20732955 is an odd 8-digits composite number following 20732954
and preceding 20732956 . In scientific notation, it is written as 2.0732955 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10700640 positive integers (up to 20732955) that are relatively prime to 20732955.
20732955 has 8 divisors, whose sum is 22829056
The reverse of 20732955 is 55923702
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred thirty-two thousand nine hundred fifty-five
Scientific notation
2.0732955 × 10^7
Engineering notation
2.0732955 × 10^6
Prime Factorization
15 × 31 × 44587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20732955
Product of the distinct prime numbers
The prime factorization of 20732955 is 15 × 31 × 44587.
Since it has a total of 3 prime factors.
8 , 6 , 87 , 89 , 56 , 916 , 371 , 9498 , 52393 , 16444 , 95864 , 498165 , 3038362 , 9857772 , 91740758 , 2845792 , 250112335 , 723588076 , 7785128630 , 8048526870
n×2
41465910
n×3
62198865
n×4
82931820
n×5
103664775
n÷2
10366477.5
n÷3
6910985
n÷3
5183238.75
n÷5
4146591
n2
429855423032025
n3
8.9121731422289E+21
n4
1.8477568471004E+29
n5
3.8309459561875E+36
2 √n
4553.3454733855
3 √n
274.71796981195
4 √n
67.47848155809
5 √n
29.062451201479
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732955 can be divided by 8 positive divisors.
The sum of these divisors (counting 20732955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101110000011011
3
Ternary
1110000100021020
4
Quaternary
1033011300123
5
Quinary
20301423310
6
Senary
2020213523
8
Octal
117056033
10
Decimal
20732955
12
Duodecimal
6b3a2a3
16
Hexadecimal
13c5c1b
20
Vigesimal
69bc7f
36
Base36
ccdnf
md5
0c9dc2ece2a86f56af26891ee37ee92f
sha1
e447ffaa5f2370132447a6c1040304d2a88a3320
sha256
a1b59576fa0d635e00b41e35c9c2fba495ef02ca0c1507a7cb4a46ca215988ba
sha512
01b66fa6f1e2bd875803f0ab9587994a73debf1f2ae4a102a5b58c2514306e3c5e13a029c3637190f03193179791722d838bfbeb199c0b88cff656c5237252e9
ripemd-160
0d53f86ad31469b103b3507fab53f9792eeb5dd2
Diameter
41465910
Circumference
130268998.23042
Area
1.3504306391031E+15
Volume
3.7331223561529E+22
Surface area
5.4017225564126E+15
Circumference
130268998.23042
Perimeter
82931820
Area
429855423032025
Diagonal
29320826.149071
Surface area
2579132538192150
Volume
8.9121731422289E+21
Space diagonal
35910531.451039
Perimeter
62198865
Area
1.8613285815012E+14
Altitude
17955265.72552
Surface area
1.8613285815012E+14
Volume
1.0503096773298E+21
Height
9773608.716357