20126648 is an even 8-digits composite number following 20126647
and preceding 20126649 . In scientific notation, it is written as 2.0126648 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10033408 positive integers (up to 20126648) that are relatively prime to 20126648.
20126648 has 16 divisors, whose sum is 37849680
The reverse of 20126648 is 84662102
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-six thousand six hundred forty-eight
Scientific notation
2.0126648 × 10^7
Engineering notation
2.0126648 × 10^6
Prime Factorization
2 × 2 × 2 × 353 × 7127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5031662
Product of the distinct prime numbers
The prime factorization of 20126648 is 2 × 2 × 2 × 353 × 7127.
Since it has a total of 5 prime factors.
1 , 7 , 23 , 28 , 272 , 898 , 8865 , 5980 , 40824 , 96901 , 793594 , 289064 , 2512899 , 7293216 , 42180523 , 84706152 , 380511352 , 656379689 , 7438156557 , 6127479718
n×2
40253296
n×3
60379944
n×4
80506592
n×5
100633240
n÷2
10063324
n÷3
6708882.6666667
n÷3
5031662
n÷5
4025329.6
n2
405081959715904
n3
8.1529420143522E+21
n4
1.6409139408728E+29
n5
3.3026097286239E+36
2 √n
4486.2732863703
3 √n
272.01351576437
4 √n
66.97964829984
5 √n
28.890448917827
1 , 2 , 4 , 8 , 353 , 706 , 1412 , 2824 , 7127 , 14254 , 28508 , 57016 , 2515831 , 5031662 , 10063324 , 20126648
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
-20126647
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 20126648 can be divided by 16 positive divisors.
The sum of these divisors (counting 20126648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001101110111000
3
Ternary
1101212112120102
4
Quaternary
1030301232320
5
Quinary
20123023043
6
Senary
1555214532
8
Octal
114615670
10
Decimal
20126648
12
Duodecimal
68a7448
16
Hexadecimal
1331bb8
20
Vigesimal
65fgc8
36
Base36
bzdtk
md5
78bd5152b93203bda3d966aed6eb84c5
sha1
db506552e7ca0fa2c1eada8902ef182921aedb65
sha256
f695f1a83963f70ebefb628b221e0d29601b6c762a4e90062b04285ba35ce38a
sha512
f86c846d84f62054422c80d7190e1b27e9f7c21a5fc6c770a8912d09f106b8f846d6cbfdc6162517c0f8716bf8143e7464657ee04018a3bd2913d0a144e2803a
ripemd-160
9ef76d0c27ca07553b61623add12966b20f9c671
Diameter
40253296
Circumference
126459458.99638
Area
1.2726025087452E+15
Volume
3.415096364991E+22
Surface area
5.090410034981E+15
Circumference
126459458.99638
Perimeter
80506592
Area
405081959715904
Diagonal
28463378.566709
Surface area
2430491758295424
Volume
8.1529420143522E+21
Space diagonal
34860376.922055
Perimeter
60379944
Area
1.7540563386438E+14
Altitude
17430188.461027
Surface area
1.7540563386438E+14
Volume
9.6083343082819E+20
Height
9487792.8555698