21744544 (number)

21744544 is an even 8-digits composite number following 21744543 and preceding 21744545. In scientific notation, it is written as 2.1744544 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 10872256 positive integers (up to 21744544) that are relatively prime to 21744544.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1744544 × 10^7
Engineering notation 2.1744544 × 10^6

Prime Factorization of 21744544

Prime Factorization 2 × 2 × 2 × 2 × 2 × 679517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1359034
Product of the distinct prime numbers

The prime factorization of 21744544 is 2 × 2 × 2 × 2 × 2 × 679517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21744544)

Multiplication

n×y
n×2 43489088
n×3 65233632
n×4 86978176
n×5 108722720

Division

n÷y
n÷2 10872272
n÷3 7248181.3333333
n÷3 5436136
n÷5 4348908.8

Exponentiation

ny
n2 472825193767936
n3 1.0281368230195E+22
n4 2.2356366386169E+29
n5 4.8612899256416E+36

Nth Root

y√n
2√n 4663.1045452574
3√n 279.11516594587
4√n 68.286928070147
5√n 29.340672303769

Divisors of 21744544

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21744543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21744544 can be divided by 12 positive divisors. The sum of these divisors (counting 21744544) is 1, the average is 0.083333333333333.

Base conversion 21744544

Base System Value
2 Binary 1010010111100101110100000
3 Ternary 1111220201220111
4 Quaternary 1102330232200
5 Quinary 21031311134
6 Senary 2054021104
8 Octal 122745640
10 Decimal 21744544
12 Duodecimal 7347794
16 Hexadecimal 14bcba0
20 Vigesimal 6fi174
36 Base36 cy274

Cryptographic Hash Functions

md5 53b88b6914c6baa063046ebebec61a7b
sha1 e04c4c0ce3cee2645cdd1593abfa33f256e47541
sha256 ed410c2f67324a313626744ac09b63e1f3ef0c364d5947b5e6bef450cb36e0b9
sha512 4d9adaafd8cff18395cd9a9a97e1bd44222d7999d8333a8c650efdbab5c1ee4083c12405e5e145262f45ea8d83acb7f16f32ae88a41bf81c6e9ca042564b1157
ripemd-160 7420ecb35672ec94f52668595c5659d170caeabd

21744544 as geometric shapes

Circle

Radius = n
Diameter 43489088
Circumference 136624999.37212
Area 1.4854241551735E+15

Sphere

Radius = n
Volume 4.3066494534445E+22
Surface area 5.9416966206941E+15
Circumference 136624999.37212

Square

Length = n
Perimeter 86978176
Area 472825193767936
Diagonal 30751429.032419

Cube

Length = n
Surface area 2836951162607616
Volume 1.0281368230195E+22
Space diagonal 37662654.995417

Equilateral Triangle

Length = n
Perimeter 65233632
Area 2.0473931467617E+14
Altitude 18831327.497708

Triangular Pyramid

Length = n
Surface area 2.0473931467617E+14
Volume 1.2116708659079E+21
Height 10250476.34414