16656646 (number)

16656646 is an even 8-digits composite number following 16656645 and preceding 16656647. In scientific notation, it is written as 1.6656646 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 7881984 positive integers (up to 16656646) that are relatively prime to 16656646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6656646 × 10^7
Engineering notation 1.6656646 × 10^6

Prime Factorization of 16656646

Prime Factorization 2 × 97 × 23 × 3733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16656646
Product of the distinct prime numbers

The prime factorization of 16656646 is 2 × 97 × 23 × 3733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 61, 2, 233, 980, 9037, 2304, 53281, 68384, 705324, 706845, 5533534, 2447143, 21684461, 59704705, 299314364, 938894693, 1891489896, 1357589659

Basic calculations (n = 16656646)

Multiplication

n×y
n×2 33313292
n×3 49969938
n×4 66626584
n×5 83283230

Division

n÷y
n÷2 8328323
n÷3 5552215.3333333
n÷3 4164161.5
n÷5 3331329.2

Exponentiation

ny
n2 277443855969316
n3 4.6212840937559E+21
n4 7.6975093215123E+28
n5 1.2821468785013E+36

Nth Root

y√n
2√n 4081.2554441005
3√n 255.38527432545
4√n 63.884704304712
5√n 27.817462494572

Divisors of 16656646

1, 2, 23, 46, 97, 194, 2231, 3733, 4462, 7466, 85859, 171718, 362101, 724202, 8328323, 16656646

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 -16656645
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 16656646 can be divided by 16 positive divisors. The sum of these divisors (counting 16656646) is 1, the average is 0.0625.

Base conversion 16656646

Base System Value
2 Binary 111111100010100100000110
3 Ternary 1011100020121211
4 Quaternary 333202210012
5 Quinary 13231003041
6 Senary 1353002034
8 Octal 77424406
10 Decimal 16656646
12 Duodecimal 56b331a
16 Hexadecimal fe2906
20 Vigesimal 5421c6
36 Base36 9x0cm

Cryptographic Hash Functions

md5 40286f6698d0de5c2d8a266841116722
sha1 6d76aa7aff8161d0382aa3aa5c2e8fe8ae1357be
sha256 036611f87c2862e946246824372ae243ef2718ed0dfed56e147ae57ee9471bdc
sha512 1f0c5a39c258488cc375a566f12927f7b4fa13548c2f2d85160e5614c803c10ea32ae0525ab8cd31809ebd27ca3decad49353956ea9ccf46f5d03c82b9a6445d
ripemd-160 d6044b4263de4cce5a2e12d301e37b6c47b325b2

16656646 as geometric shapes

Circle

Radius = n
Diameter 33313292
Circumference 104656793.41409
Area 8.7161557969683E+14

Sphere

Radius = n
Volume 1.935758954546E+22
Surface area 3.4864623187873E+15
Circumference 104656793.41409

Square

Length = n
Perimeter 66626584
Area 277443855969316
Diagonal 23556054.676848

Cube

Length = n
Surface area 1664663135815896
Volume 4.6212840937559E+21
Space diagonal 28850157.155689

Equilateral Triangle

Length = n
Perimeter 49969938
Area 1.2013671369667E+14
Altitude 14425078.577844

Triangular Pyramid

Length = n
Surface area 1.2013671369667E+14
Volume 5.4462355341405E+20
Height 7852018.2256159