42121111 is an odd 8-digits composite number following 42121110
and preceding 42121112 . In scientific notation, it is written as 4.2121111 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 42003424 positive integers (up to 42121111) that are relatively prime to 42121111.
42121111 has 4 divisors, whose sum is 42238800
The reverse of 42121111 is 11112124
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
forty-two million one hundred twenty-one thousand one hundred eleven
Scientific notation
4.2121111 × 10^7
Engineering notation
4.2121111 × 10^6
Prime Factorization
359 × 117329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42121111
Product of the distinct prime numbers
The prime factorization of 42121111 is 359 × 117329.
Since it has a total of 2 prime factors.
2 , 4 , 48 , 20 , 408 , 523 , 1467 , 8889 , 77374 , 45726 , 330969 , 485334 , 6538374 , 3306013 , 35368198 , 58682336 , 49817866 , 175677987 , 5341231823 , 9993091580
n×2
84242222
n×3
126363333
n×4
168484444
n×5
210605555
n÷2
21060555.5
n÷3
14040370.333333
n÷3
10530277.75
n÷5
8424222.2
n2
1774187991874321
n3
7.4730769340605E+22
n4
3.147743030511E+30
n5
1.3258643358763E+38
2 √n
6490.0778885927
3 √n
347.93645898057
4 √n
80.561019659589
5 √n
33.488829128819
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
-42121110
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 42121111 can be divided by 4 positive divisors.
The sum of these divisors (counting 42121111) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000101011011110010111
3
Ternary
2221020222022011
4
Quaternary
2200223132113
5
Quinary
41240333421
6
Senary
4102445051
8
Octal
240533627
10
Decimal
42121111
12
Duodecimal
12133787
16
Hexadecimal
282b797
20
Vigesimal
d352fb
36
Base36
p2suv
md5
eb662735285418e72bcdb2e6679d72f6
sha1
51437601c6995c63e1453042915648a455bdfbdd
sha256
4576c6a434a9d78294e3cdb7d058e336594c601430b1be55ea35cba5461e505d
sha512
05c45f1f80cefc0b4b7f199a0a366dcf569b479c0edcbfc7b7a462837c5a1ab9ed3c5e80a981276968ec1acf9ae770fc454575459075e8d4d2e0cf8339a02bc6
ripemd-160
63497225b3a97502ba4ff303cb2a51730ec8af53
Diameter
84242222
Circumference
264654745.75728
Area
5.5737759613596E+15
Volume
3.1303151461008E+23
Surface area
2.2295103845438E+16
Circumference
264654745.75728
Perimeter
168484444
Area
1774187991874321
Diagonal
59568246.438423
Surface area
10645127951245926
Volume
7.4730769340605E+22
Space diagonal
72955904.323248
Perimeter
126363333
Area
7.6824593602623E+14
Altitude
36477952.161624
Surface area
7.6824593602623E+14
Volume
8.8071056273383E+21
Height
19856082.146141