20534418 is an even 8-digits composite number following 20534417
and preceding 20534419 . In scientific notation, it is written as 2.0534418 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6844788 positive integers (up to 20534418) that are relatively prime to 20534418.
20534418 has 8 divisors, whose sum is 31942512
The reverse of 20534418 is 81443502
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred thirty-four thousand four hundred eighteen
Scientific notation
2.0534418 × 10^7
Engineering notation
2.0534418 × 10^6
Prime Factorization
2 × 27 × 380267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20534418
Product of the distinct prime numbers
The prime factorization of 20534418 is 2 × 27 × 380267.
Since it has a total of 3 prime factors.
10 , 1 , 40 , 96 , 547 , 468 , 8472 , 8697 , 3107 , 80083 , 88240 , 986598 , 569866 , 7677528 , 51375133 , 96239538 , 34217354 , 263971047 , 5979855696 , 9248824125
n×2
41068836
n×3
61603254
n×4
82137672
n×5
102672090
n÷2
10267209
n÷3
6844806
n÷3
5133604.5
n÷5
4106883.6
n2
421662322598724
n3
8.658590387093E+21
n4
1.7779911429935E+29
n5
3.6510013330526E+36
2 √n
4531.4918073412
3 √n
273.83826390098
4 √n
67.31635616506
5 √n
29.006576862129
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
-20534417
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 20534418 can be divided by 8 positive divisors.
The sum of these divisors (counting 20534418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010101010010010010
3
Ternary
1102122020221000
4
Quaternary
1032111102102
5
Quinary
20224100133
6
Senary
2012042430
8
Octal
116252222
10
Decimal
20534418
12
Duodecimal
6a63416
16
Hexadecimal
1395492
20
Vigesimal
686g0i
36
Base36
c84gi
md5
548e7c90109a2355dfbd52d51db89c6b
sha1
5f4bce32f23fdc73097e1a8acd62bd0fdee14b37
sha256
60ba747281b3d5c2b3d52cb5bc4be7a6f8b68966723d290717669465608c8f36
sha512
ded475022c6f4581c434e8887ab4a3b103b28418b9745ea0f04e17f16098b7310f6be3646f57bf8cddcc5e6dd6900b8279f40e72ce12cc4126153b3e86ea644c
ripemd-160
558e60d6e8ee95663fb60bb5649ed042ade014af
Diameter
41068836
Circumference
129021553.46908
Area
1.3246912549718E+15
Volume
3.6269018600713E+22
Surface area
5.298765019887E+15
Circumference
129021553.46908
Perimeter
82137672
Area
421662322598724
Diagonal
29040052.431038
Surface area
2529973935592344
Volume
8.658590387093E+21
Space diagonal
35566655.279857
Perimeter
61603254
Area
1.8258514159462E+14
Altitude
17783327.639928
Surface area
1.8258514159462E+14
Volume
1.0204246630384E+21
Height
9680017.4770127