15138800 (number)

15138800 is an even 8-digits composite number following 15138799 and preceding 15138801. In scientific notation, it is written as 1.5138800 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 6055360 positive integers (up to 15138800) that are relatively prime to 15138800.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thirty-eight thousand eight hundred

Notation

Scientific notation 1.5138800 × 10^7
Engineering notation 1.5138800 × 10^6

Prime Factorization of 15138800

Prime Factorization 2 × 2 × 2 × 2 × 25 × 37847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1892350
Product of the distinct prime numbers

The prime factorization of 15138800 is 2 × 2 × 2 × 2 × 25 × 37847. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15138800)

Multiplication

n×y
n×2 30277600
n×3 45416400
n×4 60555200
n×5 75694000

Division

n÷y
n÷2 7569400
n÷3 5046266.6666667
n÷3 3784700
n÷5 3027760

Exponentiation

ny
n2 229183265440000
n3 3.4695596188431E+21
n4 5.2524969157742E+28
n5 7.9516500308522E+35

Nth Root

y√n
2√n 3890.8610872145
3√n 247.3795625298
4√n 62.376767207146
5√n 27.290927160715

Divisors of 15138800

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 -15138799
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 15138800 can be divided by 20 positive divisors. The sum of these divisors (counting 15138800) is 1, the average is 0.05.

Base conversion 15138800

Base System Value
2 Binary 111001101111111111110000
3 Ternary 1001111010112022
4 Quaternary 321233333300
5 Quinary 12333420200
6 Senary 1300251012
8 Octal 71577760
10 Decimal 15138800
12 Duodecimal 50a0a68
16 Hexadecimal e6fff0
20 Vigesimal 4ec700
36 Base36 90h68

Cryptographic Hash Functions

md5 11d501f7fa26c92ed1fdbefefff66e4b
sha1 d54eac417c4120201c2a5a0bf9c089f493ece3ad
sha256 3efc804300b2ab15f57e262fc313fb25c99962f009ab29bf1ae6c223d8eb8c9b
sha512 407b911fa228ff127f66fde0f90b7352c8f4a0b97e05883175af272ad2c9c86b2f914a33f55cba3e35b4cc0237f08109a7e33f888f6201dc537ec187448c2d11
ripemd-160 034e96fa919957ed4c54aef098b7b26c2f295d25

15138800 as geometric shapes

Circle

Radius = n
Diameter 30277600
Circumference 95119885.72833
Area 7.2000046303202E+14

Sphere

Radius = n
Volume 1.4533257346332E+22
Surface area 2.8800018521281E+15
Circumference 95119885.72833

Square

Length = n
Perimeter 60555200
Area 229183265440000
Diagonal 21409496.278054

Cube

Length = n
Surface area 1375099592640000
Volume 3.4695596188431E+21
Space diagonal 26221170.765624

Equilateral Triangle

Length = n
Perimeter 45416400
Area 99239264996656
Altitude 13110585.382812

Triangular Pyramid

Length = n
Surface area 99239264996656
Volume 4.0889152236916E+20
Height 7136498.7593513