21244218 (number)

21244218 is an even 8-digits composite number following 21244217 and preceding 21244219. In scientific notation, it is written as 2.1244218 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 7081404 positive integers (up to 21244218) that are relatively prime to 21244218.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1244218 × 10^7
Engineering notation 2.1244218 × 10^6

Prime Factorization of 21244218

Prime Factorization 2 × 3 × 3540703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21244218
Product of the distinct prime numbers

The prime factorization of 21244218 is 2 × 3 × 3540703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 26, 43, 33, 719, 4451, 9340, 21948, 92981, 634557, 575818, 7620623, 8891095, 87707781, 4246759, 410647731, 263258185, 2650726154, 215176965

Basic calculations (n = 21244218)

Multiplication

n×y
n×2 42488436
n×3 63732654
n×4 84976872
n×5 106221090

Division

n÷y
n÷2 10622109
n÷3 7081406
n÷3 5311054.5
n÷5 4248843.6

Exponentiation

ny
n2 451316798431524
n3 9.5878724529414E+21
n4 2.0368685254648E+29
n5 4.3271678992313E+36

Nth Root

y√n
2√n 4609.1450400264
3√n 276.95778875179
4√n 67.890684486359
5√n 29.204390700872

Divisors of 21244218

1, 2, 3, 6, 3540703, 7081406, 10622109, 21244218

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21244217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21244218 can be divided by 8 positive divisors. The sum of these divisors (counting 21244218) is 1, the average is 0.125.

Base conversion 21244218

Base System Value
2 Binary 1010001000010100100111010
3 Ternary 1110222022120220
4 Quaternary 1101002210322
5 Quinary 20414303333
6 Senary 2035200510
8 Octal 121024472
10 Decimal 21244218
12 Duodecimal 7146136
16 Hexadecimal 144293a
20 Vigesimal 6cfaai
36 Base36 cnc56

Cryptographic Hash Functions

md5 b1937ce8b74f25c9d9dad710d311615e
sha1 d2681bd8e91ed8e5c6254b54fe0a029e9095437f
sha256 d7670e83b4c26de22cd999b1e34e2a492338a256acc2fa719cd0a16b31c0220f
sha512 bdf7a32cfc623440f8383ee7a936d02f00bab9c754c6ef99c43132b410f3e19ea5a464764456122da4d143cfa1fdc8f9c20bb7d10646b5052b41abacaf5b12d8
ripemd-160 1cb8f02372126c19d7aa98f2cd76e46bc12414c3

21244218 as geometric shapes

Circle

Radius = n
Diameter 42488436
Circumference 133481358.40012
Area 1.4178535383941E+15

Sphere

Radius = n
Volume 4.0161586215622E+22
Surface area 5.6714141535766E+15
Circumference 133481358.40012

Square

Length = n
Perimeter 84976872
Area 451316798431524
Diagonal 30043861.217611

Cube

Length = n
Surface area 2707900790589144
Volume 9.5878724529414E+21
Space diagonal 36796064.943069

Equilateral Triangle

Length = n
Perimeter 63732654
Area 1.9542590629818E+14
Altitude 18398032.471535

Triangular Pyramid

Length = n
Surface area 1.9542590629818E+14
Volume 1.1299416047711E+21
Height 10014620.40587