20028488 is an even 8-digits composite number following 20028487
and preceding 20028489 . In scientific notation, it is written as 2.0028488 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 9825088 positive integers (up to 20028488) that are relatively prime to 20028488.
20028488 has 16 divisors, whose sum is 38262780
The reverse of 20028488 is 88482002
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million twenty-eight thousand four hundred eighty-eight
Scientific notation
2.0028488 × 10^7
Engineering notation
2.0028488 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 47237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5007122
Product of the distinct prime numbers
The prime factorization of 20028488 is 2 × 2 × 2 × 53 × 47237.
Since it has a total of 5 prime factors.
7 , 2 , 76 , 84 , 103 , 531 , 727 , 4800 , 25816 , 44011 , 992514 , 337122 , 8248224 , 8676127 , 36017829 , 30671994 , 173211213 , 994651273 , 8041711298 , 5268611026
n×2
40056976
n×3
60085464
n×4
80113952
n×5
100142440
n÷2
10014244
n÷3
6676162.6666667
n÷3
5007122
n÷5
4005697.6
n2
401140331566144
n3
8.0342343170885E+21
n4
1.60913565609E+29
n5
3.222855417837E+36
2 √n
4475.3198768356
3 √n
271.57058106382
4 √n
66.897831630297
5 √n
28.862213365741
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 47237 , 94474 , 188948 , 377896 , 2503561 , 5007122 , 10014244 , 20028488
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
-20028487
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 20028488 can be divided by 16 positive divisors.
The sum of these divisors (counting 20028488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011001110001001000
3
Ternary
1101200112220212
4
Quaternary
1030121301020
5
Quinary
20111402423
6
Senary
1553140252
8
Octal
114316110
10
Decimal
20028488
12
Duodecimal
685a688
16
Hexadecimal
1319c48
20
Vigesimal
653b48
36
Base36
bxa2w
md5
ccaa7937d20abe5522dca5c684da8add
sha1
841b9e732bd9e73641c8c33e9dabfc305197bfac
sha256
5f3a4a08b7da4dc8e08709045f9073d1a0551bbc5126f734f7d3007f6a56f01c
sha512
34cdb322f4d3c5202ee593b323e58be73567a8ba95c120b7b642e8a78107292cc9c399cfe1f9aeafb78b22c5a1bde7c4bddd53fdd4498e78ecc5d135a03ad843
ripemd-160
f8e01f0f430777d2a597e7e2769b1101ed008cb2
Diameter
40056976
Circumference
125842701.52662
Area
1.2602195187068E+15
Volume
3.3653722010379E+22
Surface area
5.0408780748271E+15
Circumference
125842701.52662
Perimeter
80113952
Area
401140331566144
Diagonal
28324559.363427
Surface area
2406841989396864
Volume
8.0342343170885E+21
Space diagonal
34690358.814784
Perimeter
60085464
Area
1.736988588094E+14
Altitude
17345179.407392
Surface area
1.736988588094E+14
Volume
9.468435945425E+20
Height
9441519.7878089