42165784 is an even 8-digits composite number following 42165783
and preceding 42165785 . In scientific notation, it is written as 4.2165784 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 21082888 positive integers (up to 42165784) that are relatively prime to 42165784.
42165784 has 8 divisors, whose sum is 79060860
The reverse of 42165784 is 48756124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million one hundred sixty-five thousand seven hundred eighty-four
Scientific notation
4.2165784 × 10^7
Engineering notation
4.2165784 × 10^6
Prime Factorization
2 × 2 × 2 × 5270723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10541446
Product of the distinct prime numbers
The prime factorization of 42165784 is 2 × 2 × 2 × 5270723.
Since it has a total of 4 prime factors.
5 , 8 , 98 , 76 , 97 , 771 , 405 , 4217 , 40271 , 50308 , 80491 , 340263 , 3950790 , 8740506 , 22647610 , 84348844 , 779926379 , 319910021 , 5923692821 , 7931122860
n×2
84331568
n×3
126497352
n×4
168663136
n×5
210828920
n÷2
21082892
n÷3
14055261.333333
n÷3
10541446
n÷5
8433156.8
n2
1777953340334656
n3
7.496879651063E+22
n4
3.1611180804072E+30
n5
1.3329102217694E+38
2 √n
6493.5186147419
3 √n
348.0594208658
4 √n
80.582371612791
5 √n
33.495929664196
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
-42165783
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 42165784 can be divided by 8 positive divisors.
The sum of these divisors (counting 42165784) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000110110011000011000
3
Ternary
2221100020120201
4
Quaternary
2200312120120
5
Quinary
41243301114
6
Senary
4103431544
8
Octal
240663030
10
Decimal
42165784
12
Duodecimal
121555b4
16
Hexadecimal
2836618
20
Vigesimal
d3ae94
36
Base36
p3rbs
md5
1015289e88f0f3c9a72c88bbf706b160
sha1
db99ad1ad5b8a42153f3f25d02df8567f3a3f6a8
sha256
ca5efa826bb0605c1164544d7b699e8471f15306456112f8ae78ebbc9d8e1185
sha512
15acce136feefd3e66050fe0f29a6d70ae1c78b023aa30a5b796265221606c182dd7406d76121a0aa0a94beb00f7252c07d1ae523efe7a0488a6514eb44e86a1
ripemd-160
9fac7aa617256f796ee773efb6006c99a4341df8
Diameter
84331568
Circumference
264935434.49451
Area
5.5856051524208E+15
Volume
3.1402856048835E+23
Surface area
2.2342420609683E+16
Circumference
264935434.49451
Perimeter
168663136
Area
1777953340334656
Diagonal
59631423.600894
Surface area
10667720042007936
Volume
7.496879651063E+22
Space diagonal
73033280.228975
Perimeter
126497352
Area
7.6987637973661E+14
Altitude
36516640.114487
Surface area
7.6987637973661E+14
Volume
8.8351573983434E+21
Height
19877141.200298