20028503 is an odd 8-digits composite number following 20028502
and preceding 20028504 . In scientific notation, it is written as 2.0028503 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 18207720 positive integers (up to 20028503) that are relatively prime to 20028503.
20028503 has 4 divisors, whose sum is 21849288
The reverse of 20028503 is 30582002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million twenty-eight thousand five hundred three
Scientific notation
2.0028503 × 10^7
Engineering notation
2.0028503 × 10^6
Prime Factorization
11 × 1820773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20028503
Product of the distinct prime numbers
The prime factorization of 20028503 is 11 × 1820773.
Since it has a total of 2 prime factors.
6 , 1 , 23 , 19 , 941 , 499 , 5316 , 750 , 56436 , 51843 , 201225 , 160366 , 982150 , 6168233 , 73633913 , 2538142 , 158325764 , 262097821 , 6985270053 , 8717350688
n×2
40057006
n×3
60085509
n×4
80114012
n×5
100142515
n÷2
10014251.5
n÷3
6676167.6666667
n÷3
5007125.75
n÷5
4005700.6
n2
401140932421009
n3
8.034252368417E+21
n4
1.609140476636E+29
n5
3.2228674863725E+36
2 √n
4475.3215526932
3 √n
271.57064885988
4 √n
66.897844155796
5 √n
28.862217688914
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
-20028502
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 20028503 can be divided by 4 positive divisors.
The sum of these divisors (counting 20028503) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011001110001010111
3
Ternary
1101200112221102
4
Quaternary
1030121301113
5
Quinary
20111403003
6
Senary
1553140315
8
Octal
114316127
10
Decimal
20028503
12
Duodecimal
685a69b
16
Hexadecimal
1319c57
20
Vigesimal
653b53
36
Base36
bxa3b
md5
2575d1894301463ab90b155068f83ea6
sha1
4563046e4214b49f8e0475ea421aff68e7a83579
sha256
b6ab4fdc16359732c8eae102bd6de2843040dbc9606ec80a4755e27c77d6370f
sha512
8197aaae3c81e339546be54171ef14b6a75e91a7b43718a8b2f9519a329a2e3c3788ff370a51977f8c6cff1de1189b75cf7d21dec9683c6946946839e29698e3
ripemd-160
4a6a0842e76bc9942eda207c324187c378635a24
Diameter
40057006
Circumference
125842795.7744
Area
1.260221406348E+15
Volume
3.3653797623607E+22
Surface area
5.040885625392E+15
Circumference
125842795.7744
Perimeter
80114012
Area
401140932421009
Diagonal
28324580.57663
Surface area
2406845594526054
Volume
8.034252368417E+21
Space diagonal
34690384.795546
Perimeter
60085509
Area
1.7369911898719E+14
Altitude
17345192.397773
Surface area
1.7369911898719E+14
Volume
9.4684572191195E+20
Height
9441526.8588767