20254420 is an even 8-digits composite number following 20254419
and preceding 20254421 . In scientific notation, it is written as 2.0254420 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8101760 positive integers (up to 20254420) that are relatively prime to 20254420.
20254420 has 12 divisors, whose sum is 42534324
The reverse of 20254420 is 02445202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred fifty-four thousand four hundred twenty
Scientific notation
2.0254420 × 10^7
Engineering notation
2.0254420 × 10^6
Prime Factorization
2 × 2 × 5 × 1012721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10127210
Product of the distinct prime numbers
The prime factorization of 20254420 is 2 × 2 × 5 × 1012721.
Since it has a total of 4 prime factors.
5 , 7 , 92 , 73 , 932 , 779 , 6313 , 6537 , 9874 , 23321 , 98008 , 44525 , 8354854 , 1727832 , 30494908 , 97876796 , 542980325 , 967514233 , 9479441664 , 2414669906
n×2
40508840
n×3
60763260
n×4
81017680
n×5
101272100
n÷2
10127210
n÷3
6751473.3333333
n÷3
5063605
n÷5
4050884
n2
410241529536400
n3
8.3092042406727E+21
n4
1.6829811255636E+29
n5
3.4087806569239E+36
2 √n
4500.4910843151
3 √n
272.58791877353
4 √n
67.085699551507
5 √n
28.927037744917
1 , 2 , 4 , 5 , 10 , 20 , 1012721 , 2025442 , 4050884 , 5063605 , 10127210 , 20254420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20254419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20254420 can be divided by 12 positive divisors.
The sum of these divisors (counting 20254420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101010000111011010100
3
Ternary
1102010000211201
4
Quaternary
1031100323110
5
Quinary
20141120140
6
Senary
2002042244
8
Octal
115207324
10
Decimal
20254420
12
Duodecimal
6949384
16
Hexadecimal
1350ed4
20
Vigesimal
66bg10
36
Base36
c24es
md5
4dcb62a3867533d9b2e155283e7de331
sha1
21b1022bda00a30d6abca6a9984799524253da4c
sha256
5436e4d5f0908d95c1e506db283cf7d89f46f1c7a661b9250fbc6f590bea6548
sha512
4d98b60dcd7f35d93f3a73ca4507445d1dac789a113f58cb6c8aca4b546f4f7c616c521d76c986202a711e6177969d69c85e7d5a73edcc25165861d619ae4424
ripemd-160
809b7ea0cca0ccb049bd4e9a06d99aa40817e683
Diameter
40508840
Circumference
127262274.14944
Area
1.288811775389E+15
Volume
3.4805513332899E+22
Surface area
5.155247101556E+15
Circumference
127262274.14944
Perimeter
81017680
Area
410241529536400
Diagonal
28644075.462001
Surface area
2461449177218400
Volume
8.3092042406727E+21
Space diagonal
35081684.517839
Perimeter
60763260
Area
1.7763979313295E+14
Altitude
17540842.25892
Surface area
1.7763979313295E+14
Volume
9.7924911080727E+20
Height
9548025.1540003