21091383 (number)

21091383 is an odd 8-digits composite number following 21091382 and preceding 21091384. In scientific notation, it is written as 2.1091383 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 14060916 positive integers (up to 21091383) that are relatively prime to 21091383.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-one thousand three hundred eighty-three

Notation

Scientific notation 2.1091383 × 10^7
Engineering notation 2.1091383 × 10^6

Prime Factorization of 21091383

Prime Factorization 3 × 3 × 2343487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7030461
Product of the distinct prime numbers

The prime factorization of 21091383 is 3 × 3 × 2343487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21091383)

Multiplication

n×y
n×2 42182766
n×3 63274149
n×4 84365532
n×5 105456915

Division

n÷y
n÷2 10545691.5
n÷3 7030461
n÷3 5272845.75
n÷5 4218276.6

Exponentiation

ny
n2 444846436852689
n3 9.3824265758454E+21
n4 1.9788835238053E+29
n5 4.1737390312968E+36

Nth Root

y√n
2√n 4592.5355741682
3√n 276.29202707507
4√n 67.768249012116
5√n 29.162248851704

Divisors of 21091383

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21091382
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21091383 can be divided by 6 positive divisors. The sum of these divisors (counting 21091383) is 1, the average is 0.16666666666667.

Base conversion 21091383

Base System Value
2 Binary 1010000011101010000110111
3 Ternary 1110200112221100
4 Quaternary 1100131100313
5 Quinary 20344411013
6 Senary 2032021143
8 Octal 120352067
10 Decimal 21091383
12 Duodecimal 70917b3
16 Hexadecimal 141d437
20 Vigesimal 6bg893
36 Base36 ck27r

Cryptographic Hash Functions

md5 c7037984a2f894fe9dfe5393fef5eed9
sha1 0fa87b3c4a71c53372593f549cd1f31a1521c4a1
sha256 fd0b73c6c0ca9bf9d90f9fdbebe8df117c9c60ffdb508e033bbf0f8827e2c8d3
sha512 554e5436474e97204131bc6367b0abd165d67e48b97aaa35635cc8c4cf4f1b364f1d0ef269eafe8d8652534d966c9ed5ea1cbe789f1931186b51f735fc114d68
ripemd-160 fa493269c94283f78000f49ec63a50873703de71

21091383 as geometric shapes

Circle

Radius = n
Diameter 42182766
Circumference 132521067.7737
Area 1.397526297992E+15

Sphere

Radius = n
Volume 3.9301016538029E+22
Surface area 5.590105191968E+15
Circumference 132521067.7737

Square

Length = n
Perimeter 84365532
Area 444846436852689
Diagonal 29827719.887805

Cube

Length = n
Surface area 2669078621116134
Volume 9.3824265758454E+21
Space diagonal 36531346.957894

Equilateral Triangle

Length = n
Perimeter 63274149
Area 1.9262415754871E+14
Altitude 18265673.478947

Triangular Pyramid

Length = n
Surface area 1.9262415754871E+14
Volume 1.1057295759609E+21
Height 9942573.2959351