126971211 is an odd 9-digits composite number following 126971210
and preceding 126971212 . In scientific notation, it is written as 1.26971211 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 84647472 positive integers (up to 126971211) that are relatively prime to 126971211.
126971211 has 4 divisors, whose sum is 169294952
The reverse of 126971211 is 112179621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-six million nine hundred seventy-one thousand two hundred eleven
Scientific notation
1.26971211 × 10^8
Engineering notation
1.26971211 × 10^6
Prime Factorization
3 × 42323737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126971211
Product of the distinct prime numbers
The prime factorization of 126971211 is 3 × 42323737.
Since it has a total of 2 prime factors.
10 , 9 , 18 , 27 , 552 , 547 , 8809 , 4592 , 25630 , 26790 , 247670 , 299212 , 7692332 , 5225999 , 65919531 , 27520811 , 792472832 , 693450345 , 2808498938 , 2249179298
n×2
253942422
n×3
380913633
n×4
507884844
n×5
634856055
n÷2
63485605.5
n÷3
42323737
n÷3
31742802.75
n÷5
25394242.2
n2
16121688422806521
n3
2.0469903024084E+24
n4
2.5990883760205E+32
n5
3.3000939859935E+40
2 √n
11268.150291862
3 √n
502.61458538855
4 √n
106.15154399189
5 √n
41.75813099631
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
-126971210
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 126971211 can be divided by 4 positive divisors.
The sum of these divisors (counting 126971211) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100010110110101001011
3
Ternary
22211220210202110
4
Quaternary
13210112311023
5
Quinary
230001034321
6
Senary
20333233403
8
Octal
744266513
10
Decimal
126971211
12
Duodecimal
36632863
16
Hexadecimal
7916d4b
20
Vigesimal
1jdb80b
36
Base36
23lfm3
md5
9cd8e66475891820d8b0399b70866b05
sha1
a1574a7da572508d82582121f062ad2aaa2b8e11
sha256
838892ce1cf571b0b18e02bd0d4ca5277bc25b216e36075884cf864b8ede57f6
sha512
911ccd406c8820f6b8845f47114096d43fb984dab0979501adbfb5b9fc38551d7b5236b0117e10f6d1f24faf5bb227beeb1925cfabef823c2aa9845287a2f3ce
ripemd-160
89b3a3501e806391ab491bddd50c36325ff2e6e0
Diameter
253942422
Circumference
797783647.39
Area
5.0647777912553E+16
Volume
8.5744129280211E+24
Surface area
2.0259111165021E+17
Circumference
797783647.39
Perimeter
507884844
Area
16121688422806521
Diagonal
179564408.62714
Surface area
96730130536839126
Volume
2.0469903024084E+24
Space diagonal
219920588.55055
Perimeter
380913633
Area
6.980895863024E+15
Altitude
109960294.27527
Surface area
6.980895863024E+15
Volume
2.4124012064268E+23
Height
59854802.875712