21094889 (number)

21094889 is an odd 8-digits composite number following 21094888 and preceding 21094890. In scientific notation, it is written as 2.1094889 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 21084756 positive integers (up to 21094889) that are relatively prime to 21094889.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation 2.1094889 × 10^7
Engineering notation 2.1094889 × 10^6

Prime Factorization of 21094889

Prime Factorization 2927 × 7207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21094889
Product of the distinct prime numbers

The prime factorization of 21094889 is 2927 × 7207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094889)

Multiplication

n×y
n×2 42189778
n×3 63284667
n×4 84379556
n×5 105474445

Division

n÷y
n÷2 10547444.5
n÷3 7031629.6666667
n÷3 5273722.25
n÷5 4218977.8

Exponentiation

ny
n2 444994341922321
n3 9.3871062484794E+21
n4 1.9801996434288E+29
n5 4.177209167597E+36

Nth Root

y√n
2√n 4592.9172646587
3√n 276.30733547815
4√n 67.771065099043
5√n 29.163218309676

Divisors of 21094889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21094888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21094889 can be divided by 4 positive divisors. The sum of these divisors (counting 21094889) is 1, the average is 0.25.

Base conversion 21094889

Base System Value
2 Binary 1010000011110000111101001
3 Ternary 1110200201202012
4 Quaternary 1100132013221
5 Quinary 20400014024
6 Senary 2032045305
8 Octal 120360751
10 Decimal 21094889
12 Duodecimal 7093835
16 Hexadecimal 141e1e9
20 Vigesimal 6bgh49
36 Base36 ck4x5

Cryptographic Hash Functions

md5 93e88f07055079984fbd45df63a3b974
sha1 23aaceccc2764dfc471c95b1993ba510a9628f37
sha256 c4567d038f951ee4dd9d445c660c68bbe3864bbbfc5aa6c30e41885af4a8e2ba
sha512 bac9a593dd5b4928f6d346009e1dbfd222372796fea77750d20285f395583ba84d1829b806fee37f2a79d67b061d090d86cd71758b0b25a2b812729e7e8fc704
ripemd-160 a385c7f70248152fcab5875c9a8dc95c212855ee

21094889 as geometric shapes

Circle

Radius = n
Diameter 42189778
Circumference 132543096.62138
Area 1.3979909554722E+15

Sphere

Radius = n
Volume 3.932061870492E+22
Surface area 5.5919638218888E+15
Circumference 132543096.62138

Square

Length = n
Perimeter 84379556
Area 444994341922321
Diagonal 29832678.120555

Cube

Length = n
Surface area 2669966051533926
Volume 9.3871062484794E+21
Space diagonal 36537419.528026

Equilateral Triangle

Length = n
Perimeter 63284667
Area 1.9268820232253E+14
Altitude 18268709.764013

Triangular Pyramid

Length = n
Surface area 1.9268820232253E+14
Volume 1.1062810806697E+21
Height 9944226.040185