21342656 (number)

21342656 is an even 8-digits composite number following 21342655 and preceding 21342657. In scientific notation, it is written as 2.1342656 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors. There are 10671296 positive integers (up to 21342656) that are relatively prime to 21342656.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand six hundred fifty-six

Notation

Scientific notation 2.1342656 × 10^7
Engineering notation 2.1342656 × 10^6

Prime Factorization of 21342656

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 333479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 666958
Product of the distinct prime numbers

The prime factorization of 21342656 is 2 × 2 × 2 × 2 × 2 × 2 × 333479. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 76, 19, 173, 69, 4051, 5888, 60202, 96260, 424754, 612400, 4146005, 6933577, 39324829, 30524937, 49177815, 437910284, 4129896601, 9153596886

Basic calculations (n = 21342656)

Multiplication

n×y
n×2 42685312
n×3 64027968
n×4 85370624
n×5 106713280

Division

n÷y
n÷2 10671328
n÷3 7114218.6666667
n÷3 5335664
n÷5 4268531.2

Exponentiation

ny
n2 455508965134336
n3 9.7217711477781E+21
n4 2.0748841731775E+29
n5 4.4283539147973E+36

Nth Root

y√n
2√n 4619.8112515556
3√n 277.38490370702
4√n 67.969193400802
5√n 29.231405187591

Divisors of 21342656

1, 2, 4, 8, 16, 32, 64, 333479, 666958, 1333916, 2667832, 5335664, 10671328, 21342656

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21342655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342656 can be divided by 14 positive divisors. The sum of these divisors (counting 21342656) is 1, the average is 0.071428571428571.

Base conversion 21342656

Base System Value
2 Binary 1010001011010100111000000
3 Ternary 1111011022121202
4 Quaternary 1101122213000
5 Quinary 20430431111
6 Senary 2041240332
8 Octal 121324700
10 Decimal 21342656
12 Duodecimal 71930a8
16 Hexadecimal 145a9c0
20 Vigesimal 6d7gcg
36 Base36 cpg3k

Cryptographic Hash Functions

md5 e3b231c4de360e1a1da5ef3f7989b4bc
sha1 4ea4856b9425bc1050ab4493f5df3d9cc1c7dd9e
sha256 a537391b809b5f955b67bc1866a0f1353ecdb817073d4474816ca8b565df41f2
sha512 f322e654447f5fd6b3d7cb83f5c6738e10474698b8a996fcbebb5d55f73992aca1559ff0199a45be2b43789461dbfc062cfe8f602ae905ccb7e30496470ed8f2
ripemd-160 5666a76867d96e24f3bfdb1b61ef29f3d687529f

21342656 as geometric shapes

Circle

Radius = n
Diameter 42685312
Circumference 134099862.59539
Area 1.4310236185103E+15

Sphere

Radius = n
Volume 4.0722459756988E+22
Surface area 5.7240944740413E+15
Circumference 134099862.59539

Square

Length = n
Perimeter 85370624
Area 455508965134336
Diagonal 30183073.572264

Cube

Length = n
Surface area 2733053790806016
Volume 9.7217711477781E+21
Space diagonal 36966564.560465

Equilateral Triangle

Length = n
Perimeter 64027968
Area 1.9724116772895E+14
Altitude 18483282.280232

Triangular Pyramid

Length = n
Surface area 1.9724116772895E+14
Volume 1.1457217172896E+21
Height 10061024.524088