42400186 is an even 8-digits composite number following 42400185
and preceding 42400187 . In scientific notation, it is written as 4.2400186 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 21200092 positive integers (up to 42400186) that are relatively prime to 42400186.
42400186 has 4 divisors, whose sum is 63600282
The reverse of 42400186 is 68100424
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million four hundred thousand one hundred eighty-six
Scientific notation
4.2400186 × 10^7
Engineering notation
4.2400186 × 10^6
Prime Factorization
2 × 21200093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42400186
Product of the distinct prime numbers
The prime factorization of 42400186 is 2 × 21200093.
Since it has a total of 2 prime factors.
5 , 7 , 82 , 58 , 109 , 860 , 4444 , 6806 , 11375 , 10157 , 550663 , 249649 , 4295030 , 6986328 , 38812783 , 6662064 , 902598981 , 510451619 , 1084705821 , 4210215176
n×2
84800372
n×3
127200558
n×4
169600744
n×5
212000930
n÷2
21200093
n÷3
14133395.333333
n÷3
10600046.5
n÷5
8480037.2
n2
1797775772834596
n3
7.6226027154481E+22
n4
3.231997729391E+30
n5
1.3703730487776E+38
2 √n
6511.5425207857
3 √n
348.70319014771
4 √n
80.694129407198
5 √n
33.533088286024
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
-42400185
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 42400186 can be divided by 4 positive divisors.
The sum of these divisors (counting 42400186) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001101111100110111010
3
Ternary
2221210011010021
4
Quaternary
2201233212322
5
Quinary
41323301221
6
Senary
4112441054
8
Octal
241574672
10
Decimal
42400186
12
Duodecimal
1224918a
16
Hexadecimal
286f9ba
20
Vigesimal
d50096
36
Base36
p8s6y
md5
c224fd44b15040dd931d0ab76efe7a54
sha1
77371a0c77f03104e17255fed942586939f1a1af
sha256
ef3768ce08a0e4c36726130c799c5a2f24dd0d9b0064a7478190d6d0f5b844f6
sha512
d5ea14c8a7a4b4edea34f456457f460524e819bd453f63ad3e41d4cc4fd8de3e7f34a82fae5991a42052c1174b369f047af1c84183aa29c55776e0bd92b72d69
ripemd-160
efd0ebbda8f735b4738e7c05f81a4f03c4ccf232
Diameter
84800372
Circumference
266408225.69688
Area
5.6478791607389E+15
Volume
3.1929483589447E+23
Surface area
2.2591516642956E+16
Circumference
266408225.69688
Perimeter
169600744
Area
1797775772834596
Diagonal
59962918.088342
Surface area
10786654637007576
Volume
7.6226027154481E+22
Space diagonal
73439276.402371
Perimeter
127200558
Area
7.7845974479148E+14
Altitude
36719638.201185
Surface area
7.7845974479148E+14
Volume
8.9833234506405E+21
Height
19987639.362781