16668884 is an even 8-digits composite number following 16668883
and preceding 16668885 . In scientific notation, it is written as 1.6668884 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 8321688 positive integers (up to 16668884) that are relatively prime to 16668884.
16668884 has 12 divisors, whose sum is 29215200
The reverse of 16668884 is 48886661
Previous prime number is 739
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million six hundred sixty-eight thousand eight hundred eighty-four
Scientific notation
1.6668884 × 10^7
Engineering notation
1.6668884 × 10^6
Prime Factorization
2 × 2 × 739 × 5639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8334442
Product of the distinct prime numbers
The prime factorization of 16668884 is 2 × 2 × 739 × 5639.
Since it has a total of 4 prime factors.
1 , 6 , 100 , 40 , 436 , 491 , 2458 , 1124 , 8438 , 76840 , 999703 , 452786 , 1735277 , 7251302 , 20339286 , 96330400 , 864437843 , 759538086 , 8696052898 , 3437332801
n×2
33337768
n×3
50006652
n×4
66675536
n×5
83344420
n÷2
8334442
n÷3
5556294.6666667
n÷3
4167221
n÷5
3333776.8
n2
277851693805456
n3
4.6314776532467E+21
n4
7.7201563750561E+28
n5
1.2868639107767E+36
2 √n
4082.7544623697
3 √n
255.44780471853
4 √n
63.896435443378
5 √n
27.821548912708
1 , 2 , 4 , 739 , 1478 , 2956 , 5639 , 11278 , 22556 , 4167221 , 8334442 , 16668884
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
-16668883
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 16668884 can be divided by 12 positive divisors.
The sum of these divisors (counting 16668884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111111100101100011010100
3
Ternary
1011100212102002
4
Quaternary
333211203110
5
Quinary
13231401014
6
Senary
1353134432
8
Octal
77454324
10
Decimal
16668884
12
Duodecimal
56ba418
16
Hexadecimal
fe58d4
20
Vigesimal
543c44
36
Base36
9x9sk
md5
daae5427378b4f5abc7b37692d8f819c
sha1
e5e6bbe003ac62cffde5d8835f089b5df6a10351
sha256
64531bdbcdfc03fffa3198ecb707d74ea49f2723d058012a4495532c3e5a86e7
sha512
4e855b960740d35d5b6f74c7e0139a4e0003fc7d22400ace4a0920ec92ef002b5e55d163eebfcfdf25aaaf439dc089990e81b164a020d033781147b9cdb1a789
ripemd-160
3461d57dd8e076a4bc18ba2b47ba0f31f8ac2f3b
Diameter
33337768
Circumference
104733687.03588
Area
8.728968400467E+14
Volume
1.9400288227607E+22
Surface area
3.4915873601868E+15
Circumference
104733687.03588
Perimeter
66675536
Area
277851693805456
Diagonal
23573361.822424
Surface area
1667110162832736
Volume
4.6314776532467E+21
Space diagonal
28871353.993472
Perimeter
50006652
Area
1.2031331266003E+14
Altitude
14435676.996736
Surface area
1.2031331266003E+14
Volume
5.4582487592078E+20
Height
7857787.2741413