20454498 is an even 8-digits composite number following 20454497
and preceding 20454499 . In scientific notation, it is written as 2.0454498 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6353424 positive integers (up to 20454498) that are relatively prime to 20454498.
20454498 has 32 divisors, whose sum is 35481600
The reverse of 20454498 is 89445402
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred fifty-four thousand four hundred ninety-eight
Scientific notation
2.0454498 × 10^7
Engineering notation
2.0454498 × 10^6
Prime Factorization
2 × 69 × 9 × 43 × 383
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20454498
Product of the distinct prime numbers
The prime factorization of 20454498 is 2 × 69 × 9 × 43 × 383.
Since it has a total of 5 prime factors.
8 , 6 , 58 , 3 , 194 , 168 , 8090 , 8101 , 33903 , 80445 , 44206 , 227559 , 7977451 , 2824008 , 25015337 , 75615132 , 643212599 , 430065519 , 4707287605 , 8638944780
n×2
40908996
n×3
61363494
n×4
81817992
n×5
102272490
n÷2
10227249
n÷3
6818166
n÷3
5113624.5
n÷5
4090899.6
n2
418386488432004
n3
8.5578855908594E+21
n4
1.7504725370246E+29
n5
3.5805037007625E+36
2 √n
4522.664922366
3 √n
273.48254230294
4 √n
67.250761500269
5 √n
28.983962897047
1 , 2 , 9 , 18 , 43 , 69 , 86 , 138 , 383 , 387 , 621 , 766 , 774 , 1242 , 2967 , 3447 , 5934 , 6894 , 16469 , 26427 , 26703 , 32938 , 52854 , 53406 , 148221 , 237843 , 296442 , 475686 , 1136361 , 2272722 , 10227249 , 20454498
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20454497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20454498 can be divided by 32 positive divisors.
The sum of these divisors (counting 20454498) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000001110001100010
3
Ternary
1102111012022000
4
Quaternary
1032001301202
5
Quinary
20214020443
6
Senary
2010224430
8
Octal
116016142
10
Decimal
20454498
12
Duodecimal
6a25116
16
Hexadecimal
1381c62
20
Vigesimal
67gg4i
36
Base36
c6esi
md5
abf7670e2e289da0c106f2c78cadea77
sha1
8739b6621f6b6444e5c5b108dca6147a3280d56a
sha256
ae7a183b01ed4d873b69fc7c8d875e270003e3da6628286dff26da2b670e3efe
sha512
82073ddb535bd2cd143135d6d2d4bea995ef438ceb0755e3d51fab827d78050bfca6d78d49c63d00d9f46641434f8cf09b13d647674a061494a46e371d8eca95
ripemd-160
ba0099fc9ea8e2922edbd38d69b19c959424bb2f
Diameter
40908996
Circumference
128519401.29933
Area
1.3143999184192E+15
Volume
3.5847187336675E+22
Surface area
5.2575996736769E+15
Circumference
128519401.29933
Perimeter
81817992
Area
418386488432004
Diagonal
28927028.483133
Surface area
2510318930592024
Volume
8.5578855908594E+21
Space diagonal
35428229.779316
Perimeter
61363494
Area
1.8116666379114E+14
Altitude
17714114.889658
Surface area
1.8116666379114E+14
Volume
1.0085564889859E+21
Height
9642342.8277111