20231909 is an odd 8-digits prime number following 20231908
and preceding 20231910 . In scientific notation, it is written as 2.0231909 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20231908 positive integers (up to 20231909) that are relatively prime to 20231909.
20231909 has 2 divisors, whose sum is 20231910
The reverse of 20231909 is 90913202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred thirty-one thousand nine hundred nine
Scientific notation
2.0231909 × 10^7
Engineering notation
2.0231909 × 10^6
Prime Factorization
20231909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20231909
Product of the distinct prime numbers
The prime factorization of 20231909 is 20231909.
Since it has a total of 1 prime factors.
1 , 4 , 52 , 77 , 531 , 482 , 9775 , 8315 , 46368 , 53136 , 732933 , 186959 , 3666124 , 5308913 , 74032755 , 26289331 , 188834968 , 327398535 , 8255429023 , 1454755653
n×2
40463818
n×3
60695727
n×4
80927636
n×5
101159545
n÷2
10115954.5
n÷3
6743969.6666667
n÷3
5057977.25
n÷5
4046381.8
n2
409330141784281
n3
8.2815301795367E+21
n4
1.6755116497314E+29
n5
3.3898799225805E+36
2 √n
4497.9894397386
3 √n
272.48689553456
4 √n
67.067051819344
5 √n
28.920604914652
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20231910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10115955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4497.9895508994
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999011463
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20231909 can be divided by 2 positive divisors.
The sum of these divisors (counting 20231909) is 20231910, the average is 10115955.
Base
System
Value
2
Binary
1001101001011011011100101
3
Ternary
1102001212221222
4
Quaternary
1031023123211
5
Quinary
20134410114
6
Senary
2001350125
8
Octal
115133345
10
Decimal
20231909
12
Duodecimal
6938345
16
Hexadecimal
134b6e5
20
Vigesimal
668jf9
36
Base36
c1n1h
md5
daf9f384cf6b4bdbea2a6627aec5f62e
sha1
c83a08592855101784533b7130dbf3441014331f
sha256
d266719ab2cf2608b9ad533d5088afe391cc9f167d52aa9519a5f6146efc5b4c
sha512
76d61185288fe4bbedadf1c906577334d5a98b37e1a5d22872af313aff1a599c593906c5ab13b423f97018a95735d4caf1b841ec96743682281fcbe41352c2d8
ripemd-160
fa62ec5966be81da8feb4f62fe474733168e672a
Diameter
40463818
Circumference
127120833.36499
Area
1.2859485663224E+15
Volume
3.4689592496686E+22
Surface area
5.1437942652895E+15
Circumference
127120833.36499
Perimeter
80927636
Area
409330141784281
Diagonal
28612240.100498
Surface area
2455980850705686
Volume
8.2815301795367E+21
Space diagonal
35042694.32211
Perimeter
60695727
Area
1.7724515065994E+14
Altitude
17521347.161055
Surface area
1.7724515065994E+14
Volume
9.7598769142524E+20
Height
9537413.3668328