20732571 is an odd 8-digits composite number following 20732570
and preceding 20732572 . In scientific notation, it is written as 2.0732571 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 13003776 positive integers (up to 20732571) that are relatively prime to 20732571.
20732571 has 24 divisors, whose sum is 32640240
The reverse of 20732571 is 17523702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred thirty-two thousand five hundred seventy-one
Scientific notation
2.0732571 × 10^7
Engineering notation
2.0732571 × 10^6
Prime Factorization
3 × 9 × 17 × 17 × 2657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1219563
Product of the distinct prime numbers
The prime factorization of 20732571 is 3 × 9 × 17 × 17 × 2657.
Since it has a total of 5 prime factors.
3 , 8 , 71 , 68 , 148 , 758 , 5591 , 7134 , 28822 , 4881 , 418013 , 197256 , 7128179 , 8230433 , 97656900 , 9321417 , 293609797 , 825726773 , 7607443284 , 9581737078
n×2
41465142
n×3
62197713
n×4
82930284
n×5
103662855
n÷2
10366285.5
n÷3
6910857
n÷3
5183142.75
n÷5
4146514.2
n2
429839500270041
n3
8.9116779579531E+21
n4
1.847619959924E+29
n5
3.8305912000141E+36
2 √n
4553.303306392
3 √n
274.71627376248
4 √n
67.478169109661
5 √n
29.062343546165
1 , 3 , 9 , 17 , 27 , 51 , 153 , 289 , 459 , 867 , 2601 , 2657 , 7803 , 7971 , 23913 , 45169 , 71739 , 135507 , 406521 , 767873 , 1219563 , 2303619 , 6910857 , 20732571
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732570
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732571 can be divided by 24 positive divisors.
The sum of these divisors (counting 20732571) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111000101101010011011
3
Ternary
1110000022202000
4
Quaternary
1033011222123
5
Quinary
20301420241
6
Senary
2020212043
8
Octal
117055233
10
Decimal
20732571
12
Duodecimal
6b3a023
16
Hexadecimal
13c5a9b
20
Vigesimal
69bb8b
36
Base36
ccdcr
md5
05a8722ed34b018b60923911096b81f5
sha1
2f7aa0b9c78269bde17ecb4f0eee70506111f5ee
sha256
d68aea94172cfa55a9bcf765ce2457b3ffff93216a73df3e1d18dad24461fd54
sha512
2b811721f7fb8e104a738c065fffe616c4f77d3d4b9ff1c5fd048e543bbb56064669c99914c5ef1597848359f3a83ed5b71715ac13c59c7bea0b33dec4c18ca5
ripemd-160
7d686cf826bb7d7ef650429e31b79386254b7d6f
Diameter
41465142
Circumference
130266585.48726
Area
1.3503806162711E+15
Volume
3.7329149338485E+22
Surface area
5.4015224650843E+15
Circumference
130266585.48726
Perimeter
82930284
Area
429839500270041
Diagonal
29320283.091063
Surface area
2579037001620246
Volume
8.9116779579531E+21
Space diagonal
35909866.343529
Perimeter
62197713
Area
1.8612596339193E+14
Altitude
17954933.171765
Surface area
1.8612596339193E+14
Volume
1.0502513193032E+21
Height
9773427.697021