20854498 is an even 8-digits composite number following 20854497
and preceding 20854499 . In scientific notation, it is written as 2.0854498 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 8937600 positive integers (up to 20854498) that are relatively prime to 20854498.
20854498 has 8 divisors, whose sum is 31920300
The reverse of 20854498 is 89445802
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million eight hundred fifty-four thousand four hundred ninety-eight
Scientific notation
2.0854498 × 10^7
Engineering notation
2.0854498 × 10^6
Prime Factorization
2 × 49 × 212801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20854498
Product of the distinct prime numbers
The prime factorization of 20854498 is 2 × 49 × 212801.
Since it has a total of 3 prime factors.
9 , 5 , 51 , 4 , 204 , 196 , 1165 , 7366 , 24450 , 87737 , 68345 , 164233 , 2754728 , 8639684 , 34064369 , 49219239 , 84780047 , 584949156 , 3831056539 , 813653888
n×2
41708996
n×3
62563494
n×4
83417992
n×5
104272490
n÷2
10427249
n÷3
6951499.3333333
n÷3
5213624.5
n÷5
4170899.6
n2
434910086832004
n3
9.0698315360179E+21
n4
1.8914678362822E+29
n5
3.9445612208812E+36
2 √n
4566.6725304099
3 √n
275.25375145818
4 √n
67.577159827932
5 √n
29.096446196015
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
-20854497
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 20854498 can be divided by 8 positive divisors.
The sum of these divisors (counting 20854498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111100011011011100010
3
Ternary
1110020111222211
4
Quaternary
1033203123202
5
Quinary
20314320443
6
Senary
2022552334
8
Octal
117433342
10
Decimal
20854498
12
Duodecimal
6b986aa
16
Hexadecimal
13e36e2
20
Vigesimal
6a6g4i
36
Base36
cezfm
md5
b70b6f7fafa8f8bae26424c4f3cd28a4
sha1
0ded99525dacc086b8e100ccfead1fdb02f00e66
sha256
4d4c2f0843923f36042f6cddf2b15fc73428eb0bd0d6a18ab697d78ef061e949
sha512
cc8894111e92bfab364fef2ea0464f1b50d509668fddee5caac981dfb87e9f6d67a29190d1836a60cf9d435653bacc412ff0ef5e7f00730a6ebda71350dbddb7
ripemd-160
c53163e3d36425d6af600b57361270ac2d8135fb
Diameter
41708996
Circumference
131032675.42221
Area
1.3663103337635E+15
Volume
3.7991621497134E+22
Surface area
5.4652413350541E+15
Circumference
131032675.42221
Perimeter
83417992
Area
434910086832004
Diagonal
29492713.908083
Surface area
2609460520992024
Volume
9.0698315360179E+21
Space diagonal
36121050.102344
Perimeter
62563494
Area
1.8832159177931E+14
Altitude
18060525.051172
Surface area
1.8832159177931E+14
Volume
1.068889897223E+21
Height
9830904.6360275