15128900 (number)

15128900 is an even 8-digits composite number following 15128899 and preceding 15128901. In scientific notation, it is written as 1.5128900 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6051520 positive integers (up to 15128900) that are relatively prime to 15128900.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-eight thousand nine hundred

Notation

Scientific notation 1.5128900 × 10^7
Engineering notation 1.5128900 × 10^6

Prime Factorization of 15128900

Prime Factorization 2 × 2 × 25 × 151289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7564450
Product of the distinct prime numbers

The prime factorization of 15128900 is 2 × 2 × 25 × 151289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15128900)

Multiplication

n×y
n×2 30257800
n×3 45386700
n×4 60515600
n×5 75644500

Division

n÷y
n÷2 7564450
n÷3 5042966.6666667
n÷3 3782225
n÷5 3025780

Exponentiation

ny
n2 228883615210000
n3 3.4627573261506E+21
n4 5.2387709311599E+28
n5 7.9256841540426E+35

Nth Root

y√n
2√n 3889.5886671986
3√n 247.32562624872
4√n 62.366566902457
5√n 27.287356852894

Divisors of 15128900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15128899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15128900 can be divided by 12 positive divisors. The sum of these divisors (counting 15128900) is 1, the average is 0.083333333333333.

Base conversion 15128900

Base System Value
2 Binary 111001101101100101000100
3 Ternary 1001110121221122
4 Quaternary 321231211010
5 Quinary 12333111100
6 Senary 1300133112
8 Octal 71554504
10 Decimal 15128900
12 Duodecimal 5097198
16 Hexadecimal e6d944
20 Vigesimal 4eb250
36 Base36 909j8

Cryptographic Hash Functions

md5 45d4b81979183a0a4a38888c522cc144
sha1 3337e5087f486d85922f56dc469cfab99accc0c9
sha256 3f99bb35ecac34809c2831fdb302fbd170026dd2f64ae662d3f68dc366475596
sha512 7898d71400908d032e21df98ab8a1d5b5c8221d797ffef8ca318c08a62a450063f6953351b05dced49238cfd6f4b92a419a759410b03d5f38fc88c26bdf3d825
ripemd-160 cbcc537b82e55842180468f9662e71569b07d8b4

15128900 as geometric shapes

Circle

Radius = n
Diameter 30257800
Circumference 95057682.193789
Area 7.1905908407081E+14

Sphere

Radius = n
Volume 1.4504763969332E+22
Surface area 2.8762363362832E+15
Circumference 95057682.193789

Square

Length = n
Perimeter 60515600
Area 228883615210000
Diagonal 21395495.563786

Cube

Length = n
Surface area 1373301691260000
Volume 3.4627573261506E+21
Space diagonal 26204023.462629

Equilateral Triangle

Length = n
Perimeter 45386700
Area 99109512640941
Altitude 13102011.731314

Triangular Pyramid

Length = n
Surface area 99109512640941
Volume 4.0808986448741E+20
Height 7131831.8545954