16886985 (number)

16886985 is an odd 8-digits composite number following 16886984 and preceding 16886986. In scientific notation, it is written as 1.6886985 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 8762688 positive integers (up to 16886985) that are relatively prime to 16886985.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.6886985 × 10^7
Engineering notation 1.6886985 × 10^6

Prime Factorization of 16886985

Prime Factorization 3 × 5 × 37 × 30427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16886985
Product of the distinct prime numbers

The prime factorization of 16886985 is 3 × 5 × 37 × 30427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16886985)

Multiplication

n×y
n×2 33773970
n×3 50660955
n×4 67547940
n×5 84434925

Division

n÷y
n÷2 8443492.5
n÷3 5628995
n÷3 4221746.25
n÷5 3377397

Exponentiation

ny
n2 285170262390225
n3 4.8156659434298E+21
n4 8.132207855171E+28
n5 1.3732847206715E+36

Nth Root

y√n
2√n 4109.3776901132
3√n 256.55710077737
4√n 64.104428007067
5√n 27.893976040036

Divisors of 16886985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16886984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16886985 can be divided by 16 positive divisors. The sum of these divisors (counting 16886985) is 1, the average is 0.0625.

Base conversion 16886985

Base System Value
2 Binary 1000000011010110011001001
3 Ternary 1011202221120220
4 Quaternary 1000122303021
5 Quinary 13310340420
6 Senary 1401540253
8 Octal 100326311
10 Decimal 16886985
12 Duodecimal 57a4689
16 Hexadecimal 101acc9
20 Vigesimal 55ah95
36 Base36 a1y2x

Cryptographic Hash Functions

md5 7c78f865f174728279f87d073556a840
sha1 53175d620a197af3c0f7ff95cfa0492cfd0524b5
sha256 ad44d5423ced4e258e591533ed1c3c3b0a4c21cde615d03ce5fce1f354af5322
sha512 bb3543e2a2719c0b2ad433f6947e2b0c723828695da4f9aeb6f5fb146991550ff07d8eb3ca2b06ff2c3f6e1e9a06713659a28c71c133ba1b2270734426d014c7
ripemd-160 2d3c0c2fbc5299df1c2e6f2344a2b0a08a23c651

16886985 as geometric shapes

Circle

Radius = n
Diameter 33773970
Circumference 106104056.03456
Area 8.958888013474E+14

Sphere

Radius = n
Volume 2.0171814333362E+22
Surface area 3.5835552053896E+15
Circumference 106104056.03456

Square

Length = n
Perimeter 67547940
Area 285170262390225
Diagonal 23881803.214591

Cube

Length = n
Surface area 1711021574341350
Volume 4.8156659434298E+21
Space diagonal 29249116.006654

Equilateral Triangle

Length = n
Perimeter 50660955
Area 1.234823458169E+14
Altitude 14624558.003327

Triangular Pyramid

Length = n
Surface area 1.234823458169E+14
Volume 5.6753167408805E+20
Height 7960601.0715303