15142309 (number)

15142309 is an odd 8-digits composite number following 15142308 and preceding 15142310. In scientific notation, it is written as 1.5142309 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 11980656 positive integers (up to 15142309) that are relatively prime to 15142309.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand three hundred nine

Notation

Scientific notation 1.5142309 × 10^7
Engineering notation 1.5142309 × 10^6

Prime Factorization of 15142309

Prime Factorization 13 × 7 × 166399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15142309
Product of the distinct prime numbers

The prime factorization of 15142309 is 13 × 7 × 166399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142309)

Multiplication

n×y
n×2 30284618
n×3 45426927
n×4 60569236
n×5 75711545

Division

n÷y
n÷2 7571154.5
n÷3 5047436.3333333
n÷3 3785577.25
n÷5 3028461.8

Exponentiation

ny
n2 229289521851481
n3 3.4719727903374E+21
n4 5.2573684830881E+28
n5 7.9608698097781E+35

Nth Root

y√n
2√n 3891.311989548
3√n 247.39867430055
4√n 62.380381447599
5√n 27.292192188139

Divisors of 15142309

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 -15142308
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 15142309 can be divided by 8 positive divisors. The sum of these divisors (counting 15142309) is 1, the average is 0.125.

Base conversion 15142309

Base System Value
2 Binary 111001110000110110100101
3 Ternary 1001111022100021
4 Quaternary 321300312211
5 Quinary 12334023214
6 Senary 1300315141
8 Octal 71606645
10 Decimal 15142309
12 Duodecimal 50a2ab1
16 Hexadecimal e70da5
20 Vigesimal 4ecff9
36 Base36 90jvp

Cryptographic Hash Functions

md5 7d4e88020ffa25675b65097967a91bf8
sha1 f232e356b34832288cb3c3fb77fd52370385f23e
sha256 a430209b2d3794ab3444d8cdf94b25312fab15d0d74ce2bd37815558eab03dfd
sha512 e0865b8cc38241a47a87d904957a426ad7941cb3613ec1bdbaeb68608e5b1f8e5a4257a9cde85d81a04bac002ace6de1ea0367d9d28f28a2d9d23fd1f62f78b8
ripemd-160 53a948ad265289bf44243f40740cdae962480f6e

15142309 as geometric shapes

Circle

Radius = n
Diameter 30284618
Circumference 95141933.425573
Area 7.2033427739373E+14

Sphere

Radius = n
Volume 1.454336561545E+22
Surface area 2.8813371095749E+15
Circumference 95141933.425573

Square

Length = n
Perimeter 60569236
Area 229289521851481
Diagonal 21414458.753444

Cube

Length = n
Surface area 1375737131108886
Volume 3.4719727903374E+21
Space diagonal 26227248.531907

Equilateral Triangle

Length = n
Perimeter 45426927
Area 99285275372485
Altitude 13113624.265954

Triangular Pyramid

Length = n
Surface area 99285275372485
Volume 4.0917591735712E+20
Height 7138152.9178147