42681906 is an even 8-digits composite number following 42681905
and preceding 42681907 . In scientific notation, it is written as 4.2681906 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 14114520 positive integers (up to 42681906) that are relatively prime to 42681906.
42681906 has 24 divisors, whose sum is 93210624
The reverse of 42681906 is 60918624
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million six hundred eighty-one thousand nine hundred six
Scientific notation
4.2681906 × 10^7
Engineering notation
4.2681906 × 10^6
Prime Factorization
2 × 3 × 3 × 127 × 18671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14227302
Product of the distinct prime numbers
The prime factorization of 42681906 is 2 × 3 × 3 × 127 × 18671.
Since it has a total of 5 prime factors.
7 , 7 , 89 , 41 , 626 , 122 , 1493 , 1378 , 95594 , 23008 , 389863 , 691799 , 396218 , 6383686 , 51732356 , 44148838 , 22553083 , 231931418 , 9496798340 , 7514201331
n×2
85363812
n×3
128045718
n×4
170727624
n×5
213409530
n÷2
21340953
n÷3
14227302
n÷3
10670476.5
n÷5
8536381.2
n2
1821745099792836
n3
7.7755553105318E+22
n4
3.3187552086192E+30
n5
1.416507978513E+38
2 √n
6533.1390617375
3 √n
349.4737833921
4 √n
80.827835933776
5 √n
33.577531175478
1 , 2 , 3 , 6 , 9 , 18 , 127 , 254 , 381 , 762 , 1143 , 2286 , 18671 , 37342 , 56013 , 112026 , 168039 , 336078 , 2371217 , 4742434 , 7113651 , 14227302 , 21340953 , 42681906
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42681905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42681906 can be divided by 24 positive divisors.
The sum of these divisors (counting 42681906) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010110100011000110010
3
Ternary
2222022110120100
4
Quaternary
2202310120302
5
Quinary
41411310111
6
Senary
4122453230
8
Octal
242643062
10
Decimal
42681906
12
Duodecimal
12364216
16
Hexadecimal
28b4632
20
Vigesimal
d6f4f6
36
Base36
petki
md5
b7becfcf973587c35cf561f6397a9349
sha1
7ef66fe5c7fd9da0a6d1e8bd6c6a0806c1f71844
sha256
ae96af256f5e23bfedba38cb7e586a8f2be9d40503ff944f23c99f55dd645808
sha512
62694b0945c8ec6a2e4d59c3b421cf1ac63ae572a7edccd56f9505849f52c4f5ad6016d168c98f7b9f3da8d456c0208ea86e4f7bdea8b5d4ae3918ca71b0993e
ripemd-160
774c6094d9f915c90f6b155b34c3b2d2e785a821
Diameter
85363812
Circumference
268178324.66162
Area
5.7231810222224E+15
Volume
3.2570169921531E+23
Surface area
2.289272408889E+16
Circumference
268178324.66162
Perimeter
170727624
Area
1821745099792836
Diagonal
60361330.333134
Surface area
10930470598757016
Volume
7.7755553105318E+22
Space diagonal
73927229.755879
Perimeter
128045718
Area
7.8883876782021E+14
Altitude
36963614.877939
Surface area
7.8883876782021E+14
Volume
9.1635798126136E+21
Height
20120443.444378