20231961 is an odd 8-digits composite number following 20231960
and preceding 20231962 . In scientific notation, it is written as 2.0231961 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13487972 positive integers (up to 20231961) that are relatively prime to 20231961.
20231961 has 4 divisors, whose sum is 26975952
The reverse of 20231961 is 16913202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred thirty-one thousand nine hundred sixty-one
Scientific notation
2.0231961 × 10^7
Engineering notation
2.0231961 × 10^6
Prime Factorization
3 × 6743987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20231961
Product of the distinct prime numbers
The prime factorization of 20231961 is 3 × 6743987.
Since it has a total of 2 prime factors.
4 , 10 , 29 , 26 , 110 , 279 , 5172 , 7311 , 42900 , 1472 , 795598 , 337826 , 3840530 , 3232720 , 95412682 , 30782220 , 206672676 , 868587966 , 9111314618 , 4927562047
n×2
40463922
n×3
60695883
n×4
80927844
n×5
101159805
n÷2
10115980.5
n÷3
6743987
n÷3
5057990.25
n÷5
4046392.2
n2
409332245905521
n3
8.2815940352029E+21
n4
1.6755288753806E+29
n5
3.3899234861074E+36
2 √n
4497.9952200953
3 √n
272.48712898273
4 √n
67.067094913193
5 √n
28.920619780969
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
-20231960
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 20231961 can be divided by 4 positive divisors.
The sum of these divisors (counting 20231961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011011100011001
3
Ternary
1102001220000220
4
Quaternary
1031023130121
5
Quinary
20134410321
6
Senary
2001350253
8
Octal
115133431
10
Decimal
20231961
12
Duodecimal
6938389
16
Hexadecimal
134b719
20
Vigesimal
668ji1
36
Base36
c1n2x
md5
fa8a57aefbb97650743cbcf8b28c12b5
sha1
135e5d42f147baafbe4776e5462ce0d39f994e3a
sha256
0f6f361d23a639907ceea3f9cd8a2cb3ae0f2395285c8b89f04de1a103078db2
sha512
c3c1cbcbcd682f7e1d6ab152d00fa1b59b64020177fd0da2edddac437d80b3633429be56228885d21e8995aeb000671283dc4fb618570268d66d15fcd1db230e
ripemd-160
6567a54be1e031e4dcde96c767d6dd01f3c4b5ad
Diameter
40463922
Circumference
127121160.09063
Area
1.2859551766142E+15
Volume
3.4689859974675E+22
Surface area
5.1438207064568E+15
Circumference
127121160.09063
Perimeter
80927844
Area
409332245905521
Diagonal
28612313.639604
Surface area
2455993475433126
Volume
8.2815940352029E+21
Space diagonal
35042784.388752
Perimeter
60695883
Area
1.7724606177116E+14
Altitude
17521392.194376
Surface area
1.7724606177116E+14
Volume
9.7599521688767E+20
Height
9537437.8798678