20732897 is an odd 8-digits composite number following 20732896
and preceding 20732898 . In scientific notation, it is written as 2.0732897 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20718996 positive integers (up to 20732897) that are relatively prime to 20732897.
20732897 has 4 divisors, whose sum is 20746800
The reverse of 20732897 is 79823702
Previous prime number is 12203
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seven hundred thirty-two thousand eight hundred ninety-seven
Scientific notation
2.0732897 × 10^7
Engineering notation
2.0732897 × 10^6
Prime Factorization
12203 × 1699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20732897
Product of the distinct prime numbers
The prime factorization of 20732897 is 12203 × 1699.
Since it has a total of 2 prime factors.
10 , 9 , 28 , 44 , 562 , 44 , 7130 , 2819 , 27910 , 39916 , 982745 , 66842 , 7792936 , 9389048 , 88558058 , 33787111 , 620797167 , 848701845 , 7918826688 , 7021604288
n×2
41465794
n×3
62198691
n×4
82931588
n×5
103664485
n÷2
10366448.5
n÷3
6910965.6666667
n÷3
5183224.25
n÷5
4146579.4
n2
429853018012609
n3
8.9120983475946E+21
n4
1.8477361709455E+29
n5
3.8308923715387E+36
2 √n
4553.3391044375
3 √n
274.71771363915
4 √n
67.478434365637
5 √n
29.062434941143
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
-20732896
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 20732897 can be divided by 4 positive divisors.
The sum of these divisors (counting 20732897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101101111100001
3
Ternary
1110000100012002
4
Quaternary
1033011233201
5
Quinary
20301423042
6
Senary
2020213345
8
Octal
117055741
10
Decimal
20732897
12
Duodecimal
6b3a255
16
Hexadecimal
13c5be1
20
Vigesimal
69bc4h
36
Base36
ccdlt
md5
339a59482d8475f9468040cb1b38c0d2
sha1
8664f8961c82ebf4b542203f43d49f8a3ceb9de2
sha256
38e874c7308ab6104cee6ee68f50d40193db26063e8de978db646f6bfceec68a
sha512
489015ff1d0695b3aee3099ae4d16c72e2d6970fbd88f7e891a6237d7d3807f41b697cc96e2fd96c65f56405df6701772d75ce60af06dc0a3bffce1c46eb45de
ripemd-160
aa96a9910f927b3c5ee8bff1d833ac96d20e38c0
Diameter
41465794
Circumference
130268633.80567
Area
1.3504230835118E+15
Volume
3.7330910262497E+22
Surface area
5.4016923340473E+15
Circumference
130268633.80567
Perimeter
82931588
Area
429853018012609
Diagonal
29320744.124684
Surface area
2579118108075654
Volume
8.9120983475946E+21
Space diagonal
35910430.992092
Perimeter
62198691
Area
1.8613181674616E+14
Altitude
17955215.496046
Surface area
1.8613181674616E+14
Volume
1.0503008626976E+21
Height
9773581.3748948