16661427 (number)

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.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-one thousand four hundred twenty-seven

Notation

Scientific notation 1.6661427 × 10^7
Engineering notation 1.6661427 × 10^6

Prime Factorization of 16661427

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.

Most popular turbo-numbers

Basic calculations (n = 16661427)

Multiplication

n×y
n×2 33322854
n×3 49984281
n×4 66645708
n×5 83307135

Division

n÷y
n÷2 8330713.5
n÷3 5553809
n÷3 4165356.75
n÷5 3332285.4

Exponentiation

ny
n2 277603149676329
n3 4.6252646133022E+21
n4 7.7063508710218E+28
n5 1.2839880247392E+36

Nth Root

y√n
2√n 4081.8411287065
3√n 255.40970661899
4√n 63.889288059161
5√n 27.819059214838

Divisors of 16661427

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 conversion 16661427

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

Cryptographic Hash Functions

md5 2b851ac9d0f5d096ef0aaaf811f0e786
sha1 d72dbc7cf6cefe4a78c2160fbeb753d08d8f77f0
sha256 6716dad5aecde19c0e292936a03fd923b4e2f8d37ba149b75c11b7c31a521b49
sha512 a061185d95d7ab57bbb132677be5e4b77db242de49dce597263be0c50c3596d5cda982bb9aceb1938533b0ef84e70643377156a83524f819e3a5629466faf0f2
ripemd-160 6ca5e090c8309ffe8f48e7c0ebeb5c04f6233e20

16661427 as geometric shapes

Circle

Radius = n
Diameter 33322854
Circumference 104686833.32305
Area 8.7211601563654E+14

Sphere

Radius = n
Volume 1.9374263106745E+22
Surface area 3.4884640625462E+15
Circumference 104686833.32305

Square

Length = n
Perimeter 66645708
Area 277603149676329
Diagonal 23562816.031889

Cube

Length = n
Surface area 1665618898057974
Volume 4.6252646133022E+21
Space diagonal 28858438.0906

Equilateral Triangle

Length = n
Perimeter 49984281
Area 1.2020568989514E+14
Altitude 14429219.0453

Triangular Pyramid

Length = n
Surface area 1.2020568989514E+14
Volume 5.4509266214136E+20
Height 7854272.0106298