20138171 is an odd 8-digits prime number following 20138170
and preceding 20138172 . In scientific notation, it is written as 2.0138171 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20138170 positive integers (up to 20138171) that are relatively prime to 20138171.
20138171 has 2 divisors, whose sum is 20138172
The reverse of 20138171 is 17183102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-eight thousand one hundred seventy-one
Scientific notation
2.0138171 × 10^7
Engineering notation
2.0138171 × 10^6
Prime Factorization
20138171
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20138171
Product of the distinct prime numbers
The prime factorization of 20138171 is 20138171.
Since it has a total of 1 prime factors.
2 , 3 , 78 , 73 , 216 , 825 , 6985 , 5782 , 81995 , 74638 , 306679 , 479809 , 1263513 , 3356647 , 98680851 , 86480185 , 608550576 , 863852539 , 7821035663 , 2515457860
n×2
40276342
n×3
60414513
n×4
80552684
n×5
100690855
n÷2
10069085.5
n÷3
6712723.6666667
n÷3
5034542.75
n÷5
4027634.2
n2
405545931225241
n3
8.1669533113681E+21
n4
1.6446750233335E+29
n5
3.3120746859319E+36
2 √n
4487.5573533939
3 √n
272.06541733216
4 √n
66.989233115434
5 √n
28.893756258727
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20138172
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10069086
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.5574648131
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006861
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138171 can be divided by 2 positive divisors.
The sum of these divisors (counting 20138171) is 20138172, the average is 10069086.
Base
System
Value
2
Binary
1001100110100100010111011
3
Ternary
1101220010101012
4
Quaternary
1030310202323
5
Quinary
20123410141
6
Senary
1555344135
8
Octal
114644273
10
Decimal
20138171
12
Duodecimal
68b204b
16
Hexadecimal
13348bb
20
Vigesimal
65h58b
36
Base36
bzmpn
md5
fa960396ceeeb0f6abee5cc9e2071fb1
sha1
47d159c8f9581950add4f88e4b31d4ba15ac1e86
sha256
dcb33dd2268ee78e551c573967412bef6b07cd2f9975a2bd8bc13c3158241b45
sha512
c0ef924aa1e9c8f53330421fb494ac4674f322947f341b745f40069b29fcd15aec5cc2083dc2c070a584a7af4fd942daf6c65b07d7c7bd4c236238c5b7efa10e
ripemd-160
21eb623cbe2b557db89a54537adafa4c9cace6f6
Diameter
40276342
Circumference
126531860.14067
Area
1.2740601182304E+15
Volume
3.4209654033607E+22
Surface area
5.0962404729218E+15
Circumference
126531860.14067
Perimeter
80552684
Area
405545931225241
Diagonal
28479674.549589
Surface area
2433275587351446
Volume
8.1669533113681E+21
Space diagonal
34880335.34351
Perimeter
60414513
Area
1.7560653942124E+14
Altitude
17440167.671755
Surface area
1.7560653942124E+14
Volume
9.6248467801706E+20
Height
9493224.8498629