16668664 is an even 8-digits composite number following 16668663
and preceding 16668665 . In scientific notation, it is written as 1.6668664 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 8334328 positive integers (up to 16668664) that are relatively prime to 16668664.
16668664 has 8 divisors, whose sum is 31253760
The reverse of 16668664 is 46686661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million six hundred sixty-eight thousand six hundred sixty-four
Scientific notation
1.6668664 × 10^7
Engineering notation
1.6668664 × 10^6
Prime Factorization
2 × 2 × 2 × 2083583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4167166
Product of the distinct prime numbers
The prime factorization of 16668664 is 2 × 2 × 2 × 2083583.
Since it has a total of 4 prime factors.
3 , 8 , 29 , 5 , 535 , 160 , 71 , 3859 , 67622 , 5584 , 480286 , 471956 , 9226619 , 9554661 , 44694398 , 51532152 , 934036475 , 456712571 , 5844385782 , 6731441568
n×2
33337328
n×3
50005992
n×4
66674656
n×5
83343320
n÷2
8334332
n÷3
5556221.3333333
n÷3
4167166
n÷5
3333732.8
n2
277844359544896
n3
4.6312942735491E+21
n4
7.7197488130913E+28
n5
1.2867789912982E+36
2 √n
4082.7275196858
3 √n
255.44668089276
4 √n
63.896224612146
5 √n
27.821475473202
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16668663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16668664 can be divided by 8 positive divisors.
The sum of these divisors (counting 16668664) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111100101011111111000
3
Ternary
1011100212002221
4
Quaternary
333211133320
5
Quinary
13231344124
6
Senary
1353133424
8
Octal
77453770
10
Decimal
16668664
12
Duodecimal
56ba274
16
Hexadecimal
fe57f8
20
Vigesimal
543bd4
36
Base36
9x9mg
md5
2698d46b26a9dd649254672f1b5b2f9d
sha1
8d7e2d09bdf7f5525d8e83735e198d6c1a2e9c0e
sha256
e773b313789222c38552c5c176f7d468dd64977c5232572d05d5aa7e1a0ba1cd
sha512
36ef1eee3a38ce2d4eb6e261fc6ab0b080551a5e0c14e6bd85a57bf546637ee4d7a9223899a8e03c96f7d398893185a2d22a26ee171aced1fa25d7eab20c76df
ripemd-160
2d01df1511e78829073966ddd13e1453f87419c6
Diameter
33337328
Circumference
104732304.73511
Area
8.7287379878761E+14
Volume
1.9399520088526E+22
Surface area
3.4914951951504E+15
Circumference
104732304.73511
Perimeter
66674656
Area
277844359544896
Diagonal
23573050.69544
Surface area
1667066157269376
Volume
4.6312942735491E+21
Space diagonal
28870972.942294
Perimeter
50005992
Area
1.2031013683205E+14
Altitude
14435486.471147
Surface area
1.2031013683205E+14
Volume
5.4580326441616E+20
Height
7857683.5651467