15450 (number)

15450 is an even 5-digits composite number following 15449 and preceding 15451. In scientific notation, it is written as 1.5450 × 10^4. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 4080 positive integers (up to 15450) that are relatively prime to 15450.

Interesting facts

Basic properties

Name

Name fifteen thousand four hundred fifty

Notation

Scientific notation 1.5450 × 10^4
Engineering notation 1.5450 × 10^3

Prime Factorization of 15450

Prime Factorization 2 × 1545 × 5

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15450
Product of the distinct prime numbers

The prime factorization of 15450 is 2 × 1545 × 5. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 6, 5, 680, 652, 9767, 7704, 13057, 9275, 280629, 338905, 7467524, 6439121, 64456445, 65875649, 633485227, 211531789, 9693703217, 4900790168

Basic calculations (n = 15450)

Multiplication

n×y
n×2 30900
n×3 46350
n×4 61800
n×5 77250

Division

n÷y
n÷2 7725
n÷3 5150
n÷3 3862.5
n÷5 3090

Exponentiation

ny
n2 238702500
n3 3687953625000
n4 56978883506250000
n5 8.8032375017156E+20

Nth Root

y√n
2√n 124.29802894656
3√n 24.906316037801
4√n 11.148902589339
5√n 6.8831256368826

Divisors of 15450

1, 2, 5, 10, 1545, 3090, 7725, 15450

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 -15449
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 15450 can be divided by 8 positive divisors. The sum of these divisors (counting 15450) is 1, the average is 0.125.

Base conversion 15450

Base System Value
2 Binary 11110001011010
3 Ternary 210012020
4 Quaternary 3301122
5 Quinary 443300
6 Senary 155310
8 Octal 36132
10 Decimal 15450
12 Duodecimal 8b36
16 Hexadecimal 3c5a
20 Vigesimal 1ica
36 Base36 bx6

Cryptographic Hash Functions

md5 90e2217cd253377081205243ac24b03a
sha1 375c6795300d7199835d17e5704cbfa7bde8ae2b
sha256 5f41df1a223ccd95079596ce3294bad7ebb06a5e0adaacb19f7b601971d47af5
sha512 42b69e02e9379edcac1674d76022e5570a749b45b0d77858e2cadf93effc43be37f01dde6eaa72fb813db1f5ce31db288823a7cb205a853221b8111bd0115c28
ripemd-160 6f6654f560aef22c8e673645bd323b84acfbc2f4

15450 as geometric shapes

Circle

Radius = n
Diameter 30900
Circumference 97075.212995925
Area 749906020.39352

Sphere

Radius = n
Volume 15448064020106
Surface area 2999624081.5741
Circumference 97075.212995925

Square

Length = n
Perimeter 61800
Area 238702500
Diagonal 21849.599538664

Cube

Length = n
Surface area 1432215000
Volume 3687953625000
Space diagonal 26760.184976939

Equilateral Triangle

Length = n
Perimeter 46350
Area 103361214.47343
Altitude 13380.09248847

Triangular Pyramid

Length = n
Surface area 103361214.47343
Volume 434629502823.17
Height 7283.1998462214