15238928 (number)

15238928 is an even 8-digits composite number following 15238927 and preceding 15238929. In scientific notation, it is written as 1.5238928 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 7583520 positive integers (up to 15238928) that are relatively prime to 15238928.

Interesting facts

Basic properties

Name

Name fifteen million two hundred thirty-eight thousand nine hundred twenty-eight

Notation

Scientific notation 1.5238928 × 10^7
Engineering notation 1.5238928 × 10^6

Prime Factorization of 15238928

Prime Factorization 2 × 2 × 2 × 2 × 223 × 4271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1904866
Product of the distinct prime numbers

The prime factorization of 15238928 is 2 × 2 × 2 × 2 × 223 × 4271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15238928)

Multiplication

n×y
n×2 30477856
n×3 45716784
n×4 60955712
n×5 76194640

Division

n÷y
n÷2 7619464
n÷3 5079642.6666667
n÷3 3809732
n÷5 3047785.6

Exponentiation

ny
n2 232224926589184
n3 3.5388589360979E+21
n4 5.3928416529352E+28
n5 8.218112566448E+35

Nth Root

y√n
2√n 3903.7069562148
3√n 247.92375387628
4√n 62.4796523375
5√n 27.326932460788

Divisors of 15238928

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 -15238927
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 15238928 can be divided by 20 positive divisors. The sum of these divisors (counting 15238928) is 1, the average is 0.05.

Base conversion 15238928

Base System Value
2 Binary 111010001000011100010000
3 Ternary 1001200012212202
4 Quaternary 322020130100
5 Quinary 12400121203
6 Senary 1302342332
8 Octal 72103420
10 Decimal 15238928
12 Duodecimal 512a9a8
16 Hexadecimal e88710
20 Vigesimal 4f4h68
36 Base36 92mfk

Cryptographic Hash Functions

md5 c4bb0b858860bdaf54bd4701539f8ab6
sha1 2d643371588bd5f48b59c151689bb3ed95511fb1
sha256 fc2a58a4691d7fe05aa958502b1dba279ae4290d786cacfe9abaf7e65a58f010
sha512 127f0b3aafb39b408bb467c05e1070fd90f5ddca6bdba7cda84bd3688c2877b4b88dc90f603c013ee24863459df92e1d8a3102c3265658faee2782e2980bb46b
ripemd-160 9fd384949196a5834f9955da998b6b3732ef2fd5

15238928 as geometric shapes

Circle

Radius = n
Diameter 30477856
Circumference 95749008.506768
Area 7.2955612335301E+14

Sphere

Radius = n
Volume 1.4823537647648E+22
Surface area 2.918224493412E+15
Circumference 95749008.506768

Square

Length = n
Perimeter 60955712
Area 232224926589184
Diagonal 21551098.653627

Cube

Length = n
Surface area 1393349559535104
Volume 3.5388589360979E+21
Space diagonal 26394597.548884

Equilateral Triangle

Length = n
Perimeter 45716784
Area 1.005563429091E+14
Altitude 13197298.774442

Triangular Pyramid

Length = n
Surface area 1.005563429091E+14
Volume 4.1705852522957E+20
Height 7183699.551209