16661427 is an odd 8-digits composite number following 16661426
and preceding 16661428 . In scientific notation, it is written as 1.6661427 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 11107616 positive integers (up to 16661427) that are relatively prime to 16661427.
16661427 has 4 divisors, whose sum is 22215240
The reverse of 16661427 is 72416661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixteen million six hundred sixty-one thousand four hundred twenty-seven
Scientific notation
1.6661427 × 10^7
Engineering notation
1.6661427 × 10^6
Prime Factorization
3 × 5553809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16661427
Product of the distinct prime numbers
The prime factorization of 16661427 is 3 × 5553809.
Since it has a total of 2 prime factors.
5 , 4 , 45 , 1 , 354 , 473 , 7033 , 5555 , 399 , 11693 , 517728 , 51695 , 147825 , 4643107 , 77312967 , 52872515 , 127481587 , 362946712 , 7850757886 , 6155840608
n×2
33322854
n×3
49984281
n×4
66645708
n×5
83307135
n÷2
8330713.5
n÷3
5553809
n÷3
4165356.75
n÷5
3332285.4
n2
277603149676329
n3
4.6252646133022E+21
n4
7.7063508710218E+28
n5
1.2839880247392E+36
2 √n
4081.8411287065
3 √n
255.40970661899
4 √n
63.889288059161
5 √n
27.819059214838
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
-16661426
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 16661427 can be divided by 4 positive divisors.
The sum of these divisors (counting 16661427) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111100011101110110011
3
Ternary
1011100111011220
4
Quaternary
333203232303
5
Quinary
13231131202
6
Senary
1353040123
8
Octal
77435663
10
Decimal
16661427
12
Duodecimal
56b6043
16
Hexadecimal
fe3bb3
20
Vigesimal
542db7
36
Base36
9x41f
md5
2b851ac9d0f5d096ef0aaaf811f0e786
sha1
d72dbc7cf6cefe4a78c2160fbeb753d08d8f77f0
sha256
6716dad5aecde19c0e292936a03fd923b4e2f8d37ba149b75c11b7c31a521b49
sha512
a061185d95d7ab57bbb132677be5e4b77db242de49dce597263be0c50c3596d5cda982bb9aceb1938533b0ef84e70643377156a83524f819e3a5629466faf0f2
ripemd-160
6ca5e090c8309ffe8f48e7c0ebeb5c04f6233e20
Diameter
33322854
Circumference
104686833.32305
Area
8.7211601563654E+14
Volume
1.9374263106745E+22
Surface area
3.4884640625462E+15
Circumference
104686833.32305
Perimeter
66645708
Area
277603149676329
Diagonal
23562816.031889
Surface area
1665618898057974
Volume
4.6252646133022E+21
Space diagonal
28858438.0906
Perimeter
49984281
Area
1.2020568989514E+14
Altitude
14429219.0453
Surface area
1.2020568989514E+14
Volume
5.4509266214136E+20
Height
7854272.0106298