20228730 is an even 8-digits composite number following 20228729
and preceding 20228731 . In scientific notation, it is written as 2.0228730 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 4885056 positive integers (up to 20228730) that are relatively prime to 20228730.
20228730 has 16 divisors, whose sum is 32053440
The reverse of 20228730 is 03782202
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred twenty-eight thousand seven hundred thirty
Scientific notation
2.0228730 × 10^7
Engineering notation
2.0228730 × 10^6
Prime Factorization
2 × 345 × 19 × 1543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20228730
Product of the distinct prime numbers
The prime factorization of 20228730 is 2 × 345 × 19 × 1543.
Since it has a total of 4 prime factors.
8 , 3 , 23 , 56 , 523 , 689 , 1660 , 3438 , 73936 , 67163 , 234049 , 155410 , 2153351 , 9397315 , 4721678 , 23670026 , 904850986 , 263499574 , 2845459546 , 7249233315
n×2
40457460
n×3
60686190
n×4
80914920
n×5
101143650
n÷2
10114365
n÷3
6742910
n÷3
5057182.5
n÷5
4045746
n2
409201517412900
n3
8.2776270113359E+21
n4
1.6744588185302E+29
n5
3.3872175336166E+36
2 √n
4497.6360457467
3 √n
272.47262301065
4 √n
67.064417135667
5 √n
28.91969600999
1 , 2 , 19 , 38 , 345 , 690 , 1543 , 3086 , 6555 , 13110 , 29317 , 58634 , 532335 , 1064670 , 10114365 , 20228730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20228729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20228730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20228730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001010101001111010
3
Ternary
1102001201121020
4
Quaternary
1031022221322
5
Quinary
20134304410
6
Senary
2001323310
8
Octal
115125172
10
Decimal
20228730
12
Duodecimal
6936536
16
Hexadecimal
134aa7a
20
Vigesimal
668bga
36
Base36
c1kl6
md5
73d4a73e0c2be475cd19c89b8a5727e1
sha1
17bac627968944e137242a7546b9b168e9949f47
sha256
3d317cc14c6c6f4588801d0fb2cc66fdb67ad2203ea9d08b3223aca29b45f03e
sha512
9c5c9c2f9fd498b7e81b1ee099d8e49f0090ba9f39c49582906879b764968277883db991c9e895ebbc07a6c90837163eae11b71d73e3f8eacc09365381b0d56e
ripemd-160
03c5c60a2719713d8fa2d086a49efef262ae92e2
Diameter
40457460
Circumference
127100859.1189
Area
1.2855444809422E+15
Volume
3.4673242943959E+22
Surface area
5.1421779237686E+15
Circumference
127100859.1189
Perimeter
80914920
Area
409201517412900
Diagonal
28607744.315584
Surface area
2455209104477400
Volume
8.2776270113359E+21
Space diagonal
35037188.132593
Perimeter
60686190
Area
1.7718945467336E+14
Altitude
17518594.066296
Surface area
1.7718945467336E+14
Volume
9.7552769864142E+20
Height
9535914.7718612