15144638 (number)

15144638 is an even 8-digits composite number following 15144637 and preceding 15144639. In scientific notation, it is written as 1.5144638 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 7562896 positive integers (up to 15144638) that are relatively prime to 15144638.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-four thousand six hundred thirty-eight

Notation

Scientific notation 1.5144638 × 10^7
Engineering notation 1.5144638 × 10^6

Prime Factorization of 15144638

Prime Factorization 2 × 887 × 8537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15144638
Product of the distinct prime numbers

The prime factorization of 15144638 is 2 × 887 × 8537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15144638)

Multiplication

n×y
n×2 30289276
n×3 45433914
n×4 60578552
n×5 75723190

Division

n÷y
n÷2 7572319
n÷3 5048212.6666667
n÷3 3786159.5
n÷5 3028927.6

Exponentiation

ny
n2 229360060151044
n3 3.4735750826458E+21
n4 5.2606037192491E+28
n5 7.9669938989481E+35

Nth Root

y√n
2√n 3891.6112344375
3√n 247.41135757041
4√n 62.382779951181
5√n 27.293031685013

Divisors of 15144638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15144637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15144638 can be divided by 8 positive divisors. The sum of these divisors (counting 15144638) is 1, the average is 0.125.

Base conversion 15144638

Base System Value
2 Binary 111001110001011010111110
3 Ternary 1001111102112112
4 Quaternary 321301122332
5 Quinary 12334112023
6 Senary 1300334022
8 Octal 71613276
10 Decimal 15144638
12 Duodecimal 50a4312
16 Hexadecimal e716be
20 Vigesimal 4ed1bi
36 Base36 90loe

Cryptographic Hash Functions

md5 789ed88039cd6406b9250fd3fa703c8d
sha1 0eaed3bd82ac36284ad4d86ca6651ccc9be54d28
sha256 11b9e6fe3e94cf0196a73c540985ae6f83da4d6040456331b65384d8e979d759
sha512 b02993c1822f495c9dd110d242c67711f24ee30e68da966c1f6434b8ee8f5b04e0ef4ef4ac8d98fbfa242f3d77da94f691700c66fd17b036b98e98e4719b2fa9
ripemd-160 40ebea1c8330097dc691e6ed8693616c19482f37

15144638 as geometric shapes

Circle

Radius = n
Diameter 30289276
Circumference 95156566.964154
Area 7.2055587999743E+14

Sphere

Radius = n
Volume 1.4550077281777E+22
Surface area 2.8822235199897E+15
Circumference 95156566.964154

Square

Length = n
Perimeter 60578552
Area 229360060151044
Diagonal 21417752.456831

Cube

Length = n
Surface area 1376160360906264
Volume 3.4735750826458E+21
Space diagonal 26231282.478238

Equilateral Triangle

Length = n
Perimeter 45433914
Area 99315819352166
Altitude 13115641.239119

Triangular Pyramid

Length = n
Surface area 99315819352166
Volume 4.0936474931658E+20
Height 7139250.8189436