42019911 is an odd 8-digits composite number following 42019910
and preceding 42019912 . In scientific notation, it is written as 4.2019911 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 26632800 positive integers (up to 42019911) that are relatively prime to 42019911.
42019911 has 16 divisors, whose sum is 45774848
The reverse of 42019911 is 11991024
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million nineteen thousand nine hundred eleven
Scientific notation
4.2019911 × 10^7
Engineering notation
4.2019911 × 10^6
Prime Factorization
27 × 31 × 823 × 61
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42019911
Product of the distinct prime numbers
The prime factorization of 42019911 is 27 × 31 × 823 × 61.
Since it has a total of 4 prime factors.
4 , 8 , 14 , 7 , 145 , 187 , 9210 , 6327 , 28113 , 76714 , 933136 , 901013 , 9579908 , 7447362 , 33163773 , 2924117 , 67262235 , 277392542 , 2157561623 , 965154672
n×2
84039822
n×3
126059733
n×4
168079644
n×5
210099555
n÷2
21009955.5
n÷3
14006637
n÷3
10504977.75
n÷5
8403982.2
n2
1765672920447921
n3
7.4193418972332E+22
n4
3.1176008620031E+30
n5
1.3100131075489E+38
2 √n
6482.2766833883
3 √n
347.657585308
4 √n
80.512587111509
5 √n
33.472721618092
1 , 27 , 31 , 61 , 823 , 837 , 1647 , 1891 , 22221 , 25513 , 50203 , 51057 , 688851 , 1355481 , 1556293 , 42019911
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42019910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42019911 can be divided by 16 positive divisors.
The sum of these divisors (counting 42019911) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010010110001000111
3
Ternary
2221001211111000
4
Quaternary
2200102301013
5
Quinary
41224114121
6
Senary
4100344343
8
Octal
240226107
10
Decimal
42019911
12
Duodecimal
120a50b3
16
Hexadecimal
2812c47
20
Vigesimal
d2c9fb
36
Base36
p0mrr
md5
1e90a85238dd94bdfe2c47a2b9ae36d5
sha1
98900aeb555a2d01395d7f200906068f71b986cf
sha256
d2b0e1f5d65aa58283ae5b376f38d5de5cf85b37cf5dcccc5ce79a6c075413e7
sha512
e5cc1c9be7efd5d225c02f810d986df7786206cbb2570d9db33fcc1c75d8051a1e22a07ecbd512cee510b620c04c232dc53fe0eb7bb98e0ddf9e4edaba3efb6b
ripemd-160
f60727c7c86f3d288695d3a45a0bcc834090afac
Diameter
84039822
Circumference
264018887.40419
Area
5.5470250755216E+15
Volume
3.1078066665092E+23
Surface area
2.2188100302086E+16
Circumference
264018887.40419
Perimeter
168079644
Area
1765672920447921
Diagonal
59425128.02591
Surface area
10594037522687526
Volume
7.4193418972332E+22
Space diagonal
72780620.781522
Perimeter
126059733
Area
7.6455880194108E+14
Altitude
36390310.390761
Surface area
7.6455880194108E+14
Volume
8.7437782791251E+21
Height
19808376.008637