126666906 is an even 9-digits composite number following 126666905
and preceding 126666907 . In scientific notation, it is written as 1.26666906 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 41240304 positive integers (up to 126666906) that are relatively prime to 126666906.
126666906 has 16 divisors, whose sum is 259225824
The reverse of 126666906 is 609666621
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-six million six hundred sixty-six thousand nine hundred six
Scientific notation
1.26666906 × 10^8
Engineering notation
1.26666906 × 10^6
Prime Factorization
2 × 3 × 43 × 490957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126666906
Product of the distinct prime numbers
The prime factorization of 126666906 is 2 × 3 × 43 × 490957.
Since it has a total of 4 prime factors.
7 , 5 , 8 , 21 , 799 , 548 , 3338 , 6007 , 69407 , 17269 , 57359 , 567652 , 5374686 , 938381 , 70244767 , 34977470 , 640590329 , 36731524 , 3711216701 , 4093729602
n×2
253333812
n×3
380000718
n×4
506667624
n×5
633334530
n÷2
63333453
n÷3
42222302
n÷3
31666726.5
n÷5
25333381.2
n2
16044505075612836
n3
2.0323078162292E+24
n4
2.5742614312137E+32
n5
3.2607373072697E+40
2 √n
11254.63931008
3 √n
502.21273450009
4 √n
106.0878848412
5 √n
41.738095891707
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 490957 , 981914 , 1472871 , 2945742 , 21111151 , 42222302 , 63333453 , 126666906
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
-126666905
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 126666906 can be divided by 16 positive divisors.
The sum of these divisors (counting 126666906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100011001100100010011010
3
Ternary
22211100100022220
4
Quaternary
13203030202122
5
Quinary
224411320111
6
Senary
20322524510
8
Octal
743144232
10
Decimal
126666906
12
Duodecimal
36506736
16
Hexadecimal
78cc89a
20
Vigesimal
1jbd756
36
Base36
23ewt6
md5
4fc19ffe9266f9ed1b17e8beda0000e7
sha1
bc532e234f777afb38bb0f5cf8eaf43794edbd65
sha256
6f6e1f5492d3e48f884676e9b8b729d3a019817cf32e1ccbcbd5c083c3cae627
sha512
1b651492a837b8a9d25891a70419d8fa5b34c047b02d1e55576cdf5ea1b27a54420112493a51d4d6912d47129f69dbf1c421248108b50630db7321a17abec91d
ripemd-160
c66e695d5ada372cf1fea40bb71d7ab41c2ee20c
Diameter
253333812
Circumference
795871642.6851
Area
5.0405299276029E+16
Volume
8.5129110737316E+24
Surface area
2.0162119710412E+17
Circumference
795871642.6851
Perimeter
506667624
Area
16044505075612836
Diagonal
179134056.36904
Surface area
96267030453677016
Volume
2.0323078162292E+24
Space diagonal
219393516.82955
Perimeter
380000718
Area
6.9474744933145E+15
Altitude
109696758.41478
Surface area
6.9474744933145E+15
Volume
2.3950977305235E+23
Height
59711352.123013