15144868 (number)

15144868 is an even 8-digits composite number following 15144867 and preceding 15144869. In scientific notation, it is written as 1.5144868 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7465640 positive integers (up to 15144868) that are relatively prime to 15144868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5144868 × 10^7
Engineering notation 1.5144868 × 10^6

Prime Factorization of 15144868

Prime Factorization 2 × 2 × 71 × 53327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7572434
Product of the distinct prime numbers

The prime factorization of 15144868 is 2 × 2 × 71 × 53327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15144868)

Multiplication

n×y
n×2 30289736
n×3 45434604
n×4 60579472
n×5 75724340

Division

n÷y
n÷2 7572434
n÷3 5048289.3333333
n÷3 3786217
n÷5 3028973.6

Exponentiation

ny
n2 229367026737424
n3 3.4737333434908E+21
n4 5.2609232954366E+28
n5 7.9675988867513E+35

Nth Root

y√n
2√n 3891.6407850674
3√n 247.41261003403
4√n 62.383016799987
5√n 27.293114583781

Divisors of 15144868

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 -15144867
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 15144868 can be divided by 12 positive divisors. The sum of these divisors (counting 15144868) is 1, the average is 0.083333333333333.

Base conversion 15144868

Base System Value
2 Binary 111001110001011110100100
3 Ternary 1001111102212001
4 Quaternary 321301132210
5 Quinary 12334113433
6 Senary 1300335044
8 Octal 71613644
10 Decimal 15144868
12 Duodecimal 50a4484
16 Hexadecimal e717a4
20 Vigesimal 4ed238
36 Base36 90lus

Cryptographic Hash Functions

md5 2c8f3ecdb7ed10ff40402fe0e2753a70
sha1 b98836cc1ac96e3b819ad75242115a51c050a442
sha256 2fea50dbb38f34cfc4c2e1b286d90e5f2370a0792aac6e687f64b75d2a1a0c8a
sha512 5133666868a0ad540b789dee1af4b1a25b07c81ce727033578b1579f8ca0d3b0bb8b2d6ed6b909afef39cded55ee0affeea7597aaff0386f66e7f0a11e806791
ripemd-160 d9df9f944dd20d9345779e81a904d29b6692de23

15144868 as geometric shapes

Circle

Radius = n
Diameter 30289736
Circumference 95158012.096774
Area 7.2057776617402E+14

Sphere

Radius = n
Volume 1.4550740203254E+22
Surface area 2.8823110646961E+15
Circumference 95158012.096774

Square

Length = n
Perimeter 60579472
Area 229367026737424
Diagonal 21418077.72595

Cube

Length = n
Surface area 1376202160424544
Volume 3.4737333434908E+21
Space diagonal 26231680.849924

Equilateral Triangle

Length = n
Perimeter 45434604
Area 99318835972557
Altitude 13115840.424962

Triangular Pyramid

Length = n
Surface area 99318835972557
Volume 4.0938340053602E+20
Height 7139359.2419834