58 , 349 , 698 , 2099 , 4198 , 10121 , 20242 , 60871 , 121742 , 732551 , 1465102 , 21243979 , 42487958
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42487957
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42487958 can be divided by 16 positive divisors.
The sum of these divisors (counting 42487958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010000101000010010110
3
Ternary
2221221121112002
4
Quaternary
2202011002112
5
Quinary
41334103313
6
Senary
4114355302
8
Octal
242050226
10
Decimal
42487958
12
Duodecimal
1228bb32
16
Hexadecimal
2885096
20
Vigesimal
d5ajhi
36
Base36
panx2
md5
1429357527a05d5ad2126a889631093a
sha1
8cd49853def6ddd02f8048608d7229d7ee2463e3
sha256
a04d8026ff954fbd94ae281baac7359da4414e3deb2fe64f495ab75035e18306
sha512
a7991c043c45a286293f3b478de47f5cca03768f5157aac2456a3dc17e44ec7c536be1734a4622476025aa0f0151e6cf8f120f2f651ec60cb36132b6858f7620
ripemd-160
6dca4c8222d389382367db769c134ef22801c7f2
Diameter
84975916
Circumference
266959713.43766
Area
5.6712865461157E+15
Volume
3.2128184610311E+23
Surface area
2.2685146184463E+16
Circumference
266959713.43766
Perimeter
169951832
Area
1805226575009764
Diagonal
60087046.441138
Surface area
10831359450058584
Volume
7.6700390899499E+22
Space diagonal
73591301.965853
Perimeter
127463874
Area
7.8168603677262E+14
Altitude
36795650.982926
Surface area
7.8168603677262E+14
Volume
9.0392277541157E+21
Height
20029015.480379