20554449 is an odd 8-digits composite number following 20554448
and preceding 20554450 . In scientific notation, it is written as 2.0554449 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13702964 positive integers (up to 20554449) that are relatively prime to 20554449.
20554449 has 4 divisors, whose sum is 27405936
The reverse of 20554449 is 94445502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million five hundred fifty-four thousand four hundred forty-nine
Scientific notation
2.0554449 × 10^7
Engineering notation
2.0554449 × 10^6
Prime Factorization
3 × 6851483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20554449
Product of the distinct prime numbers
The prime factorization of 20554449 is 3 × 6851483.
Since it has a total of 2 prime factors.
2 , 6 , 95 , 67 , 925 , 923 , 8008 , 1166 , 18561 , 76369 , 831361 , 618231 , 7465746 , 9439819 , 23844061 , 34850291 , 419692664 , 958484213 , 518274169 , 6255329790
n×2
41108898
n×3
61663347
n×4
82217796
n×5
102772245
n÷2
10277224.5
n÷3
6851483
n÷3
5138612.25
n÷5
4110889.8
n2
422485373693601
n3
8.6839540668311E+21
n4
1.7849389098502E+29
n5
3.6688435790632E+36
2 √n
4533.7014678957
3 √n
273.92727659562
4 √n
67.332766673409
5 √n
29.012233746675
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
-20554448
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 20554449 can be divided by 4 positive divisors.
The sum of these divisors (counting 20554449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011010001011010001
3
Ternary
1102200021101220
4
Quaternary
1032122023101
5
Quinary
20230220244
6
Senary
2012315253
8
Octal
116321321
10
Decimal
20554449
12
Duodecimal
6a72b29
16
Hexadecimal
139a2d1
20
Vigesimal
689629
36
Base36
c8jwx
md5
0efdcaaf6cb04d6ba3cec40da2f5d7f2
sha1
5d78630f861f428edfe5758e64186437dce5d56c
sha256
d5af6e1d860a44d4c455506b32209a2122c5b0280d124ab40197eff3d21827b6
sha512
b0885719a09ab187810b389ea9d169feee2ddb13182cade4947046a8794bf5d0f72d0d19eee51404fb3a4e1f109971f2711303bb609b9076a155c295664d1265
ripemd-160
c744e294fdcf49c80c5cf95b4541d9dc0461d725
Diameter
41108898
Circumference
129147411.95397
Area
1.327276946245E+15
Volume
3.6375261733957E+22
Surface area
5.3091077849798E+15
Circumference
129147411.95397
Perimeter
82217796
Area
422485373693601
Diagonal
29068380.542906
Surface area
2534912242161606
Volume
8.6839540668311E+21
Space diagonal
35601349.989583
Perimeter
61663347
Area
1.8294153317301E+14
Altitude
17800674.994792
Surface area
1.8294153317301E+14
Volume
1.0234138013615E+21
Height
9689460.1809687