42185628 is an even 8-digits composite number following 42185627
and preceding 42185629 . In scientific notation, it is written as 4.2185628 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 14061864 positive integers (up to 42185628) that are relatively prime to 42185628.
42185628 has 18 divisors, whose sum is 106635984
The reverse of 42185628 is 82658124
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million one hundred eighty-five thousand six hundred twenty-eight
Scientific notation
4.2185628 × 10^7
Engineering notation
4.2185628 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1171823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7030938
Product of the distinct prime numbers
The prime factorization of 42185628 is 2 × 2 × 3 × 3 × 1171823.
Since it has a total of 5 prime factors.
5 , 1 , 93 , 93 , 236 , 656 , 4299 , 2965 , 31939 , 28251 , 704295 , 625826 , 230239 , 9429576 , 96905560 , 29268792 , 220148114 , 970030408 , 1503117999 , 947366468
n×2
84371256
n×3
126556884
n×4
168742512
n×5
210928140
n÷2
21092814
n÷3
14061876
n÷3
10546407
n÷5
8437125.6
n2
1779627209754384
n3
7.5074691449376E+22
n4
3.1670730056982E+30
n5
1.3360496366723E+38
2 √n
6495.0464201574
3 √n
348.11401337558
4 √n
80.591850829705
5 √n
33.499081832014
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1171823 , 2343646 , 3515469 , 4687292 , 7030938 , 10546407 , 14061876 , 21092814 , 42185628
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42185627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42185628 can be divided by 18 positive divisors.
The sum of these divisors (counting 42185628) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10100000111011001110011100
3
Ternary
2221101020210200
4
Quaternary
2200323032130
5
Quinary
41244420003
6
Senary
4104103500
8
Octal
240731634
10
Decimal
42185628
12
Duodecimal
12164b90
16
Hexadecimal
283b39c
20
Vigesimal
d3d418
36
Base36
p46n0
md5
ffe7452ab7b4c7d4a3d0e568e556107e
sha1
23f70a966c8c440bfcacba638e42cc54f32d31e4
sha256
3554ad883f3395b15235f2e8a574d5e1d5b0b43b9b15faee712e53e79c0b0216
sha512
b62c804b94f071865de7be2922e608ff05b29d934db6dff6009c69554cdca0a4e1ba92dffa1928515a9e0be5087e727a8a46c5f851c0fb230f3916fc8e9d26d4
ripemd-160
35e709cd417e5489860420f9d9cd63016262748e
Diameter
84371256
Circumference
265060118.02374
Area
5.5908637682929E+15
Volume
3.1447213217051E+23
Surface area
2.2363455073172E+16
Circumference
265060118.02374
Perimeter
168742512
Area
1779627209754384
Diagonal
59659487.254826
Surface area
10677763258526304
Volume
7.5074691449376E+22
Space diagonal
73067651.0452
Perimeter
126556884
Area
7.7060118645666E+14
Altitude
36533825.5226
Surface area
7.7060118645666E+14
Volume
8.847637236557E+21
Height
19886495.751609