21222011 (number)

21222011 is an odd 8-digits composite number following 21222010 and preceding 21222012. In scientific notation, it is written as 2.1222011 × 10^7. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 20537400 positive integers (up to 21222011) that are relatively prime to 21222011.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1222011 × 10^7
Engineering notation 2.1222011 × 10^6

Prime Factorization of 21222011

Prime Factorization 31 × 684581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21222011
Product of the distinct prime numbers

The prime factorization of 21222011 is 31 × 684581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21222011)

Multiplication

n×y
n×2 42444022
n×3 63666033
n×4 84888044
n×5 106110055

Division

n÷y
n÷2 10611005.5
n÷3 7074003.6666667
n÷3 5305502.75
n÷5 4244402.2

Exponentiation

ny
n2 450373750884121
n3 9.5578366953741E+21
n4 2.0283651548543E+29
n5 4.3045987628335E+36

Nth Root

y√n
2√n 4606.7353950493
3√n 276.86125196069
4√n 67.872935659579
5√n 29.198282561255

Divisors of 21222011

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 -21222010
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 21222011 can be divided by 4 positive divisors. The sum of these divisors (counting 21222011) is 1, the average is 0.25.

Base conversion 21222011

Base System Value
2 Binary 1010000111101001001111011
3 Ternary 1110221012010102
4 Quaternary 1100331021323
5 Quinary 20413101021
6 Senary 2034510015
8 Octal 120751173
10 Decimal 21222011
12 Duodecimal 713530b
16 Hexadecimal 143d27b
20 Vigesimal 6ccf0b
36 Base36 cmv0b

Cryptographic Hash Functions

md5 9ac0ffe283c98008306ac6ec2c51d2d1
sha1 7a67bff77d4eb60b3771dd99a80a3c422811f4db
sha256 f879d6ac00f6e1ae02ce041c3619b3f0f3a204f11753989749d56e1f4c9fea30
sha512 a874f0299e91ef2ba41b162a7c3ee0fd77ebe2445becbc73f95e7978ea4eda389cc3b00cdaa94da14e95921d769b5a3686c8827c0807799bbb979671b1e7f215
ripemd-160 2085fb2b2ad704bd1bd6d7662b8a569e2144768c

21222011 as geometric shapes

Circle

Radius = n
Diameter 42444022
Circumference 133341827.704
Area 1.4148908671472E+15

Sphere

Radius = n
Volume 4.0035772728531E+22
Surface area 5.6595634685889E+15
Circumference 133341827.704

Square

Length = n
Perimeter 84888044
Area 450373750884121
Diagonal 30012455.777031

Cube

Length = n
Surface area 2702242505304726
Volume 9.5578366953741E+21
Space diagonal 36757601.290786

Equilateral Triangle

Length = n
Perimeter 63666033
Area 1.9501755473167E+14
Altitude 18378800.645393

Triangular Pyramid

Length = n
Surface area 1.9501755473167E+14
Volume 1.1264018567954E+21
Height 10004151.925677