21836893 (number)

21836893 is an odd 8-digits composite number following 21836892 and preceding 21836894. In scientific notation, it is written as 2.1836893 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 20096688 positive integers (up to 21836893) that are relatively prime to 21836893.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred thirty-six thousand eight hundred ninety-three

Notation

Scientific notation 2.1836893 × 10^7
Engineering notation 2.1836893 × 10^6

Prime Factorization of 21836893

Prime Factorization 13 × 359 × 4679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21836893
Product of the distinct prime numbers

The prime factorization of 21836893 is 13 × 359 × 4679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21836893)

Multiplication

n×y
n×2 43673786
n×3 65510679
n×4 87347572
n×5 109184465

Division

n÷y
n÷2 10918446.5
n÷3 7278964.3333333
n÷3 5459223.25
n÷5 4367378.6

Exponentiation

ny
n2 476849895893449
n3 1.0412920153686E+22
n4 2.2738582321359E+29
n5 4.9653998912321E+36

Nth Root

y√n
2√n 4672.9961480832
3√n 279.50974158611
4√n 68.359316468812
5√n 29.365552019873

Divisors of 21836893

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 -21836892
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 21836893 can be divided by 8 positive divisors. The sum of these divisors (counting 21836893) is 1, the average is 0.125.

Base conversion 21836893

Base System Value
2 Binary 1010011010011010001011101
3 Ternary 1112002102120211
4 Quaternary 1103103101131
5 Quinary 21042240033
6 Senary 2100012421
8 Octal 123232135
10 Decimal 21836893
12 Duodecimal 7391111
16 Hexadecimal 14d345d
20 Vigesimal 6g9c4d
36 Base36 d01gd

Cryptographic Hash Functions

md5 4dfc7b1a2dc5a3c85ed066e1fc03cde4
sha1 7dee755b21d52e35fb695d7b321bd0cadc4c1c11
sha256 fcee702b9c6d558f4f5b40990f111ef20ad5059101a1daf24097388dab6bc435
sha512 8f25b93407fbd486498792a3805e6b285f69d75c791ebb221a5b7b0b0e214f6dd174fc93a298cda059201536405d0bc115e188c8d0e95925d9b3e50abe228e92
ripemd-160 ebafe5a2ae3c68effd1f9d57bdd48869c6a97d15

21836893 as geometric shapes

Circle

Radius = n
Diameter 43673786
Circumference 137205245.25205
Area 1.4980681298039E+15

Sphere

Radius = n
Volume 4.3617537942984E+22
Surface area 5.9922725192157E+15
Circumference 137205245.25205

Square

Length = n
Perimeter 87347572
Area 476849895893449
Diagonal 30882030.24069

Cube

Length = n
Surface area 2861099375360694
Volume 1.0412920153686E+22
Space diagonal 37822608.155445

Equilateral Triangle

Length = n
Perimeter 65510679
Area 2.0648206181785E+14
Altitude 18911304.077723

Triangular Pyramid

Length = n
Surface area 2.0648206181785E+14
Volume 1.227174408771E+21
Height 10294010.08023