21132005 (number)

21132005 is an odd 8-digits composite number following 21132004 and preceding 21132006. In scientific notation, it is written as 2.1132005 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 16905600 positive integers (up to 21132005) that are relatively prime to 21132005.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132005 × 10^7
Engineering notation 2.1132005 × 10^6

Prime Factorization of 21132005

Prime Factorization 5 × 4226401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21132005
Product of the distinct prime numbers

The prime factorization of 21132005 is 5 × 4226401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132005)

Multiplication

n×y
n×2 42264010
n×3 63396015
n×4 84528020
n×5 105660025

Division

n÷y
n÷2 10566002.5
n÷3 7044001.6666667
n÷3 5283001.25
n÷5 4226401

Exponentiation

ny
n2 446561635320025
n3 9.4367427103909E+21
n4 1.9941729413969E+29
n5 4.2140872568465E+36

Nth Root

y√n
2√n 4596.9560580889
3√n 276.46929278456
4√n 67.800855880209
5√n 29.173473504806

Divisors of 21132005

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 -21132004
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 21132005 can be divided by 4 positive divisors. The sum of these divisors (counting 21132005) is 1, the average is 0.25.

Base conversion 21132005

Base System Value
2 Binary 1010000100111001011100101
3 Ternary 1110202121122212
4 Quaternary 1100213023211
5 Quinary 20402211010
6 Senary 2032533205
8 Octal 120471345
10 Decimal 21132005
12 Duodecimal 70b1205
16 Hexadecimal 14272e5
20 Vigesimal 6c1a05
36 Base36 ckxk5

Cryptographic Hash Functions

md5 bcfb6b05cbb3eab87893fc6d4c2ae848
sha1 784d3b77c03efb6c3e397743209a22210c041016
sha256 1452eff4a60e169873c6dbb0e2c64ade64b5b4d5cce6476011be78b7b79cf94c
sha512 c0a894498b863771cb1be547b56b2466e5a569d0ef01951ecd1ea99fb68c5e0c0cd5768d2cae05af29a6fc8eb85b44d014f0024f5e7c0a81904311c8f56d1a75
ripemd-160 f8ae4c7c2143ec4809551ede4ac1c831757e2c3e

21132005 as geometric shapes

Circle

Radius = n
Diameter 42264010
Circumference 132776303.32725
Area 1.4029147528964E+15

Sphere

Radius = n
Volume 3.9528535430375E+22
Surface area 5.6116590115857E+15
Circumference 132776303.32725

Square

Length = n
Perimeter 84528020
Area 446561635320025
Diagonal 29885168.071136

Cube

Length = n
Surface area 2679369811920150
Volume 9.4367427103909E+21
Space diagonal 36601706.3258

Equilateral Triangle

Length = n
Perimeter 63396015
Area 1.9336686027133E+14
Altitude 18300853.1629

Triangular Pyramid

Length = n
Surface area 1.9336686027133E+14
Volume 1.112130793805E+21
Height 9961722.6903787