42386687 is an odd 8-digits composite number following 42386686
and preceding 42386688 . In scientific notation, it is written as 4.2386687 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 36293400 positive integers (up to 42386687) that are relatively prime to 42386687.
42386687 has 8 divisors, whose sum is 48492672
The reverse of 42386687 is 78668324
Previous prime number is 1171
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million three hundred eighty-six thousand six hundred eighty-seven
Scientific notation
4.2386687 × 10^7
Engineering notation
4.2386687 × 10^6
Prime Factorization
7 × 1171 × 5171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42386687
Product of the distinct prime numbers
The prime factorization of 42386687 is 7 × 1171 × 5171.
Since it has a total of 3 prime factors.
8 , 2 , 18 , 92 , 390 , 703 , 8331 , 6827 , 50711 , 11509 , 427155 , 170842 , 6751747 , 2956074 , 44619781 , 67911012 , 289724575 , 825213067 , 1006556806 , 6199439870
n×2
84773374
n×3
127160061
n×4
169546748
n×5
211933435
n÷2
21193343.5
n÷3
14128895.666667
n÷3
10596671.75
n÷5
8477337.4
n2
1796631234835969
n3
7.6153245805416E+22
n4
3.2278837939882E+30
n5
1.3681930004815E+38
2 √n
6510.5058943219
3 √n
348.66618053025
4 √n
80.68770596765
5 √n
33.530952819846
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
-42386686
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 42386687 can be divided by 8 positive divisors.
The sum of these divisors (counting 42386687) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101100010011111111
3
Ternary
2221202110121022
4
Quaternary
2201230103333
5
Quinary
41322333222
6
Senary
4112254355
8
Octal
241542377
10
Decimal
42386687
12
Duodecimal
122413bb
16
Hexadecimal
286c4ff
20
Vigesimal
d4i6e7
36
Base36
p8hrz
md5
d5848ee788e0c92ad52297c7018ccae6
sha1
4afed49ee2c8d1f72b7c0cc456f167121ab5ff0b
sha256
307a5dce6eebc8fc666f40a1bce38532f02531a97d17c7f5b8508269b1223e54
sha512
5552542d16764fc0170c90e1213871121a5b847f6b9ada8bdd27fe35152b341066df3f146fa72471f4b6f94f9378b94ab5fc5228436e2f8f5a72d30d8ebb916e
ripemd-160
5a3b6c84e1c77950cb2fab9ccb30b92729aa1eee
Diameter
84773374
Circumference
266323408.97842
Area
5.6442834885706E+15
Volume
3.1898997009242E+23
Surface area
2.2577133954283E+16
Circumference
266323408.97842
Perimeter
169546748
Area
1796631234835969
Diagonal
59943827.619463
Surface area
10779787409015814
Volume
7.6153245805416E+22
Space diagonal
73415895.448519
Perimeter
127160061
Area
7.7796414530028E+14
Altitude
36707947.72426
Surface area
7.7796414530028E+14
Volume
8.9747460863959E+21
Height
19981275.873154