20452549 is an odd 8-digits composite number following 20452548
and preceding 20452550 . In scientific notation, it is written as 2.0452549 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 18879120 positive integers (up to 20452549) that are relatively prime to 20452549.
20452549 has 6 divisors, whose sum is 22147026
The reverse of 20452549 is 94525402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred fifty-two thousand five hundred forty-nine
Scientific notation
2.0452549 × 10^7
Engineering notation
2.0452549 × 10^6
Prime Factorization
13 × 13 × 121021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1573273
Product of the distinct prime numbers
The prime factorization of 20452549 is 13 × 13 × 121021.
Since it has a total of 3 prime factors.
3 , 4 , 67 , 93 , 464 , 948 , 7290 , 5175 , 93704 , 16852 , 100117 , 917520 , 252430 , 1075407 , 97195457 , 45782813 , 786593358 , 775054730 , 7251797564 , 6422209877
n×2
40905098
n×3
61357647
n×4
81810196
n×5
102262745
n÷2
10226274.5
n÷3
6817516.3333333
n÷3
5113137.25
n÷5
4090509.8
n2
418306760597401
n3
8.5554395181496E+21
n4
1.7498054596149E+29
n5
3.5787981903242E+36
2 √n
4522.4494469259
3 √n
273.47385579618
4 √n
67.249159451445
5 √n
28.983410530552
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20452548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20452549 can be divided by 6 positive divisors.
The sum of these divisors (counting 20452549) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110000001010011000101
3
Ternary
1102111002121211
4
Quaternary
1032001103011
5
Quinary
20213440144
6
Senary
2010211421
8
Octal
116012305
10
Decimal
20452549
12
Duodecimal
6a23b71
16
Hexadecimal
13814c5
20
Vigesimal
67gb79
36
Base36
c6dad
md5
795c8202cad257b7837e152071558fa2
sha1
338082cfb27209f696a1821a35b9420f8092e38f
sha256
6888e669b099bcbc323d5dbe790fbb703df56e965b44c56e1bb2d75b3274cdb9
sha512
760868dc6e1ecf8d330d206f6959eea7b1ca2d7e2f473967de3718d1cc08d46264d6b92388eecf2a9aab5b6205c465abf1c6b08f11400890fbe9a64fe292b2ff
ripemd-160
d395b4f9fafbb4cd0abe03ce800aea4a846aba3c
Diameter
40905098
Circumference
128507155.37117
Area
1.3141494460397E+15
Volume
3.5836941251267E+22
Surface area
5.256597784159E+15
Circumference
128507155.37117
Perimeter
81810196
Area
418306760597401
Diagonal
28924272.1809
Surface area
2509840563584406
Volume
8.5554395181496E+21
Space diagonal
35424854.012292
Perimeter
61357647
Area
1.8113214062606E+14
Altitude
17712427.006146
Surface area
1.8113214062606E+14
Volume
1.0082682165525E+21
Height
9641424.0603001