15145440 (number)

15145440 is an even 8-digits composite number following 15145439 and preceding 15145441. In scientific notation, it is written as 1.5145440 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 96 positive divisors. There are 3992064 positive integers (up to 15145440) that are relatively prime to 15145440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5145440 × 10^7
Engineering notation 1.5145440 × 10^6

Prime Factorization of 15145440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 139 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 946590
Product of the distinct prime numbers

The prime factorization of 15145440 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 139 × 227. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145440)

Multiplication

n×y
n×2 30290880
n×3 45436320
n×4 60581760
n×5 75727200

Division

n÷y
n÷2 7572720
n÷3 5048480
n÷3 3786360
n÷5 3029088

Exponentiation

ny
n2 229384352793600
n3 3.4741269521743E+21
n4 5.2617181306539E+28
n5 7.969103624473E+35

Nth Root

y√n
2√n 3891.7142752263
3√n 247.4157248016
4√n 62.383605820971
5√n 27.293320745046

Divisors of 15145440

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15145439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145440 can be divided by 96 positive divisors. The sum of these divisors (counting 15145440) is 1, the average is 0.010416666666667.

Base conversion 15145440

Base System Value
2 Binary 111001110001100111100000
3 Ternary 1001111110122020
4 Quaternary 321301213200
5 Quinary 12334123230
6 Senary 1300341440
8 Octal 71614740
10 Decimal 15145440
12 Duodecimal 50a4880
16 Hexadecimal e719e0
20 Vigesimal 4ed3c0
36 Base36 90mao

Cryptographic Hash Functions

md5 d75da819a6b583ae44d491b73fa067e1
sha1 937ca69986e4ed722b6b817c4d46be2e6830d021
sha256 69a5ee7b07e8a37231b7b2487f3a31106c667c6861500d46ac1bd009f26fbd3f
sha512 db15bf3b7f37a180f12c481660b8f5d7ba5175b8133d455e22ae1f49ac648325dcbe7b586b719aab2d0cec671f4fec4c3b361fbf298f9c70e70df71d07ce8e20
ripemd-160 431f8d9edeedb587bbfbf16ba302685daf599177

15145440 as geometric shapes

Circle

Radius = n
Diameter 30290880
Circumference 95161606.07877
Area 7.2063219758482E+14

Sphere

Radius = n
Volume 1.4552388947452E+22
Surface area 2.8825287903393E+15
Circumference 95161606.07877

Square

Length = n
Perimeter 60581760
Area 229384352793600
Diagonal 21418886.656108

Cube

Length = n
Surface area 1376306116761600
Volume 3.4741269521743E+21
Space diagonal 26232671.582986

Equilateral Triangle

Length = n
Perimeter 45436320
Area 99326338374955
Altitude 13116335.791493

Triangular Pyramid

Length = n
Surface area 99326338374955
Volume 4.0942978776423E+20
Height 7139628.8853693