16821434 (number)

16821434 is an even 8-digits composite number following 16821433 and preceding 16821435. In scientific notation, it is written as 1.6821434 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 7209180 positive integers (up to 16821434) that are relatively prime to 16821434.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty-one thousand four hundred thirty-four

Notation

Scientific notation 1.6821434 × 10^7
Engineering notation 1.6821434 × 10^6

Prime Factorization of 16821434

Prime Factorization 2 × 7 × 1201531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16821434
Product of the distinct prime numbers

The prime factorization of 16821434 is 2 × 7 × 1201531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16821434)

Multiplication

n×y
n×2 33642868
n×3 50464302
n×4 67285736
n×5 84107170

Division

n÷y
n÷2 8410717
n÷3 5607144.6666667
n÷3 4205358.5
n÷5 3364286.8

Exponentiation

ny
n2 282960641816356
n3 4.7598037609115E+21
n4 8.0066724817124E+28
n5 1.3468371271074E+36

Nth Root

y√n
2√n 4101.3941532118
3√n 256.2247070812
4√n 64.042127956618
5√n 27.872286866637

Divisors of 16821434

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 -16821433
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 16821434 can be divided by 8 positive divisors. The sum of these divisors (counting 16821434) is 1, the average is 0.125.

Base conversion 16821434

Base System Value
2 Binary 1000000001010110010111010
3 Ternary 1011122121200002
4 Quaternary 1000022302322
5 Quinary 13301241214
6 Senary 1400313002
8 Octal 100126272
10 Decimal 16821434
12 Duodecimal 5772762
16 Hexadecimal 100acba
20 Vigesimal 552dbe
36 Base36 a0ji2

Cryptographic Hash Functions

md5 266dc09f7247ef52c9b80bfae7ca7b6f
sha1 6291307cb679b187a2ff4cc8903a323f1c71d248
sha256 fda34dc67daae4949815c09cc0af45a8cd516eefd6b4be1daa36bd578770bfc1
sha512 f4692027145e53c0ae4122e1107a5b50ed9f8f7413eb0844236b8a7b68454ef078eb33ad601d18b4b45425653dd639b8d4de15b03977784bf1bcba63710b556c
ripemd-160 e8519b59b0bf2e0195a7978f4216c4e3d9a276de

16821434 as geometric shapes

Circle

Radius = n
Diameter 33642868
Circumference 105692186.95449
Area 8.8894707358532E+14

Sphere

Radius = n
Volume 1.9937819370411E+22
Surface area 3.5557882943413E+15
Circumference 105692186.95449

Square

Length = n
Perimeter 67285736
Area 282960641816356
Diagonal 23789100.101364

Cube

Length = n
Surface area 1697763850898136
Volume 4.7598037609115E+21
Space diagonal 29135578.344167

Equilateral Triangle

Length = n
Perimeter 50464302
Area 1.2252555204206E+14
Altitude 14567789.172083

Triangular Pyramid

Length = n
Surface area 1.2252555204206E+14
Volume 5.6094825274296E+20
Height 7929700.033788