42188812 is an even 8-digits composite number following 42188811
and preceding 42188813 . In scientific notation, it is written as 4.2188812 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 20933120 positive integers (up to 42188812) that are relatively prime to 42188812.
42188812 has 12 divisors, whose sum is 74394936
The reverse of 42188812 is 21888124
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million one hundred eighty-eight thousand eight hundred twelve
Scientific notation
4.2188812 × 10^7
Engineering notation
4.2188812 × 10^6
Prime Factorization
2 × 2 × 131 × 80513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21094406
Product of the distinct prime numbers
The prime factorization of 42188812 is 2 × 2 × 131 × 80513.
Since it has a total of 4 prime factors.
7 , 5 , 71 , 89 , 221 , 459 , 4693 , 8368 , 23413 , 38628 , 475532 , 249394 , 2012191 , 6287178 , 9254327 , 10565937 , 470072752 , 567426159 , 300737991 , 2791524006
n×2
84377624
n×3
126566436
n×4
168755248
n×5
210944060
n÷2
21094406
n÷3
14062937.333333
n÷3
10547203
n÷5
8437762.4
n2
1779895857971344
n3
7.5091691731532E+22
n4
3.1680292652235E+30
n5
1.3365539108101E+38
2 √n
6495.2915254052
3 √n
348.12277123291
4 √n
80.593371473125
5 √n
33.499587491698
1 , 2 , 4 , 131 , 262 , 524 , 80513 , 161026 , 322052 , 10547203 , 21094406 , 42188812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42188811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42188812 can be divided by 12 positive divisors.
The sum of these divisors (counting 42188812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100000111100000000001100
3
Ternary
2221101102011121
4
Quaternary
2200330000030
5
Quinary
41300020222
6
Senary
4104130324
8
Octal
240740014
10
Decimal
42188812
12
Duodecimal
121669a4
16
Hexadecimal
283c00c
20
Vigesimal
d3dc0c
36
Base36
p493g
md5
2fbc17edb9a12494e3042d16d0bb76d9
sha1
6fb97c7c31073947b52def65101a25af65ecd907
sha256
966d84aac2ce6fc9876fef11b9f9fbd9ddbcd59000912ff4dcbbddabae1089cb
sha512
1fa7fb583a69f9d20d795a068aaef69f8c9d097ea7bd7b7c7ea2c4ddd561b89bcd15e01fae8b1e75adaa5cfce6dbef8c0bdfdecb69d9d3ff7fd402e2c4b9771e
ripemd-160
6e0b690aeaaf7b6f283871b6f5220a79524f2d50
Diameter
84377624
Circumference
265080123.68576
Area
5.5917077515577E+15
Volume
3.1454334278588E+23
Surface area
2.2366831006231E+16
Circumference
265080123.68576
Perimeter
168755248
Area
1779895857971344
Diagonal
59663990.110809
Surface area
10679375147828064
Volume
7.5091691731532E+22
Space diagonal
73073165.894972
Perimeter
126566436
Area
7.7071751454694E+14
Altitude
36536582.947486
Surface area
7.7071751454694E+14
Volume
8.8496407390226E+21
Height
19887996.703603