20136871 is an odd 8-digits prime number following 20136870
and preceding 20136872 . In scientific notation, it is written as 2.0136871 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20136870 positive integers (up to 20136871) that are relatively prime to 20136871.
20136871 has 2 divisors, whose sum is 20136872
The reverse of 20136871 is 17863102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-six thousand eight hundred seventy-one
Scientific notation
2.0136871 × 10^7
Engineering notation
2.0136871 × 10^6
Prime Factorization
20136871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20136871
Product of the distinct prime numbers
The prime factorization of 20136871 is 20136871.
Since it has a total of 1 prime factors.
8 , 8 , 49 , 53 , 217 , 807 , 5936 , 835 , 83451 , 10589 , 293542 , 523336 , 8720722 , 7558895 , 65022345 , 22447880 , 986145074 , 156214209 , 2999818657 , 7722990341
n×2
40273742
n×3
60410613
n×4
80547484
n×5
100684355
n÷2
10068435.5
n÷3
6712290.3333333
n÷3
5034217.75
n÷5
4027374.2
n2
405493573670641
n3
8.1653717843347E+21
n4
1.6442503828819E+29
n5
3.3110057851793E+36
2 √n
4487.4125061108
3 √n
272.05956290024
4 √n
66.9881519831
5 √n
28.89338320744
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20136872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10068436
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.4126175336
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006797
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136871 can be divided by 2 positive divisors.
The sum of these divisors (counting 20136871) is 20136872, the average is 10068436.
Base
System
Value
2
Binary
1001100110100001110100111
3
Ternary
1101220001121001
4
Quaternary
1030310032213
5
Quinary
20123334441
6
Senary
1555334131
8
Octal
114641647
10
Decimal
20136871
12
Duodecimal
68b1347
16
Hexadecimal
13343a7
20
Vigesimal
65h23b
36
Base36
bzlpj
md5
dce9c46f267441d7ebd2263092844f95
sha1
bb2a4bb7167e5b68376131f95dce121941002f87
sha256
5cd01adf46c891c079d36c091c1754bb24a471af7f913fba2a9a426695ef01c5
sha512
79f2be2bc5b99300af965354da404a91bd9e642d6126936aae1bad3c841dfd36bdd0b4638b5989f094f301e80d862a99d65ed82cc50292d83a9ef04a90784aa4
ripemd-160
d221f744be0b47aa3fee2b7eb0c3ba84e71c92e3
Diameter
40273742
Circumference
126523691.99977
Area
1.2738956321216E+15
Volume
3.420302934866E+22
Surface area
5.0955825284862E+15
Circumference
126523691.99977
Perimeter
80547484
Area
405493573670641
Diagonal
28477836.071957
Surface area
2432961442023846
Volume
8.1653717843347E+21
Space diagonal
34878083.67746
Perimeter
60410613
Area
1.7558386793506E+14
Altitude
17439041.83873
Surface area
1.7558386793506E+14
Volume
9.6229829326873E+20
Height
9492612.0239858