16663909 is an odd 8-digits composite number following 16663908
and preceding 16663910 . In scientific notation, it is written as 1.6663909 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 16655104 positive integers (up to 16663909) that are relatively prime to 16663909.
16663909 has 4 divisors, whose sum is 16672716
The reverse of 16663909 is 90936661
Previous prime number is 2753
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixteen million six hundred sixty-three thousand nine hundred nine
Scientific notation
1.6663909 × 10^7
Engineering notation
1.6663909 × 10^6
Prime Factorization
2753 × 6053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16663909
Product of the distinct prime numbers
The prime factorization of 16663909 is 2753 × 6053.
Since it has a total of 2 prime factors.
4 , 4 , 57 , 65 , 238 , 577 , 8183 , 1176 , 20203 , 31980 , 664256 , 880810 , 1164891 , 8861797 , 4780907 , 89526336 , 179017828 , 484785413 , 3499488043 , 243502019
n×2
33327818
n×3
49991727
n×4
66655636
n×5
83319545
n÷2
8331954.5
n÷3
5554636.3333333
n÷3
4165977.25
n÷5
3332781.8
n2
277685863160281
n3
4.6273319542894E+21
n4
7.710943859907E+28
n5
1.284944667856E+36
2 √n
4082.145146856
3 √n
255.42238851425
4 √n
63.89166727247
5 √n
27.819887988881
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
-16663908
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 16663909 can be divided by 4 positive divisors.
The sum of these divisors (counting 16663909) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111100100010101100101
3
Ternary
1011100121120211
4
Quaternary
333210111211
5
Quinary
13231221114
6
Senary
1353055421
8
Octal
77442545
10
Decimal
16663909
12
Duodecimal
56b7571
16
Hexadecimal
fe4565
20
Vigesimal
542jf9
36
Base36
9x5yd
md5
39a4d86e0c8f791823d8fe2b285ca5c8
sha1
1a569cecb176f8520d0c71e9838cecdbefef6402
sha256
df060032e325f84144597edd54679ad6dbaa490b0b2414b227847d6d45422142
sha512
d19016cb71ed251862a743b4675f153d0908852ebb52f81126d422800f1a507e7646e98c925ba1edf2d78e79beb4277d9799fda36db6563d6ae3f63354cfb620
ripemd-160
ebd3dfca865544a8b5e1eb7c9ff97fca41b6a95d
Diameter
33327818
Circumference
104702428.18898
Area
8.7237586771008E+14
Volume
1.9382922764422E+22
Surface area
3.4895034708403E+15
Circumference
104702428.18898
Perimeter
66655636
Area
277685863160281
Diagonal
23566326.109951
Surface area
1666115178961686
Volume
4.6273319542894E+21
Space diagonal
28862737.040704
Perimeter
49991727
Area
1.2024150588431E+14
Altitude
14431368.520352
Surface area
1.2024150588431E+14
Volume
5.453363006132E+20
Height
7855442.0366504