21083212 (number)

21083212 is an even 8-digits composite number following 21083211 and preceding 21083213. In scientific notation, it is written as 2.1083212 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 10530320 positive integers (up to 21083212) that are relatively prime to 21083212.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand two hundred twelve

Notation

Scientific notation 2.1083212 × 10^7
Engineering notation 2.1083212 × 10^6

Prime Factorization of 21083212

Prime Factorization 2 × 2 × 1181 × 4463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10541606
Product of the distinct prime numbers

The prime factorization of 21083212 is 2 × 2 × 1181 × 4463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 48, 95, 297, 125, 7568, 2223, 3451, 77922, 355948, 933366, 2208182, 6489262, 97351999, 62850095, 120837341, 89804819, 8590599366, 6666512652

Basic calculations (n = 21083212)

Multiplication

n×y
n×2 42166424
n×3 63249636
n×4 84332848
n×5 105416060

Division

n÷y
n÷2 10541606
n÷3 7027737.3333333
n÷3 5270803
n÷5 4216642.4

Exponentiation

ny
n2 444501828236944
n3 9.3715262791071E+21
n4 1.9758187530599E+29
n5 4.1656605644337E+36

Nth Root

y√n
2√n 4591.64589227
3√n 276.25634309057
4√n 67.761684544217
5√n 29.159988955618

Divisors of 21083212

1, 2, 4, 1181, 2362, 4463, 4724, 8926, 17852, 5270803, 10541606, 21083212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21083211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21083212 can be divided by 12 positive divisors. The sum of these divisors (counting 21083212) is 1, the average is 0.083333333333333.

Base conversion 21083212

Base System Value
2 Binary 1010000011011010001001100
3 Ternary 1110200010201201
4 Quaternary 1100123101030
5 Quinary 20344130322
6 Senary 2031515244
8 Octal 120332114
10 Decimal 21083212
12 Duodecimal 7088b24
16 Hexadecimal 141b44c
20 Vigesimal 6bf80c
36 Base36 cjvws

Cryptographic Hash Functions

md5 650547f32d1fcffcaf32ad374176f9b2
sha1 e875925fab7ffa362bbe5d123d84c2eecdd4be8b
sha256 e5b2e677bb2b59b54d620ce4b3ce9cdcb08f8ea54407de6763fdfaf2942d0dc2
sha512 b65ade96c18335e09a683c6239f14fd918c94e0ba3104610e52445ec7ec96d5e329d67eab3a6ad7e6e2d2cafdbb317a4917429da2ce06b9115fac0ce60d7ffc1
ripemd-160 dcce4e04cab1420e974343bd114b6655139df352

21083212 as geometric shapes

Circle

Radius = n
Diameter 42166424
Circumference 132469727.86655
Area 1.3964436780964E+15

Sphere

Radius = n
Volume 3.9255357481822E+22
Surface area 5.5857747123857E+15
Circumference 132469727.86655

Square

Length = n
Perimeter 84332848
Area 444501828236944
Diagonal 29816164.348787

Cube

Length = n
Surface area 2667010969421664
Volume 9.3715262791071E+21
Space diagonal 36517194.370746

Equilateral Triangle

Length = n
Perimeter 63249636
Area 1.9247493764091E+14
Altitude 18258597.185373

Triangular Pyramid

Length = n
Surface area 1.9247493764091E+14
Volume 1.1044449636708E+21
Height 9938721.4495957