42111491 is an odd 8-digits composite number following 42111490
and preceding 42111492 . In scientific notation, it is written as 4.2111491 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 41132112 positive integers (up to 42111491) that are relatively prime to 42111491.
42111491 has 4 divisors, whose sum is 43090872
The reverse of 42111491 is 19411124
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty-two million one hundred eleven thousand four hundred ninety-one
Scientific notation
4.2111491 × 10^7
Engineering notation
4.2111491 × 10^6
Prime Factorization
43 × 979337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42111491
Product of the distinct prime numbers
The prime factorization of 42111491 is 43 × 979337.
Since it has a total of 2 prime factors.
6 , 9 , 82 , 52 , 927 , 35 , 9007 , 7338 , 83451 , 11771 , 839265 , 574353 , 6270090 , 7824873 , 90113493 , 62036390 , 377955123 , 521305363 , 7253646302 , 4049266830
n×2
84222982
n×3
126334473
n×4
168445964
n×5
210557455
n÷2
21055745.5
n÷3
14037163.666667
n÷3
10527872.75
n÷5
8422298.2
n2
1773377674243081
n3
7.4679577968488E+22
n4
3.1448683755038E+30
n5
1.3243509629121E+38
2 √n
6489.3367149502
3 √n
347.90996867277
4 √n
80.556419452146
5 √n
33.487299292763
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
-42111490
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 42111491 can be divided by 4 positive divisors.
The sum of these divisors (counting 42111491) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000101001001000000011
3
Ternary
2221020111002212
4
Quaternary
2200221020003
5
Quinary
41240031431
6
Senary
4102332335
8
Octal
240511003
10
Decimal
42111491
12
Duodecimal
1212a0ab
16
Hexadecimal
2829203
20
Vigesimal
d33ieb
36
Base36
p2lfn
md5
a0c410fe94c5665d57c5f9d8b78550e6
sha1
302425805f2d4bf01ece0132457e6e25ac71218c
sha256
856fdb3f0b8d65faab8773f6edeede7fc3551c04ab231e142cbc51c4e5b0f1ea
sha512
647350e885749970355ea1885b4533cdc40748c9f82eb3faf824975a69591953605825cfd75e2fbac3bc5350b3ed9a2b4c059010b9d5cc7b2fc211d6463b21ae
ripemd-160
f99fe65d78dacdac84065f4d90b65e8e49799466
Diameter
84222982
Circumference
264594301.51463
Area
5.5712302734422E+15
Volume
3.1281708469199E+23
Surface area
2.2284921093769E+16
Circumference
264594301.51463
Perimeter
168445964
Area
1773377674243081
Diagonal
59554641.703953
Surface area
10640266045458486
Volume
7.4679577968488E+22
Space diagonal
72939241.99448
Perimeter
126334473
Area
7.6789505819934E+14
Altitude
36469620.99724
Surface area
7.6789505819934E+14
Volume
8.8010726662779E+21
Height
19851547.234651