20066518 is an even 8-digits composite number following 20066517
and preceding 20066519 . In scientific notation, it is written as 2.0066518 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10033258 positive integers (up to 20066518) that are relatively prime to 20066518.
20066518 has 4 divisors, whose sum is 30099780
The reverse of 20066518 is 81566002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million sixty-six thousand five hundred eighteen
Scientific notation
2.0066518 × 10^7
Engineering notation
2.0066518 × 10^6
Prime Factorization
2 × 10033259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20066518
Product of the distinct prime numbers
The prime factorization of 20066518 is 2 × 10033259.
Since it has a total of 2 prime factors.
10 , 9 , 2 , 63 , 679 , 18 , 4172 , 5381 , 60505 , 25970 , 82137 , 147350 , 9814944 , 228505 , 21544213 , 55137344 , 236017376 , 65580611 , 9337547702 , 892188807
n×2
40133036
n×3
60199554
n×4
80266072
n×5
100332590
n÷2
10033259
n÷3
6688839.3333333
n÷3
5016629.5
n÷5
4013303.6
n2
402665144644324
n3
8.0800873729779E+21
n4
1.6213921871143E+29
n5
3.2535695507789E+36
2 √n
4479.5667201193
3 √n
271.74235803925
4 √n
66.929565366281
5 √n
28.873165737712
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
-20066517
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 20066518 can be divided by 4 positive divisors.
The sum of these divisors (counting 20066518) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100011000011010110
3
Ternary
1101202111002101
4
Quaternary
1030203003112
5
Quinary
20114112033
6
Senary
1554032314
8
Octal
114430326
10
Decimal
20066518
12
Duodecimal
687869a
16
Hexadecimal
13230d6
20
Vigesimal
65865i
36
Base36
by3fa
md5
552d0e47cda25e14b653daba4c28a307
sha1
1d04edc1daa28e8f4bdd14be10dab0ca5bd23e4f
sha256
f5a6c02ed1c8c6bfc55ae98dbe36f3a40584463a7013be214298b531fde2dfad
sha512
bd9de13f04d02919e2d230e0ffc58fd2630a819266feff54c995afa5abfe13689242036198624c6719c1a4cb8c39de957d170037c027d47bbcfe57cfb4088b5a
ripemd-160
2af21dab81545b748fc2a9e461ae23d97f93b903
Diameter
40133036
Circumference
126081651.06385
Area
1.2650098602713E+15
Volume
3.3845790841748E+22
Surface area
5.0600394410851E+15
Circumference
126081651.06385
Perimeter
80266072
Area
402665144644324
Diagonal
28378341.905204
Surface area
2415990867865944
Volume
8.0800873729779E+21
Space diagonal
34756228.706995
Perimeter
60199554
Area
1.7435912224026E+14
Altitude
17378114.353498
Surface area
1.7435912224026E+14
Volume
9.5224742900208E+20
Height
9459447.3017346