15144420 (number)

15144420 is an even 8-digits composite number following 15144419 and preceding 15144421. In scientific notation, it is written as 1.5144420 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 4012416 positive integers (up to 15144420) that are relatively prime to 15144420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5144420 × 10^7
Engineering notation 1.5144420 × 10^6

Prime Factorization of 15144420

Prime Factorization 2 × 2 × 3 × 5 × 173 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7572210
Product of the distinct prime numbers

The prime factorization of 15144420 is 2 × 2 × 3 × 5 × 173 × 1459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15144420)

Multiplication

n×y
n×2 30288840
n×3 45433260
n×4 60577680
n×5 75722100

Division

n÷y
n÷2 7572210
n÷3 5048140
n÷3 3786105
n÷5 3028884

Exponentiation

ny
n2 229353457136400
n3 3.4734250833256E+21
n4 5.2603008300418E+28
n5 7.9664205096502E+35

Nth Root

y√n
2√n 3891.5832253724
3√n 247.41017044102
4√n 62.382555457214
5√n 27.292953110469

Divisors of 15144420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15144419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15144420 can be divided by 48 positive divisors. The sum of these divisors (counting 15144420) is 1, the average is 0.020833333333333.

Base conversion 15144420

Base System Value
2 Binary 111001110001010111100100
3 Ternary 1001111102020110
4 Quaternary 321301113210
5 Quinary 12334110140
6 Senary 1300333020
8 Octal 71612744
10 Decimal 15144420
12 Duodecimal 50a4170
16 Hexadecimal e715e4
20 Vigesimal 4ed110
36 Base36 90lic

Cryptographic Hash Functions

md5 faeee3d514df0f691d39426e14ea3439
sha1 3c9f805c3be4c7132a24f9fba1ee0055a7780a52
sha256 279757431fba56ed0b8ccc853034979ffd84b6bd812b9b34e0bf42b949935249
sha512 c0a9346e52a8fde4c6b6f2c86f41ca8a55aa9514071ae67275a0e234e0e0e840b70d96a1cbeeb97df133120fcbf882ed15d24bcb92cc7e9d9e7ca3de9abff0ec
ripemd-160 299866423db55b2da3b22eca6c97ab950dd072ec

15144420 as geometric shapes

Circle

Radius = n
Diameter 30288840
Circumference 95155197.229757
Area 7.2053513601514E+14

Sphere

Radius = n
Volume 1.4549448966094E+22
Surface area 2.8821405440605E+15
Circumference 95155197.229757

Square

Length = n
Perimeter 60577680
Area 229353457136400
Diagonal 21417444.158274

Cube

Length = n
Surface area 1376120742818400
Volume 3.4734250833256E+21
Space diagonal 26230904.891162

Equilateral Triangle

Length = n
Perimeter 45433260
Area 99312960162954
Altitude 13115452.445581

Triangular Pyramid

Length = n
Surface area 99312960162954
Volume 4.0934707172717E+20
Height 7139148.0527581