151728 (number)

151728 is an even 6-digits composite number following 151727 and preceding 151729. In scientific notation, it is written as 1.51728 × 10^5. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 48384 positive integers (up to 151728) that are relatively prime to 151728.

Interesting facts

Basic properties

Name

Name one hundred fifty-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.51728 × 10^5
Engineering notation 1.51728 × 10^3

Prime Factorization of 151728

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18966
Product of the distinct prime numbers

The prime factorization of 151728 is 2 × 2 × 2 × 2 × 3 × 29 × 109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151728)

Multiplication

n×y
n×2 303456
n×3 455184
n×4 606912
n×5 758640

Division

n÷y
n÷2 75864
n÷3 50576
n÷3 37932
n÷5 30345.6

Exponentiation

ny
n2 23021385984
n3 3492988852580352
n4 5.2998421262431E+20
n5 8.0413444613062E+25

Nth Root

y√n
2√n 389.52278495616
3√n 53.336180403569
4√n 19.736331598252
5√n 10.869589594501

Divisors of 151728

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151728 can be divided by 40 positive divisors. The sum of these divisors (counting 151728) is 1, the average is 0.025.

Base conversion 151728

Base System Value
2 Binary 100101000010110000
3 Ternary 21201010120
4 Quaternary 211002300
5 Quinary 14323403
6 Senary 3130240
8 Octal 450260
10 Decimal 151728
12 Duodecimal 73980
16 Hexadecimal 250b0
20 Vigesimal ij68
36 Base36 392o

Cryptographic Hash Functions

md5 e89e965c1b17d07396a31f02ee5bee7e
sha1 dede998e04cf856f91e568755eb2d89c128838e1
sha256 957a019755005a4ce859b0fd4ff7e0bd58fb63d49dc57f117c18518ddbb78cc1
sha512 49d130fc9c57851e02e885bc474e3782b5bf19307f867d19672f6cd7002ff917e188290b3f8eaf089f62d91278b9979ca908433ee497d1a6af312d39141d868f
ripemd-160 5971e61c5f1e036327caf916c6f340286f4325d5

151728 as geometric shapes

Circle

Radius = n
Diameter 303456
Circumference 953335.14028774
Area 72323817082.789

Sphere

Radius = n
Volume 1.4631397491117E+16
Surface area 289295268331.16
Circumference 953335.14028774

Square

Length = n
Perimeter 606912
Area 23021385984
Diagonal 214575.79539174

Cube

Length = n
Surface area 138128315904
Volume 3492988852580352
Space diagonal 262800.60493081

Equilateral Triangle

Length = n
Perimeter 455184
Area 9968552546.2355
Altitude 131400.30246541

Triangular Pyramid

Length = n
Surface area 9968552546.2355
Volume 4.1165268404476E+14
Height 71525.265130582