21744516 (number)

21744516 is an even 8-digits composite number following 21744515 and preceding 21744517. In scientific notation, it is written as 2.1744516 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 7014240 positive integers (up to 21744516) that are relatively prime to 21744516.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-four thousand five hundred sixteen

Notation

Scientific notation 2.1744516 × 10^7
Engineering notation 2.1744516 × 10^6

Prime Factorization of 21744516

Prime Factorization 2 × 2 × 3 × 31 × 58453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10872258
Product of the distinct prime numbers

The prime factorization of 21744516 is 2 × 2 × 3 × 31 × 58453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 4, 75, 95, 493, 9192, 3762, 51602, 54176, 21635, 772884, 5137573, 1503260, 79522778, 47002190, 611179303, 580795524, 8642962992, 2383098466

Basic calculations (n = 21744516)

Multiplication

n×y
n×2 43489032
n×3 65233548
n×4 86978064
n×5 108722580

Division

n÷y
n÷2 10872258
n÷3 7248172
n÷3 5436129
n÷5 4348903.2

Exponentiation

ny
n2 472823976074256
n3 1.028132851293E+22
n4 2.2356251235067E+29
n5 4.8612586268093E+36

Nth Root

y√n
2√n 4663.1015429647
3√n 279.11504614221
4√n 68.286906087219
5√n 29.34066474749

Divisors of 21744516

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 58453, 116906, 175359, 233812, 350718, 701436, 1812043, 3624086, 5436129, 7248172, 10872258, 21744516

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 -21744515
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 21744516 can be divided by 24 positive divisors. The sum of these divisors (counting 21744516) is 1, the average is 0.041666666666667.

Base conversion 21744516

Base System Value
2 Binary 1010010111100101110000100
3 Ternary 1111220201212110
4 Quaternary 1102330232010
5 Quinary 21031311031
6 Senary 2054021020
8 Octal 122745604
10 Decimal 21744516
12 Duodecimal 7347770
16 Hexadecimal 14bcb84
20 Vigesimal 6fi15g
36 Base36 cy26c

Cryptographic Hash Functions

md5 9a73419d3b2dcb86343c4bc709a1d9c4
sha1 61083570e44355efd2ee7718b89443eb294d45ee
sha256 303e2f88eb2a4dd7ab523265002ac46f1b76646c3e49d5125f8d988ef366c8e1
sha512 2defd42bde4c82643c603be2b8f1d04056af8fdae52f770986405f76c1aaee8a5c9592af850c3242384180c86778ce86583ee0952c9741dd93fbafab8b74efb3
ripemd-160 1297c5a99e807b3e9b3ae58aeb96ac7787d0d073

21744516 as geometric shapes

Circle

Radius = n
Diameter 43489032
Circumference 136624823.44293
Area 1.485420329676E+15

Sphere

Radius = n
Volume 4.3066328167153E+22
Surface area 5.941681318704E+15
Circumference 136624823.44293

Square

Length = n
Perimeter 86978064
Area 472823976074256
Diagonal 30751389.434439

Cube

Length = n
Surface area 2836943856445536
Volume 1.028132851293E+22
Space diagonal 37662606.497994

Equilateral Triangle

Length = n
Perimeter 65233548
Area 2.0473878739934E+14
Altitude 18831303.248997

Triangular Pyramid

Length = n
Surface area 2.0473878739934E+14
Volume 1.2116661851833E+21
Height 10250463.144813