16506561 (number)

16506561 is an odd 8-digits composite number following 16506560 and preceding 16506562. In scientific notation, it is written as 1.6506561 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 11004372 positive integers (up to 16506561) that are relatively prime to 16506561.

Interesting facts

Basic properties

Name

Name sixteen million five hundred six thousand five hundred sixty-one

Notation

Scientific notation 1.6506561 × 10^7
Engineering notation 1.6506561 × 10^6

Prime Factorization of 16506561

Prime Factorization 3 × 5502187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16506561
Product of the distinct prime numbers

The prime factorization of 16506561 is 3 × 5502187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16506561)

Multiplication

n×y
n×2 33013122
n×3 49519683
n×4 66026244
n×5 82532805

Division

n÷y
n÷2 8253280.5
n÷3 5502187
n÷3 4126640.25
n÷5 3301312.2

Exponentiation

ny
n2 272466556046721
n3 4.4974858278451E+21
n4 7.4238024163961E+28
n5 1.2254144743819E+36

Nth Root

y√n
2√n 4062.8267253231
3√n 254.61590772063
4√n 63.740306912684
5√n 27.767150886428

Divisors of 16506561

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 -16506560
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 16506561 can be divided by 4 positive divisors. The sum of these divisors (counting 16506561) is 1, the average is 0.25.

Base conversion 16506561

Base System Value
2 Binary 111110111101111011000001
3 Ternary 1011001121202010
4 Quaternary 332331323001
5 Quinary 13211202221
6 Senary 1345443133
8 Octal 76757301
10 Decimal 16506561
12 Duodecimal 56404a9
16 Hexadecimal fbdec1
20 Vigesimal 533681
36 Base36 9tsjl

Cryptographic Hash Functions

md5 81331c557591cda66fc9a3a70511ade9
sha1 e6965f469be52e89d68f7dc38e22a25d4868a25a
sha256 f284cd551748e8ea1f153c34a6d256b950204c65a3868f49d2d077e499d84c9d
sha512 270cae6b5b3abbbf844ae1c38dc5be9c6611b20e6de17bbda04716da462fa4966f571ef55ee4ac44bade7d1871588c248bcbfce8bad27b26b35503e45fe0dcba
ripemd-160 b20652a0019316022a3b0cfcece527673211bc9a

16506561 as geometric shapes

Circle

Radius = n
Diameter 33013122
Circumference 103713781.54726
Area 8.5597893082529E+14

Sphere

Radius = n
Volume 1.8839024581843E+22
Surface area 3.4239157233012E+15
Circumference 103713781.54726

Square

Length = n
Perimeter 66026244
Area 272466556046721
Diagonal 23343802.434339

Cube

Length = n
Surface area 1634799336280326
Volume 4.4974858278451E+21
Space diagonal 28590202.310235

Equilateral Triangle

Length = n
Perimeter 49519683
Area 1.1798147960906E+14
Altitude 14295101.155117

Triangular Pyramid

Length = n
Surface area 1.1798147960906E+14
Volume 5.3003378785995E+20
Height 7781267.4781129