21244090 (number)

21244090 is an even 8-digits composite number following 21244089 and preceding 21244091. In scientific notation, it is written as 2.1244090 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 6899904 positive integers (up to 21244090) that are relatively prime to 21244090.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-four thousand ninety

Notation

Scientific notation 2.1244090 × 10^7
Engineering notation 2.1244090 × 10^6

Prime Factorization of 21244090

Prime Factorization 2 × 7 × 95 × 15973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21244090
Product of the distinct prime numbers

The prime factorization of 21244090 is 2 × 7 × 95 × 15973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 30, 36, 639, 711, 7183, 7491, 65837, 52859, 293108, 470434, 3849323, 8282268, 84113710, 11201214, 727256953, 917280779, 3865411572, 8355478959

Basic calculations (n = 21244090)

Multiplication

n×y
n×2 42488180
n×3 63732270
n×4 84976360
n×5 106220450

Division

n÷y
n÷2 10622045
n÷3 7081363.3333333
n÷3 5311022.5
n÷5 4248818

Exponentiation

ny
n2 451311359928100
n3 9.5876991483349E+21
n4 2.0368194360015E+29
n5 4.3270375412165E+36

Nth Root

y√n
2√n 4609.131154567
3√n 276.95723251153
4√n 67.890582222919
5√n 29.20435550851

Divisors of 21244090

1, 2, 7, 14, 95, 190, 665, 1330, 15973, 31946, 111811, 223622, 1517435, 3034870, 10622045, 21244090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21244089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21244090 can be divided by 16 positive divisors. The sum of these divisors (counting 21244090) is 1, the average is 0.0625.

Base conversion 21244090

Base System Value
2 Binary 1010001000010100010111010
3 Ternary 1110222022102011
4 Quaternary 1101002202322
5 Quinary 20414302330
6 Senary 2035200134
8 Octal 121024272
10 Decimal 21244090
12 Duodecimal 714604a
16 Hexadecimal 14428ba
20 Vigesimal 6cfa4a
36 Base36 cnc1m

Cryptographic Hash Functions

md5 efbfaab20c37517a84eff24fefef839a
sha1 9b8d5c06689e7aae7ccc07d06df98d5f38dcfcf9
sha256 0e6b84ff4ef77d72d975798a2f6ab2553bc4e3129280dde1672234702f47ab30
sha512 c1bceb65b924e0d2c2ad714d23085415736cc08dffcfea7dd8f4d648143582e299a6c55ec0a7f95135228d7857b196b7f9c0cf345e7da7b5140100231a7e1833
ripemd-160 047dcbba508cbf525b5325b235938a17efd38fe1

21244090 as geometric shapes

Circle

Radius = n
Diameter 42488180
Circumference 133480554.1524
Area 1.4178364528317E+15

Sphere

Radius = n
Volume 4.0160860278984E+22
Surface area 5.671345811327E+15
Circumference 133480554.1524

Square

Length = n
Perimeter 84976360
Area 451311359928100
Diagonal 30043680.198275

Cube

Length = n
Surface area 2707868159568600
Volume 9.5876991483349E+21
Space diagonal 36795843.240566

Equilateral Triangle

Length = n
Perimeter 63732270
Area 1.9542355135712E+14
Altitude 18397921.620283

Triangular Pyramid

Length = n
Surface area 1.9542355135712E+14
Volume 1.1299211806274E+21
Height 10014560.066092