20628298 is an even 8-digits composite number following 20628297
and preceding 20628299 . In scientific notation, it is written as 2.0628298 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10314148 positive integers (up to 20628298) that are relatively prime to 20628298.
20628298 has 4 divisors, whose sum is 30942450
The reverse of 20628298 is 89282602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million six hundred twenty-eight thousand two hundred ninety-eight
Scientific notation
2.0628298 × 10^7
Engineering notation
2.0628298 × 10^6
Prime Factorization
2 × 10314149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20628298
Product of the distinct prime numbers
The prime factorization of 20628298 is 2 × 10314149.
Since it has a total of 2 prime factors.
4 , 3 , 14 , 68 , 567 , 411 , 3675 , 5292 , 35462 , 52900 , 154157 , 842311 , 713754 , 5493515 , 33202521 , 65124043 , 988444876 , 984386743 , 5821331402 , 9870805549
n×2
41256596
n×3
61884894
n×4
82513192
n×5
103141490
n÷2
10314149
n÷3
6876099.3333333
n÷3
5157074.5
n÷5
4125659.6
n2
425526678376804
n3
8.7778911285069E+21
n4
1.810729540104E+29
n5
3.7352268550667E+36
2 √n
4541.838614482
3 √n
274.25494412906
4 √n
67.393164449238
5 √n
29.033051156721
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20628297
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20628298 can be divided by 4 positive divisors.
The sum of these divisors (counting 20628298) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101100001101001010
3
Ternary
1102211000201001
4
Quaternary
1032230031022
5
Quinary
20240101143
6
Senary
2014045214
8
Octal
116541512
10
Decimal
20628298
12
Duodecimal
6aa980a
16
Hexadecimal
13ac34a
20
Vigesimal
68iaei
36
Base36
ca4wa
md5
94e191b75261580346c7d8c379e493e9
sha1
aee978140c0bdff91f2143f8e346b4036e76abd9
sha256
7e97263ddcc7203170b9ea23abcdb1a405152a4b93f7a3049736e14c1a5f4a94
sha512
81bfceb5b6768501f6b325e21dc7a2337ae60a1ba0ec918debd0f8bd19b29bdad021ac0c50a722eaa0a5c59b7bb608e37686844ac904e020c824af3e88fbf0c7
ripemd-160
e64dd8b3eca0bb342d3770115f59a3f655c6d30e
Diameter
41256596
Circumference
129611418.90572
Area
1.336831486695E+15
Volume
3.6768744377771E+22
Surface area
5.3473259467801E+15
Circumference
129611418.90572
Perimeter
82513192
Area
425526678376804
Diagonal
29172818.800274
Surface area
2553160070260824
Volume
8.7778911285069E+21
Space diagonal
35729260.209671
Perimeter
61884894
Area
1.8425845673116E+14
Altitude
17864630.104836
Surface area
1.8425845673116E+14
Volume
1.0344843902474E+21
Height
9724272.9334246