20731952 is an even 8-digits composite number following 20731951
and preceding 20731953 . In scientific notation, it is written as 2.0731952 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 10365968 positive integers (up to 20731952) that are relatively prime to 20731952.
20731952 has 10 divisors, whose sum is 40168188
The reverse of 20731952 is 25913702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred thirty-one thousand nine hundred fifty-two
Scientific notation
2.0731952 × 10^7
Engineering notation
2.0731952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1295747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2591494
Product of the distinct prime numbers
The prime factorization of 20731952 is 2 × 2 × 2 × 2 × 1295747.
Since it has a total of 5 prime factors.
8 , 7 , 67 , 69 , 136 , 644 , 9280 , 2739 , 33061 , 8536 , 868887 , 933072 , 6359461 , 3995810 , 61361599 , 28739161 , 871059252 , 684178382 , 9554111258 , 5488273421
n×2
41463904
n×3
62195856
n×4
82927808
n×5
103659760
n÷2
10365976
n÷3
6910650.6666667
n÷3
5182988
n÷5
4146390.4
n2
429813833730304
n3
8.9108797698326E+21
n4
1.8473993166594E+29
n5
3.8300193957816E+36
2 √n
4553.2353332548
3 √n
274.71353972199
4 √n
67.477665440165
5 √n
29.062170004683
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20731951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20731952 can be divided by 10 positive divisors.
The sum of these divisors (counting 20731952) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111000101100000110000
3
Ternary
1110000021220002
4
Quaternary
1033011200300
5
Quinary
20301410302
6
Senary
2020205132
8
Octal
117054060
10
Decimal
20731952
12
Duodecimal
6b397a8
16
Hexadecimal
13c5830
20
Vigesimal
69b9hc
36
Base36
cccvk
md5
0ca2c2be769fcf0b5020bc206f965503
sha1
775cf36399d567ed95c88accc2972cd3ba98265a
sha256
2118d8062989327adb7a853d3bac49c8bf461f8d7a8875f435b4f55e1e2183fb
sha512
86e5703ced8320396d66bd3480b57c5c377fd3e9b4ba87218655a8f535f342329c5c52b78d7f0b049daba9d382646854e6130e37de09acd4234bc2c5489761fb
ripemd-160
ce5226c4d50f2b3dee8def3edd7eff6dfeba38f3
Diameter
41463904
Circumference
130262696.19555
Area
1.3502999824584E+15
Volume
3.7325805895904E+22
Surface area
5.4011999298336E+15
Circumference
130262696.19555
Perimeter
82927808
Area
429813833730304
Diagonal
29319407.692868
Surface area
2578883002381824
Volume
8.9108797698326E+21
Space diagonal
35908794.204079
Perimeter
62195856
Area
1.8611484945421E+14
Altitude
17954397.10204
Surface area
1.8611484945421E+14
Volume
1.0501572519311E+21
Height
9773135.8976227