21222012 (number)

21222012 is an even 8-digits composite number following 21222011 and preceding 21222013. In scientific notation, it is written as 2.1222012 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 5743872 positive integers (up to 21222012) that are relatively prime to 21222012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1222012 × 10^7
Engineering notation 2.1222012 × 10^6

Prime Factorization of 21222012

Prime Factorization 2 × 2 × 21 × 19 × 13297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10611006
Product of the distinct prime numbers

The prime factorization of 21222012 is 2 × 2 × 21 × 19 × 13297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 87, 61, 454, 328, 2187, 1201, 77185, 60776, 723895, 787008, 3482057, 4167836, 70320329, 56862841, 884461942, 919795700, 8858986931, 1584554581

Basic calculations (n = 21222012)

Multiplication

n×y
n×2 42444024
n×3 63666036
n×4 84888048
n×5 106110060

Division

n÷y
n÷2 10611006
n÷3 7074004
n÷3 5305503
n÷5 4244402.4

Exponentiation

ny
n2 450373793328144
n3 9.5578380464954E+21
n4 2.0283655371678E+29
n5 4.3045997770162E+36

Nth Root

y√n
2√n 4606.735503586
3√n 276.86125630934
4√n 67.872936459137
5√n 29.198282836425

Divisors of 21222012

1, 2, 4, 19, 21, 38, 42, 76, 84, 399, 798, 1596, 13297, 26594, 53188, 252643, 279237, 505286, 558474, 1010572, 1116948, 5305503, 10611006, 21222012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21222011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21222012 can be divided by 24 positive divisors. The sum of these divisors (counting 21222012) is 1, the average is 0.041666666666667.

Base conversion 21222012

Base System Value
2 Binary 1010000111101001001111100
3 Ternary 1110221012010110
4 Quaternary 1100331021330
5 Quinary 20413101022
6 Senary 2034510020
8 Octal 120751174
10 Decimal 21222012
12 Duodecimal 7135310
16 Hexadecimal 143d27c
20 Vigesimal 6ccf0c
36 Base36 cmv0c

Cryptographic Hash Functions

md5 a727e775376c6e7eadf331d5bc4fc0df
sha1 509f0693351af5ebac7fe9dc7bae0d787f16c07d
sha256 e8e3a020e7a989782dba4a0301d0134a014657476f761d26c1a77ece9d2a1518
sha512 f8e7ec6660c64ad57116c31daf4ba2c8c910ae8f3d69f9ac03fcdbd611591a5b43df12498b48fe06a33fd96c16a3e11b92f7a44e93defcc7c9dc96540fa73adb
ripemd-160 01e96e97b134eda753b9b95a11054e45c60bc971

21222012 as geometric shapes

Circle

Radius = n
Diameter 42444024
Circumference 133341833.98719
Area 1.4148910004891E+15

Sphere

Radius = n
Volume 4.0035778388095E+22
Surface area 5.6595640019563E+15
Circumference 133341833.98719

Square

Length = n
Perimeter 84888048
Area 450373793328144
Diagonal 30012457.191245

Cube

Length = n
Surface area 2702242759968864
Volume 9.5578380464954E+21
Space diagonal 36757603.022836

Equilateral Triangle

Length = n
Perimeter 63666036
Area 1.9501757311047E+14
Altitude 18378801.511418

Triangular Pyramid

Length = n
Surface area 1.9501757311047E+14
Volume 1.1264020160266E+21
Height 10004152.397082