16668429 is an odd 8-digits composite number following 16668428
and preceding 16668430 . In scientific notation, it is written as 1.6668429 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 11112284 positive integers (up to 16668429) that are relatively prime to 16668429.
16668429 has 4 divisors, whose sum is 22224576
The reverse of 16668429 is 92486661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million six hundred sixty-eight thousand four hundred twenty-nine
Scientific notation
1.6668429 × 10^7
Engineering notation
1.6668429 × 10^6
Prime Factorization
3 × 5556143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16668429
Product of the distinct prime numbers
The prime factorization of 16668429 is 3 × 5556143.
Since it has a total of 2 prime factors.
3 , 6 , 37 , 44 , 227 , 996 , 3714 , 1545 , 61266 , 34625 , 710006 , 317255 , 6054068 , 4722274 , 53931885 , 57337945 , 582190558 , 400592777 , 2019108065 , 6305231750
n×2
33336858
n×3
50005287
n×4
66673716
n×5
83342145
n÷2
8334214.5
n÷3
5556143
n÷3
4167107.25
n÷5
3333685.8
n2
277836525328041
n3
4.6310983960372E+21
n4
7.7193134806359E+28
n5
1.2866882868072E+36
2 √n
4082.6987398043
3 √n
255.44548043158
4 √n
63.895999403753
5 √n
27.821397025599
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
-16668428
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 16668429 can be divided by 4 positive divisors.
The sum of these divisors (counting 16668429) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111100101011100001101
3
Ternary
1011100211210020
4
Quaternary
333211130031
5
Quinary
13231342204
6
Senary
1353132353
8
Octal
77453415
10
Decimal
16668429
12
Duodecimal
56ba0b9
16
Hexadecimal
fe570d
20
Vigesimal
543b19
36
Base36
9x9fx
md5
552a7d1643c920245eca7d38a94e80d5
sha1
6579b5509d5c3d6b32c284dae481f6206b0c9cf7
sha256
be4143c239c9dde872671589ab1b9e79ac465d6636172243b99f3bd1752eb52d
sha512
f034699deb69fdcc45c51ad65972894227140024059b80aa3803eb9ed4033430e4b114ed39c52778ad9edd0ca3d7d49e639b5c397d8dc364d35f81ecf1c5428e
ripemd-160
0341410bf60d2ed8aacebb7cc23267b24ed2f3a2
Diameter
33336858
Circumference
104730828.18657
Area
8.7284918686949E+14
Volume
1.9398699598722E+22
Surface area
3.491396747478E+15
Circumference
104730828.18657
Perimeter
66673716
Area
277836525328041
Diagonal
23572718.355253
Surface area
1667019151968246
Volume
4.6310983960372E+21
Space diagonal
28870565.910354
Perimeter
50005287
Area
1.2030674451664E+14
Altitude
14435282.955177
Surface area
1.2030674451664E+14
Volume
5.4578018003E+20
Height
7857572.7850843