16662986 is an even 8-digits composite number following 16662985
and preceding 16662987 . In scientific notation, it is written as 1.6662986 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 8331492 positive integers (up to 16662986) that are relatively prime to 16662986.
16662986 has 4 divisors, whose sum is 24994482
The reverse of 16662986 is 68926661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million six hundred sixty-two thousand nine hundred eighty-six
Scientific notation
1.6662986 × 10^7
Engineering notation
1.6662986 × 10^6
Prime Factorization
2 × 8331493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16662986
Product of the distinct prime numbers
The prime factorization of 16662986 is 2 × 8331493.
Since it has a total of 2 prime factors.
2 , 7 , 7 , 93 , 967 , 563 , 7377 , 2189 , 97727 , 16755 , 443133 , 504935 , 7072332 , 6384429 , 52112596 , 88292246 , 971452167 , 74089911 , 4657424491 , 1847168934
n×2
33325972
n×3
49988958
n×4
66651944
n×5
83314930
n÷2
8331493
n÷3
5554328.6666667
n÷3
4165746.5
n÷5
3332597.2
n2
277655102436196
n3
4.6265630847229E+21
n4
7.7092355908854E+28
n5
1.2845888472163E+36
2 √n
4082.0320919856
3 √n
255.4176725496
4 √n
63.890782527572
5 √n
27.819579797981
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
-16662985
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 16662986 can be divided by 4 positive divisors.
The sum of these divisors (counting 16662986) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111100100000111001010
3
Ternary
1011100120022122
4
Quaternary
333210013022
5
Quinary
13231203421
6
Senary
1353051242
8
Octal
77440712
10
Decimal
16662986
12
Duodecimal
56b6b22
16
Hexadecimal
fe41ca
20
Vigesimal
542h96
36
Base36
9x58q
md5
c5c084fe0f35a7046b8cdbb010a50ef0
sha1
e3148a35163e32a0f202c6e5304d3b58830fa6b3
sha256
f804b54d3e44dd7a21c41d3c9ac9c79d4539ecf0afc047e04ae8cc4c117d1eab
sha512
cc33faf9afc4d1f8e63554d3f8b80927fe96d9e2f84d833205d88de525cafb0453b39e0c4013c0ce00692380a5b2a88a797fa6d2c4b450b1f5bab4ed5fe67971
ripemd-160
5fc63b5e1cb33fcf9142d63c83632152db7b5ede
Diameter
33325972
Circumference
104696628.80894
Area
8.7227923004527E+14
Volume
1.9379702131114E+22
Surface area
3.4891169201811E+15
Circumference
104696628.80894
Perimeter
66651944
Area
277655102436196
Diagonal
23565020.790833
Surface area
1665930614617176
Volume
4.6265630847229E+21
Space diagonal
28861138.357809
Perimeter
49988958
Area
1.2022818610006E+14
Altitude
14430569.178904
Surface area
1.2022818610006E+14
Volume
5.4524568846582E+20
Height
7855006.9302777