20451246 is an even 8-digits composite number following 20451245
and preceding 20451247 . In scientific notation, it is written as 2.0451246 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6817080 positive integers (up to 20451246) that are relatively prime to 20451246.
20451246 has 8 divisors, whose sum is 40902504
The reverse of 20451246 is 64215402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred fifty-one thousand two hundred forty-six
Scientific notation
2.0451246 × 10^7
Engineering notation
2.0451246 × 10^6
Prime Factorization
2 × 3 × 3408541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20451246
Product of the distinct prime numbers
The prime factorization of 20451246 is 2 × 3 × 3408541.
Since it has a total of 3 prime factors.
8 , 1 , 85 , 79 , 375 , 471 , 2527 , 6755 , 58036 , 84527 , 725686 , 299985 , 9410013 , 8374059 , 67046833 , 11519511 , 426671899 , 666376400 , 5636191960 , 4382752733
n×2
40902492
n×3
61353738
n×4
81804984
n×5
102256230
n÷2
10225623
n÷3
6817082
n÷3
5112811.5
n÷5
4090249.2
n2
418253462952516
n3
8.5538044611938E+21
n4
1.7493595927177E+29
n5
3.577658337313E+36
2 √n
4522.3053855307
3 √n
273.4680481419
4 √n
67.248088341087
5 √n
28.983041223564
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
-20451245
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 20451246 can be divided by 8 positive divisors.
The sum of these divisors (counting 20451246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000000111110101110
3
Ternary
1102111000211120
4
Quaternary
1032000332232
5
Quinary
20213414441
6
Senary
2010201410
8
Octal
116007656
10
Decimal
20451246
12
Duodecimal
6a23266
16
Hexadecimal
1380fae
20
Vigesimal
67g826
36
Base36
c6ca6
md5
675b801b7805d863763c02f7ab5b324b
sha1
22c7dbbb8e272313ebe840042747b84ad03d4191
sha256
2dd042ec468efb562858a88c4322944243b4ec7d0c85779ea94f20a4cc9b52b2
sha512
8af1dc49275b3fd08c85c7eda81b456658f7b911ecfafadb72ddef4f5e71701d9a5aa833175b52dfde86f72faa89e1bd550003e8068ab6b6fe4e8cc4beeaafe6
ripemd-160
0667f60a564cda94e55f8cd33afdb5a08c78781b
Diameter
40902492
Circumference
128498968.38072
Area
1.3139820065501E+15
Volume
3.5830092340707E+22
Surface area
5.2559280262005E+15
Circumference
128498968.38072
Perimeter
81804984
Area
418253462952516
Diagonal
28922429.460629
Surface area
2509520777715096
Volume
8.5538044611938E+21
Space diagonal
35422597.15009
Perimeter
61353738
Area
1.8110906206885E+14
Altitude
17711298.575045
Surface area
1.8110906206885E+14
Volume
1.0080755232423E+21
Height
9640809.8202095