20127455 is an odd 8-digits composite number following 20127454
and preceding 20127456 . In scientific notation, it is written as 2.0127455 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16101960 positive integers (up to 20127455) that are relatively prime to 20127455.
20127455 has 4 divisors, whose sum is 24152952
The reverse of 20127455 is 55472102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-seven thousand four hundred fifty-five
Scientific notation
2.0127455 × 10^7
Engineering notation
2.0127455 × 10^6
Prime Factorization
5 × 4025491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20127455
Product of the distinct prime numbers
The prime factorization of 20127455 is 5 × 4025491.
Since it has a total of 2 prime factors.
8 , 3 , 33 , 23 , 369 , 46 , 8175 , 6723 , 81907 , 40747 , 563055 , 894164 , 8823153 , 4551225 , 33515109 , 35412173 , 866930930 , 605970266 , 6612369366 , 9964479010
n×2
40254910
n×3
60382365
n×4
80509820
n×5
100637275
n÷2
10063727.5
n÷3
6709151.6666667
n÷3
5031863.75
n÷5
4025491
n2
405114444777025
n3
8.1539227570996E+21
n4
1.64117713367E+29
n5
3.3032718904971E+36
2 √n
4486.3632264898
3 √n
272.01715127575
4 √n
66.980319695339
5 √n
28.890680592951
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
-20127454
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 20127455 can be divided by 4 positive divisors.
The sum of these divisors (counting 20127455) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001111011011111
3
Ternary
1101212120200022
4
Quaternary
1030301323133
5
Quinary
20123034310
6
Senary
1555222355
8
Octal
114617337
10
Decimal
20127455
12
Duodecimal
68a79bb
16
Hexadecimal
1331edf
20
Vigesimal
65ficf
36
Base36
bzefz
md5
5b31a6b64cc1a7572c73d7d822abcb88
sha1
1f30c0b1d812a8f47d905dc2c331ad2f68b6ee59
sha256
6702a4a2907f23ae0b11b2a0411b9e39f0c61ab5a1e1ed4b09f4b7a5a5971388
sha512
66e8c68c60a6253247bd00900bd21e4a7be07d4da00cdac8e8db6ba34148bba0edb76d05fb0537721d1fb7c44b687dc6469ffcda5072b4e9ddb77eb0f439ec32
ripemd-160
4ae41346edcdc09702e6b7640be68b8d4d291184
Diameter
40254910
Circumference
126464529.52692
Area
1.2727045635746E+15
Volume
3.4155071775523E+22
Surface area
5.0908182542984E+15
Circumference
126464529.52692
Perimeter
80509820
Area
405114444777025
Diagonal
28464519.837054
Surface area
2430686668662150
Volume
8.1539227570996E+21
Space diagonal
34861774.687056
Perimeter
60382365
Area
1.7541970030847E+14
Altitude
17430887.343528
Surface area
1.7541970030847E+14
Volume
9.609490124694E+20
Height
9488173.2790181