16642756 (number)

16642756 is an even 8-digits composite number following 16642755 and preceding 16642757. In scientific notation, it is written as 1.6642756 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7681248 positive integers (up to 16642756) that are relatively prime to 16642756.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand seven hundred fifty-six

Notation

Scientific notation 1.6642756 × 10^7
Engineering notation 1.6642756 × 10^6

Prime Factorization of 16642756

Prime Factorization 2 × 2 × 13 × 320053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8321378
Product of the distinct prime numbers

The prime factorization of 16642756 is 2 × 2 × 13 × 320053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16642756)

Multiplication

n×y
n×2 33285512
n×3 49928268
n×4 66571024
n×5 83213780

Division

n÷y
n÷2 8321378
n÷3 5547585.3333333
n÷3 4160689
n÷5 3328551.2

Exponentiation

ny
n2 276981327275536
n3 4.6097326464029E+21
n4 7.6718655659318E+28
n5 1.276809866786E+36

Nth Root

y√n
2√n 4079.5534069307
3√n 255.31426587332
4√n 63.871381752164
5√n 27.812821542231

Divisors of 16642756

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16642755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16642756 can be divided by 12 positive divisors. The sum of these divisors (counting 16642756) is 1, the average is 0.083333333333333.

Base conversion 16642756

Base System Value
2 Binary 111111011111001011000100
3 Ternary 1011022112120101
4 Quaternary 333133023010
5 Quinary 13230032011
6 Senary 1352413444
8 Octal 77371304
10 Decimal 16642756
12 Duodecimal 56a7284
16 Hexadecimal fdf2c4
20 Vigesimal 5406hg
36 Base36 9wpms

Cryptographic Hash Functions

md5 e6a65a81a76b78791a468791c0000104
sha1 fd30282530978b201fcac9b2fd8f92db1efd2efd
sha256 d24bbdb7dba61456eb9ee77d265b7b4402b1ed3304ecfd441ec56255a1d00755
sha512 8f3c9ff4462035c1781cd805856842ebb6c60ca3db47659f034fa00a1419a3c89bbefbad49e4febea9cdfd8c76019177e257ccebed58ceb5d95db289a7915eb4
ripemd-160 0baaec4683e4f390a4ab3a120665f8b17bd88383

16642756 as geometric shapes

Circle

Radius = n
Diameter 33285512
Circumference 104569519.97017
Area 8.7016250295037E+14

Sphere

Radius = n
Volume 1.9309202955936E+22
Surface area 3.4806500118015E+15
Circumference 104569519.97017

Square

Length = n
Perimeter 66571024
Area 276981327275536
Diagonal 23536411.250466

Cube

Length = n
Surface area 1661887963653216
Volume 4.6097326464029E+21
Space diagonal 28826098.969972

Equilateral Triangle

Length = n
Perimeter 49928268
Area 1.1993643289727E+14
Altitude 14413049.484986

Triangular Pyramid

Length = n
Surface area 1.1993643289727E+14
Volume 5.4326220228808E+20
Height 7845470.4168221