16505220 is an even 8-digits composite number following 16505219
and preceding 16505221 . In scientific notation, it is written as 1.6505220 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 4401376 positive integers (up to 16505220) that are relatively prime to 16505220.
16505220 has 12 divisors, whose sum is 30809856
The reverse of 16505220 is 02250561
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixteen million five hundred five thousand two hundred twenty
Scientific notation
1.6505220 × 10^7
Engineering notation
1.6505220 × 10^6
Prime Factorization
2 × 2 × 15 × 275087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8252610
Product of the distinct prime numbers
The prime factorization of 16505220 is 2 × 2 × 15 × 275087.
Since it has a total of 4 prime factors.
2 , 3 , 68 , 4 , 284 , 418 , 8832 , 1121 , 76269 , 95981 , 169396 , 208996 , 3210558 , 3979131 , 95355258 , 64971727 , 575473497 , 621202668 , 5327666784 , 9968702346
n×2
33010440
n×3
49515660
n×4
66020880
n×5
82526100
n÷2
8252610
n÷3
5501740
n÷3
4126305
n÷5
3301044
n2
272422287248400
n3
4.496389783938E+21
n4
7.421390258965E+28
n5
1.2249167893007E+36
2 √n
4062.66168909
3 √n
254.60901249921
4 √n
63.739012300867
5 √n
27.766699708749
1 , 2 , 4 , 15 , 30 , 60 , 275087 , 550174 , 1100348 , 4126305 , 8252610 , 16505220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16505219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16505220 can be divided by 12 positive divisors.
The sum of these divisors (counting 16505220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110111101100110000100
3
Ternary
1011001112220110
4
Quaternary
332331212010
5
Quinary
13211131340
6
Senary
1345433020
8
Octal
76754604
10
Decimal
16505220
12
Duodecimal
563b770
16
Hexadecimal
fbd984
20
Vigesimal
533310
36
Base36
9tric
md5
b1e0ed535f98a48379bf6dd27c519e74
sha1
83d17d28efb0eb9ac5438319b06c1c1a38a00a3e
sha256
4cfdc5c5d5d42d4a1ee55cd622f3b04bf32c71da91b1d3dcfdc0a2b14c060fd1
sha512
7ba8a59688a47f2f16ec1f8e45e65b4c89d95d4547d050cd940d3b9d771fd2f6fa2aa6f5f27f7c726070ba6bda9f869c7c09f791f4763d5e0733b135ae32abb9
ripemd-160
211d78f02cf8648833a065986468584ed6d282a3
Diameter
33010440
Circumference
103705355.79577
Area
8.558398562937E+14
Volume
1.8834433483861E+22
Surface area
3.4233594251748E+15
Circumference
103705355.79577
Perimeter
66020880
Area
272422287248400
Diagonal
23341905.973952
Surface area
1634533723490400
Volume
4.496389783938E+21
Space diagonal
28587879.630102
Perimeter
49515660
Area
1.1796231065709E+14
Altitude
14293939.815051
Surface area
1.1796231065709E+14
Volume
5.2990461784675E+20
Height
7780635.3246506