16820691 (number)

16820691 is an odd 8-digits composite number following 16820690 and preceding 16820692. In scientific notation, it is written as 1.6820691 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11170632 positive integers (up to 16820691) that are relatively prime to 16820691.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty thousand six hundred ninety-one

Notation

Scientific notation 1.6820691 × 10^7
Engineering notation 1.6820691 × 10^6

Prime Factorization of 16820691

Prime Factorization 3 × 263 × 21319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16820691
Product of the distinct prime numbers

The prime factorization of 16820691 is 3 × 263 × 21319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16820691)

Multiplication

n×y
n×2 33641382
n×3 50462073
n×4 67282764
n×5 84103455

Division

n÷y
n÷2 8410345.5
n÷3 5606897
n÷3 4205172.75
n÷5 3364138.2

Exponentiation

ny
n2 282935645717481
n3 4.7591730694992E+21
n4 8.0052579617568E+28
n5 1.3465397055E+36

Nth Root

y√n
2√n 4101.3035732557
3√n 256.2209345578
4√n 64.041420762314
5√n 27.872040639412

Divisors of 16820691

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16820690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16820691 can be divided by 8 positive divisors. The sum of these divisors (counting 16820691) is 1, the average is 0.125.

Base conversion 16820691

Base System Value
2 Binary 1000000001010100111010011
3 Ternary 1011122120122120
4 Quaternary 1000022213103
5 Quinary 13301230231
6 Senary 1400305323
8 Octal 100124723
10 Decimal 16820691
12 Duodecimal 5772243
16 Hexadecimal 100a9d3
20 Vigesimal 552beb
36 Base36 a0ixf

Cryptographic Hash Functions

md5 4d3b07e8cabac54bc09cfe39547d45ba
sha1 2a52e0486bf9e71f9514fe8b1054d84845fb074d
sha256 8ecbbb8c3195c3aca9564a2bd8624551496eea87d426af4cd9bb1965fc93f3e5
sha512 43f65d1f1f3edb51441c8de210beeeef9a817deb1236e7d274b24b44bbe14036a53fd9f1fbc0feb4393d1ceb4c58d7fec77c3dac0dedd4a56865cf5a0127e480
ripemd-160 1636b1fb249099061a02a75e866f9e80b29e6902

16820691 as geometric shapes

Circle

Radius = n
Diameter 33641382
Circumference 105687518.54781
Area 8.8886854602472E+14

Sphere

Radius = n
Volume 1.9935177536402E+22
Surface area 3.5554741840989E+15
Circumference 105687518.54781

Square

Length = n
Perimeter 67282764
Area 282935645717481
Diagonal 23788049.340687

Cube

Length = n
Surface area 1697613874304886
Volume 4.7591730694992E+21
Space diagonal 29134291.430417

Equilateral Triangle

Length = n
Perimeter 50462073
Area 1.2251472841375E+14
Altitude 14567145.715208

Triangular Pyramid

Length = n
Surface area 1.2251472841375E+14
Volume 5.6087392504722E+20
Height 7929349.780229