15281625 (number)

15281625 is an odd 8-digits composite number following 15281624 and preceding 15281626. In scientific notation, it is written as 1.5281625 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8150000 positive integers (up to 15281625) that are relatively prime to 15281625.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-one thousand six hundred twenty-five

Notation

Scientific notation 1.5281625 × 10^7
Engineering notation 1.5281625 × 10^6

Prime Factorization of 15281625

Prime Factorization 75 × 5 × 40751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15281625
Product of the distinct prime numbers

The prime factorization of 15281625 is 75 × 5 × 40751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15281625)

Multiplication

n×y
n×2 30563250
n×3 45844875
n×4 61126500
n×5 76408125

Division

n÷y
n÷2 7640812.5
n÷3 5093875
n÷3 3820406.25
n÷5 3056325

Exponentiation

ny
n2 233528062640625
n3 3.5686882802505E+21
n4 5.4535356040684E+28
n5 8.3338886025521E+35

Nth Root

y√n
2√n 3909.1719071947
3√n 248.15508531687
4√n 62.52337088797
5√n 27.342228452478

Divisors of 15281625

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 -15281624
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 15281625 can be divided by 8 positive divisors. The sum of these divisors (counting 15281625) is 1, the average is 0.125.

Base conversion 15281625

Base System Value
2 Binary 111010010010110111011001
3 Ternary 1001202101110010
4 Quaternary 322102313121
5 Quinary 12403003000
6 Senary 1303312133
8 Octal 72226731
10 Decimal 15281625
12 Duodecimal 514b649
16 Hexadecimal e92dd9
20 Vigesimal 4fa415
36 Base36 93jdl

Cryptographic Hash Functions

md5 3009368ec373a96c2d71686f5bfa4324
sha1 a0341d257958d69d4750aebf2bc061740d5fc976
sha256 2b9f5727ef6b62b93646973f3e05b55f525075264b0dbfd53f97fedce0144966
sha512 15cb21ad01f9e25ce8a09724bd0180c8726fd63567eecf821497e5d575eda7649a830317a1e1074bf202a56b4d9368e67a6f59b8632520e748d4ccf1ea7ca15e
ripemd-160 b5a1b24561b77e93602aee95be6b4bb740db5855

15281625 as geometric shapes

Circle

Radius = n
Diameter 30563250
Circumference 96017281.669828
Area 7.3365004599884E+14

Sphere

Radius = n
Volume 1.4948486512249E+22
Surface area 2.9346001839954E+15
Circumference 96017281.669828

Square

Length = n
Perimeter 61126500
Area 233528062640625
Diagonal 21611481.3301

Cube

Length = n
Surface area 1401168375843750
Volume 3.5686882802505E+21
Space diagonal 26468550.922215

Equilateral Triangle

Length = n
Perimeter 45844875
Area 1.0112061737167E+14
Altitude 13234275.461107

Triangular Pyramid

Length = n
Surface area 1.0112061737167E+14
Volume 4.2057394715102E+20
Height 7203827.1100333