16509969 (number)

16509969 is an odd 8-digits composite number following 16509968 and preceding 16509970. In scientific notation, it is written as 1.6509969 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9397440 positive integers (up to 16509969) that are relatively prime to 16509969.

Interesting facts

Basic properties

Name

Name sixteen million five hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.6509969 × 10^7
Engineering notation 1.6509969 × 10^6

Prime Factorization of 16509969

Prime Factorization 21 × 3 × 503 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16509969
Product of the distinct prime numbers

The prime factorization of 16509969 is 21 × 3 × 503 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 76, 85, 592, 769, 341, 9195, 31119, 60304, 413543, 114071, 256049, 7952425, 13210880, 36720952, 897823796, 657777961, 2299815103, 2979909416

Basic calculations (n = 16509969)

Multiplication

n×y
n×2 33019938
n×3 49529907
n×4 66039876
n×5 82549845

Division

n÷y
n÷2 8254984.5
n÷3 5503323
n÷3 4127492.25
n÷5 3301993.8

Exponentiation

ny
n2 272579076380961
n3 4.5002721010983E+21
n4 7.4299352880698E+28
n5 1.2266800127804E+36

Nth Root

y√n
2√n 4063.2461160998
3√n 254.63342946652
4√n 63.743596667428
5√n 27.768297371588

Divisors of 16509969

1, 3, 21, 63, 503, 521, 1509, 1563, 10563, 10941, 31689, 32823, 262063, 786189, 5503323, 16509969

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 -16509968
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 16509969 can be divided by 16 positive divisors. The sum of these divisors (counting 16509969) is 1, the average is 0.0625.

Base conversion 16509969

Base System Value
2 Binary 111110111110110000010001
3 Ternary 1011001210102100
4 Quaternary 332332300101
5 Quinary 13211304334
6 Senary 1345511013
8 Octal 76766021
10 Decimal 16509969
12 Duodecimal 5642469
16 Hexadecimal fbec11
20 Vigesimal 533ei9
36 Base36 9tv69

Cryptographic Hash Functions

md5 a28e0465c9a4ea65580aa1396bf11174
sha1 2129242310e441a78175c7cb0ae5e578b52c63a2
sha256 0e5376d409112959e47f2b371ad328c321a1282156ffbbe678899dbf55f8c98b
sha512 05e5cc34fee7ffebfc923ec7ece03e0b6748eecc084e2162c97aa79d19aa5fb1d134dab5b67010c27ca9ac8523c82db5110ad2b7c670e034611e04899161206d
ripemd-160 a2c2a52ede85ba3b5bdc4a2d71aaa683c190c1d7

16509969 as geometric shapes

Circle

Radius = n
Diameter 33019938
Circumference 103735194.64279
Area 8.5633242388072E+14

Sphere

Radius = n
Volume 1.8850695695954E+22
Surface area 3.4253296955229E+15
Circumference 103735194.64279

Square

Length = n
Perimeter 66039876
Area 272579076380961
Diagonal 23348622.074159

Cube

Length = n
Surface area 1635474458285766
Volume 4.5002721010983E+21
Space diagonal 28596105.139387

Equilateral Triangle

Length = n
Perimeter 49529907
Area 1.1803020234301E+14
Altitude 14298052.569694

Triangular Pyramid

Length = n
Surface area 1.1803020234301E+14
Volume 5.3036215331187E+20
Height 7782874.0247198