42586987 is an odd 8-digits composite number following 42586986
and preceding 42586988 . In scientific notation, it is written as 4.2586987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 41548240 positive integers (up to 42586987) that are relatively prime to 42586987.
42586987 has 4 divisors, whose sum is 43625736
The reverse of 42586987 is 78968524
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-two million five hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
4.2586987 × 10^7
Engineering notation
4.2586987 × 10^6
Prime Factorization
41 × 1038707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42586987
Product of the distinct prime numbers
The prime factorization of 42586987 is 41 × 1038707.
Since it has a total of 2 prime factors.
8 , 3 , 3 , 27 , 727 , 237 , 6748 , 9595 , 46137 , 11951 , 753666 , 583681 , 3700221 , 5255125 , 79439580 , 40343098 , 687950918 , 388471259 , 7254394207 , 184880687
n×2
85173974
n×3
127760961
n×4
170347948
n×5
212934935
n÷2
21293493.5
n÷3
14195662.333333
n÷3
10646746.75
n÷5
8517397.4
n2
1813651461738169
n3
7.7237951223574E+22
n4
3.289331624665E+30
n5
1.400827231383E+38
2 √n
6525.8705932619
3 √n
349.2145297221
4 √n
80.782860764285
5 √n
33.562583461619
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
-42586986
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 42586987 can be divided by 4 positive divisors.
The sum of these divisors (counting 42586987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010011101001101101011
3
Ternary
2222010122100211
4
Quaternary
2202131031223
5
Quinary
41400240422
6
Senary
4120441551
8
Octal
242351553
10
Decimal
42586987
12
Duodecimal
123192b7
16
Hexadecimal
289d36b
20
Vigesimal
d63797
36
Base36
pcsbv
md5
02e54180ce993fec66aefa8a1478bc1d
sha1
774f02830d60b7a6c3204fddc65490d77e01e619
sha256
1b9c4b5e0ab8d5e20ce2cb10e55bbeb36f6952eea8477e05f62e2a2f8ffc9958
sha512
41622f92b0de72755a5c5f6d9ec16ac1c4f38100b6d60b997361d040966b44002d814b868b6d9293ecb1fba4a31ce6151c96a6ea32a45ce2b49ff985ec55560b
ripemd-160
c39462a36f456be5aa43c362037fbe57e00c2c88
Diameter
85173974
Circumference
267581930.99545
Area
5.697754108369E+15
Volume
3.2353357352308E+23
Surface area
2.2791016433476E+16
Circumference
267581930.99545
Perimeter
170347948
Area
1813651461738169
Diagonal
60227094.596007
Surface area
10881908770429014
Volume
7.7237951223574E+22
Space diagonal
73762825.225275
Perimeter
127760961
Area
7.8533411973802E+14
Altitude
36881412.612638
Surface area
7.8533411973802E+14
Volume
9.1025798458575E+21
Height
20075698.198669