20131271 is an odd 8-digits prime number following 20131270
and preceding 20131272 . In scientific notation, it is written as 2.0131271 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 20131270 positive integers (up to 20131271) that are relatively prime to 20131271.
20131271 has 2 divisors, whose sum is 20131272
The reverse of 20131271 is 17213102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty-one thousand two hundred seventy-one
Scientific notation
2.0131271 × 10^7
Engineering notation
2.0131271 × 10^6
Prime Factorization
20131271
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20131271
Product of the distinct prime numbers
The prime factorization of 20131271 is 20131271.
Since it has a total of 1 prime factors.
8 , 5 , 40 , 16 , 808 , 219 , 5432 , 377 , 60678 , 55662 , 729920 , 416929 , 4921276 , 7423697 , 56642739 , 13511334 , 698053306 , 856791 , 7234362431 , 469048768
n×2
40262542
n×3
60393813
n×4
80525084
n×5
100656355
n÷2
10065635.5
n÷3
6710423.6666667
n÷3
5032817.75
n÷5
4026254.2
n2
405268072075441
n3
8.1585613865982E+21
n4
1.6424221024374E+29
n5
3.3064044440558E+36
2 √n
4486.7884951266
3 √n
272.034340928
4 √n
66.983494199142
5 √n
28.891775996988
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20131272
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10065636
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.7886065648
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006521
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131271 can be divided by 2 positive divisors.
The sum of these divisors (counting 20131271) is 20131272, the average is 10065636.
Base
System
Value
2
Binary
1001100110010110111000111
3
Ternary
1101212202220122
4
Quaternary
1030302313013
5
Quinary
20123200041
6
Senary
1555252155
8
Octal
114626707
10
Decimal
20131271
12
Duodecimal
68aa05b
16
Hexadecimal
1332dc7
20
Vigesimal
65g83b
36
Base36
bzhdz
md5
12163ecc435aadd0d59d0095b1e591f6
sha1
7686bf20d4f948fd6f4f30e452ee8aaa9c525eae
sha256
94505fe8ad04481b04a3184c4a03bd1366704268f1b82f389fb532ed28907ce9
sha512
486f51aca14bf3ec08897a5e8472f7976e5c7f4e7623570464d76c0c4cfaa20c90c99bef1c6ceb45aa1ad7d6005583cb45fa1c197e7d05c35bfabe3c03869433
ripemd-160
5c7fbf94e4c2f10373b07dbb54217c974328cfb6
Diameter
40262542
Circumference
126488506.16205
Area
1.2731871979667E+15
Volume
3.4174502021331E+22
Surface area
5.0927487918668E+15
Circumference
126488506.16205
Perimeter
80525084
Area
405268072075441
Diagonal
28469916.476008
Surface area
2431608432452646
Volume
8.1585613865982E+21
Space diagonal
34868384.192938
Perimeter
60393813
Area
1.7548622288004E+14
Altitude
17434192.096469
Surface area
1.7548622288004E+14
Volume
9.6149568019839E+20
Height
9489972.1586694