21682406 (number)

21682406 is an even 8-digits composite number following 21682405 and preceding 21682407. In scientific notation, it is written as 2.1682406 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10090080 positive integers (up to 21682406) that are relatively prime to 21682406.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-two thousand four hundred six

Notation

Scientific notation 2.1682406 × 10^7
Engineering notation 2.1682406 × 10^6

Prime Factorization of 21682406

Prime Factorization 2 × 3763 × 67 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21682406
Product of the distinct prime numbers

The prime factorization of 21682406 is 2 × 3763 × 67 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21682406)

Multiplication

n×y
n×2 43364812
n×3 65047218
n×4 86729624
n×5 108412030

Division

n÷y
n÷2 10841203
n÷3 7227468.6666667
n÷3 5420601.5
n÷5 4336481.2

Exponentiation

ny
n2 470126729948836
n3 1.0193478630203E+22
n4 2.2101914221239E+29
n5 4.7922267752207E+36

Nth Root

y√n
2√n 4656.4370499342
3√n 278.84904240576
4√n 68.238090901887
5√n 29.323884108445

Divisors of 21682406

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 -21682405
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 21682406 can be divided by 16 positive divisors. The sum of these divisors (counting 21682406) is 1, the average is 0.0625.

Base conversion 21682406

Base System Value
2 Binary 1010010101101100011100110
3 Ternary 1111210120200002
4 Quaternary 1102231203212
5 Quinary 21022314111
6 Senary 2052421302
8 Octal 122554346
10 Decimal 21682406
12 Duodecimal 7317832
16 Hexadecimal 14ad8e6
20 Vigesimal 6fa606
36 Base36 cwq92

Cryptographic Hash Functions

md5 442b77f16ccdd1de467f4c7de599e7ad
sha1 4dc9a51c7232fdb3cfbea4cd6f98f81c1d218250
sha256 c05973f4601bac61e3b4725c4f7809c1bf23b1ed50e0e2c03a84637d0fc86b1b
sha512 a33bede90b3a10313fe63d042547d39a1de6e297835489b83ce3ee7c1b86dba8b215ae7ee92accb5a3216a4751bc865404d9d27c062dad07b1d72717e868251f
ripemd-160 513ea30d44109d92ae6facd43c7031f3d7d43051

21682406 as geometric shapes

Circle

Radius = n
Diameter 43364812
Circumference 136234574.8035
Area 1.4769466810635E+15

Sphere

Radius = n
Volume 4.2698343438894E+22
Surface area 5.9077867242538E+15
Circumference 136234574.8035

Square

Length = n
Perimeter 86729624
Area 470126729948836
Diagonal 30663552.63008

Cube

Length = n
Surface area 2820760379693016
Volume 1.0193478630203E+22
Space diagonal 37555028.822336

Equilateral Triangle

Length = n
Perimeter 65047218
Area 2.035708455669E+14
Altitude 18777514.411168

Triangular Pyramid

Length = n
Surface area 2.035708455669E+14
Volume 1.2013129772161E+21
Height 10221184.210027