21232005 (number)

21232005 is an odd 8-digits composite number following 21232004 and preceding 21232006. In scientific notation, it is written as 2.1232005 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 11323728 positive integers (up to 21232005) that are relatively prime to 21232005.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-two thousand five

Notation

Scientific notation 2.1232005 × 10^7
Engineering notation 2.1232005 × 10^6

Prime Factorization of 21232005

Prime Factorization 3 × 5 × 1415467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21232005
Product of the distinct prime numbers

The prime factorization of 21232005 is 3 × 5 × 1415467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21232005)

Multiplication

n×y
n×2 42464010
n×3 63696015
n×4 84928020
n×5 106160025

Division

n÷y
n÷2 10616002.5
n÷3 7077335
n÷3 5308001.25
n÷5 4246401

Exponentiation

ny
n2 450798036320025
n3 9.571346161137E+21
n4 2.0321886954999E+29
n5 4.3147440543797E+36

Nth Root

y√n
2√n 4607.8199834629
3√n 276.9047055417
4√n 67.880925033936
5√n 29.20103209035

Divisors of 21232005

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 -21232004
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 21232005 can be divided by 8 positive divisors. The sum of these divisors (counting 21232005) is 1, the average is 0.125.

Base conversion 21232005

Base System Value
2 Binary 1010000111111100110000101
3 Ternary 1110221200211120
4 Quaternary 1100333212011
5 Quinary 20413411010
6 Senary 2035024153
8 Octal 120774605
10 Decimal 21232005
12 Duodecimal 713b059
16 Hexadecimal 143f985
20 Vigesimal 6ce005
36 Base36 cn2px

Cryptographic Hash Functions

md5 77da72e967a400011ec1e24c29ff4fcc
sha1 a144d1097ec6c96244be0966937344af8e40fab4
sha256 cc83510dde674bf851bae4961dbf2c23ec796d7b306533786890023156e9e01f
sha512 4110eaf70b1eb7c0d87c878388ae09a3ba03b697105ab6437362424e804d570f492b676b7e1f1fd308a20ba2ff2b19cf82985b1bb144f94c26c8cf5f36aeb2fe
ripemd-160 a97088be92109797c786be6ef29015a6d53c056d

21232005 as geometric shapes

Circle

Radius = n
Diameter 42464010
Circumference 133404621.85796
Area 1.4162237991557E+15

Sphere

Radius = n
Volume 4.009236104639E+22
Surface area 5.6648951966228E+15
Circumference 133404621.85796

Square

Length = n
Perimeter 84928020
Area 450798036320025
Diagonal 30026589.427373

Cube

Length = n
Surface area 2704788217920150
Volume 9.571346161137E+21
Space diagonal 36774911.406556

Equilateral Triangle

Length = n
Perimeter 63696015
Area 1.9520127571464E+14
Altitude 18387455.703278

Triangular Pyramid

Length = n
Surface area 1.9520127571464E+14
Volume 1.127993962604E+21
Height 10008863.142458