20954448 is an even 8-digits composite number following 20954447
and preceding 20954449 . In scientific notation, it is written as 2.0954448 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 30 positive divisors.
There are 6984768 positive integers (up to 20954448) that are relatively prime to 20954448.
20954448 has 30 divisors, whose sum is 58643754
The reverse of 20954448 is 84445902
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred fifty-four thousand four hundred forty-eight
Scientific notation
2.0954448 × 10^7
Engineering notation
2.0954448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 145517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
873102
Product of the distinct prime numbers
The prime factorization of 20954448 is 2 × 2 × 2 × 2 × 3 × 3 × 145517.
Since it has a total of 7 prime factors.
5 , 7 , 40 , 20 , 32 , 35 , 8363 , 3474 , 59069 , 60816 , 354166 , 836152 , 5768946 , 2408537 , 87256143 , 41210038 , 130019879 , 298108107 , 5641442289 , 7973097913
n×2
41908896
n×3
62863344
n×4
83817792
n×5
104772240
n÷2
10477224
n÷3
6984816
n÷3
5238612
n÷5
4190889.6
n2
439088890984704
n3
9.2008653335166E+21
n4
1.9279905418618E+29
n5
4.0399977553934E+36
2 √n
4577.6028661298
3 √n
275.69278987239
4 √n
67.657984496509
5 √n
29.124283169195
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 145517 , 291034 , 436551 , 582068 , 873102 , 1164136 , 1309653 , 1746204 , 2328272 , 2619306 , 3492408 , 5238612 , 6984816 , 10477224 , 20954448
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20954447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20954448 can be divided by 30 positive divisors.
The sum of these divisors (counting 20954448) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1001111111011110101010000
3
Ternary
1110102121002200
4
Quaternary
1033323311100
5
Quinary
20331020243
6
Senary
2025043200
8
Octal
117736520
10
Decimal
20954448
12
Duodecimal
7026500
16
Hexadecimal
13fbd50
20
Vigesimal
6aj628
36
Base36
ch4k0
md5
8e344a1d8af3e5b243340c60929bf579
sha1
f1ef9c9e52088227fe428fbdec0be785fdff3279
sha256
1a22c0516cd70d302e3ee8cd6df878b00763b00bfdb41ddf4d4f58af66ed993b
sha512
cf83e4bfb8d3c60e1826200958d5b6a84dc70e7533872c053cb20c3411ac10981123d328a155ec433d2dfe267c1e4225ad7bb6a6ad27cb4c206f818380a8cdbb
ripemd-160
34a01a98a1f936c626314680eb87fd1e6e90cefc
Diameter
41908896
Circumference
131660679.79366
Area
1.3794384341904E+15
Volume
3.8540494584593E+22
Surface area
5.5177537367617E+15
Circumference
131660679.79366
Perimeter
83817792
Area
439088890984704
Diagonal
29634064.553642
Surface area
2634533345908224
Volume
9.2008653335166E+21
Space diagonal
36294168.58056
Perimeter
62863344
Area
1.9013106705614E+14
Altitude
18147084.29028
Surface area
1.9013106705614E+14
Volume
1.0843323783523E+21
Height
9878021.5178806