20127943 is an odd 8-digits composite number following 20127942
and preceding 20127944 . In scientific notation, it is written as 2.0127943 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17666880 positive integers (up to 20127943) that are relatively prime to 20127943.
20127943 has 4 divisors, whose sum is 20191360
The reverse of 20127943 is 34972102
Previous prime number is 319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-seven thousand nine hundred forty-three
Scientific notation
2.0127943 × 10^7
Engineering notation
2.0127943 × 10^6
Prime Factorization
319 × 63097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20127943
Product of the distinct prime numbers
The prime factorization of 20127943 is 319 × 63097.
Since it has a total of 2 prime factors.
5 , 1 , 5 , 95 , 599 , 666 , 3717 , 3196 , 29447 , 86970 , 615626 , 812661 , 5849683 , 1957420 , 16422493 , 61403045 , 324976726 , 777948747 , 8269576002 , 4186879138
n×2
40255886
n×3
60383829
n×4
80511772
n×5
100639715
n÷2
10063971.5
n÷3
6709314.3333333
n÷3
5031985.75
n÷5
4025588.6
n2
405134089411249
n3
8.1545158590265E+21
n4
1.6413363040308E+29
n5
3.3036723571363E+36
2 √n
4486.4176131965
3 √n
272.01934965432
4 √n
66.980725684308
5 √n
28.890820685331
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
-20127942
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 20127943 can be divided by 4 positive divisors.
The sum of these divisors (counting 20127943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010000011000111
3
Ternary
1101212121100101
4
Quaternary
1030302003013
5
Quinary
20123043233
6
Senary
1555224531
8
Octal
114620307
10
Decimal
20127943
12
Duodecimal
68a8147
16
Hexadecimal
13320c7
20
Vigesimal
65fjh3
36
Base36
bzetj
md5
45ec62246b34d3daf43e3dd5d347db84
sha1
1cdf85b348388c3552c74ad7eb5792ae35bc8cc7
sha256
9c74910d6dafec1b6f7face1e126f0407c48ba8155644d6f6c491d214bf9819d
sha512
0e7c16f500d2de55c81907cd19e6907702722792835aa60570182d625fd54e0be965ed9387d2b17682e3d8377ec5d7edf977155954e7bd5a5d8040b78ac36e51
ripemd-160
6bf67a865ba8453bb1fba043c43270fc87891e9e
Diameter
40255886
Circumference
126467595.72135
Area
1.2727662790132E+15
Volume
3.4157556155066E+22
Surface area
5.0910651160527E+15
Circumference
126467595.72135
Perimeter
80511772
Area
405134089411249
Diagonal
28465209.973273
Surface area
2430804536467494
Volume
8.1545158590265E+21
Space diagonal
34862619.92785
Perimeter
60383829
Area
1.7542820668461E+14
Altitude
17431309.963925
Surface area
1.7542820668461E+14
Volume
9.6101891020182E+20
Height
9488403.3244242