21273906 (number)

21273906 is an even 8-digits composite number following 21273905 and preceding 21273907. In scientific notation, it is written as 2.1273906 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6926304 positive integers (up to 21273906) that are relatively prime to 21273906.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-three thousand nine hundred six

Notation

Scientific notation 2.1273906 × 10^7
Engineering notation 2.1273906 × 10^6

Prime Factorization of 21273906

Prime Factorization 2 × 3 × 43 × 82457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21273906
Product of the distinct prime numbers

The prime factorization of 21273906 is 2 × 3 × 43 × 82457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 51, 67, 857, 508, 9548, 7030, 55276, 12108, 250479, 978483, 4626093, 4583917, 48689117, 73961837, 615671979, 614379311, 737829858, 6493723715

Basic calculations (n = 21273906)

Multiplication

n×y
n×2 42547812
n×3 63821718
n×4 85095624
n×5 106369530

Division

n÷y
n÷2 10636953
n÷3 7091302
n÷3 5318476.5
n÷5 4254781.2

Exponentiation

ny
n2 452579076496836
n3 9.6281247309605E+21
n4 2.0482782048273E+29
n5 4.3574877991345E+36

Nth Root

y√n
2√n 4612.3644695535
3√n 277.08674141825
4√n 67.914390739766
5√n 29.212548550748

Divisors of 21273906

1, 2, 3, 6, 43, 86, 129, 258, 82457, 164914, 247371, 494742, 3545651, 7091302, 10636953, 21273906

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 -21273905
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 21273906 can be divided by 16 positive divisors. The sum of these divisors (counting 21273906) is 1, the average is 0.0625.

Base conversion 21273906

Base System Value
2 Binary 1010001001001110100110010
3 Ternary 1111000211022110
4 Quaternary 1101021310302
5 Quinary 20421231111
6 Senary 2035550150
8 Octal 121116462
10 Decimal 21273906
12 Duodecimal 715b356
16 Hexadecimal 1449d32
20 Vigesimal 6cj4f6
36 Base36 cnz1u

Cryptographic Hash Functions

md5 b62cf61fbdebf3138e864119c6af329f
sha1 dfe9c062763ab45d73af69167aa94278ceaf3d3a
sha256 4415eafeb1987f57f773be0c570b3d241db41d341e264a819709a4d898c093f8
sha512 8972ff5e942f22060a5ffc341d0e89e639756ed34c7cd237a50a039bb301f647ccceda175de190793b2cdae7011ce93a80f9b16413f023678d82c258e4d0c1d8
ripemd-160 44d3defe77e3dffb2349b0a51643594577b826b5

21273906 as geometric shapes

Circle

Radius = n
Diameter 42547812
Circumference 133667893.60552
Area 1.4218191018909E+15

Sphere

Radius = n
Volume 4.0330194563509E+22
Surface area 5.6872764075637E+15
Circumference 133667893.60552

Square

Length = n
Perimeter 85095624
Area 452579076496836
Diagonal 30085846.38985

Cube

Length = n
Surface area 2715474458981016
Volume 9.6281247309605E+21
Space diagonal 36847486.067444

Equilateral Triangle

Length = n
Perimeter 63821718
Area 1.9597248873378E+14
Altitude 18423743.033722

Triangular Pyramid

Length = n
Surface area 1.9597248873378E+14
Volume 1.1346853812287E+21
Height 10028615.463283