15440144 (number)

15440144 is an even 8-digits composite number following 15440143 and preceding 15440145. In scientific notation, it is written as 1.5440144 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 7698720 positive integers (up to 15440144) that are relatively prime to 15440144.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty thousand one hundred forty-four

Notation

Scientific notation 1.5440144 × 10^7
Engineering notation 1.5440144 × 10^6

Prime Factorization of 15440144

Prime Factorization 2 × 2 × 2 × 2 × 431 × 2239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1930018
Product of the distinct prime numbers

The prime factorization of 15440144 is 2 × 2 × 2 × 2 × 431 × 2239. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15440144)

Multiplication

n×y
n×2 30880288
n×3 46320432
n×4 61760576
n×5 77200720

Division

n÷y
n÷2 7720072
n÷3 5146714.6666667
n÷3 3860036
n÷5 3088028.8

Exponentiation

ny
n2 238398046740736
n3 3.6809001709957E+21
n4 5.6833628689798E+28
n5 8.7751941101301E+35

Nth Root

y√n
2√n 3929.3948643525
3√n 249.0101875909
4√n 62.684885453772
5√n 27.398719693521

Divisors of 15440144

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15440143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15440144 can be divided by 20 positive divisors. The sum of these divisors (counting 15440144) is 1, the average is 0.05.

Base conversion 15440144

Base System Value
2 Binary 111010111001100100010000
3 Ternary 1002001102220012
4 Quaternary 322321210100
5 Quinary 12423041034
6 Senary 1310534052
8 Octal 72714420
10 Decimal 15440144
12 Duodecimal 5207328
16 Hexadecimal eb9910
20 Vigesimal 4ga074
36 Base36 96xow

Cryptographic Hash Functions

md5 5c4a5fc924a3b1609c66553e9a6be98b
sha1 f8c375ab88cf8159b78afe8570fb5b66e5ffb27b
sha256 0f991891d37a6134d8a1dfae0eaec08caa2d49d4f532526796169a27f4516706
sha512 d3a67f1778858eaddf6368e2cca8c1c8ffd0d330be160e013bca825ce0a3ce45884460f6a5de9ef0ec8b45b86a8f950eb84b593073c70c496c6a1f745e97670b
ripemd-160 0e30239a54f45a536e25e8a5195299a5e0275bd7

15440144 as geometric shapes

Circle

Radius = n
Diameter 30880288
Circumference 97013285.921537
Area 7.4894955227085E+14

Sphere

Radius = n
Volume 1.5418518581063E+22
Surface area 2.9957982090834E+15
Circumference 97013285.921537

Square

Length = n
Perimeter 61760576
Area 238398046740736
Diagonal 21835661.049794

Cube

Length = n
Surface area 1430388280444416
Volume 3.6809001709957E+21
Space diagonal 26743113.88418

Equilateral Triangle

Length = n
Perimeter 46320432
Area 1.0322938234503E+14
Altitude 13371556.94209

Triangular Pyramid

Length = n
Surface area 1.0322938234503E+14
Volume 4.3379824529696E+20
Height 7278553.6832645