15142893 (number)

15142893 is an odd 8-digits composite number following 15142892 and preceding 15142894. In scientific notation, it is written as 1.5142893 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 10095260 positive integers (up to 15142893) that are relatively prime to 15142893.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 1.5142893 × 10^7
Engineering notation 1.5142893 × 10^6

Prime Factorization of 15142893

Prime Factorization 3 × 5047631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15142893
Product of the distinct prime numbers

The prime factorization of 15142893 is 3 × 5047631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142893)

Multiplication

n×y
n×2 30285786
n×3 45428679
n×4 60571572
n×5 75714465

Division

n÷y
n÷2 7571446.5
n÷3 5047631
n÷3 3785723.25
n÷5 3028578.6

Exponentiation

ny
n2 229307208409449
n3 3.472374521073E+21
n4 5.2581795828534E+28
n5 7.9624050797934E+35

Nth Root

y√n
2√n 3891.3870277833
3√n 247.40185477033
4√n 62.380982901709
5√n 27.292402702855

Divisors of 15142893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142893 can be divided by 4 positive divisors. The sum of these divisors (counting 15142893) is 1, the average is 0.25.

Base conversion 15142893

Base System Value
2 Binary 111001110000111111101101
3 Ternary 1001111100010220
4 Quaternary 321300333231
5 Quinary 12334033033
6 Senary 1300321553
8 Octal 71607755
10 Decimal 15142893
12 Duodecimal 50a32b9
16 Hexadecimal e70fed
20 Vigesimal 4ech4d
36 Base36 90kbx

Cryptographic Hash Functions

md5 ac216c630c4ff249daf431ee0387443f
sha1 c98394932b20757dfdc6a1ec72f6856a0e50e3a8
sha256 cc961a24f0085008340b5f41582850f69cd685e767c4d42f126225d0988ff100
sha512 6e61567d3fa11f433f1d4fe09e70b59b0d828213b8c4005615d9cdabb28739c64389a221014a4101e976357bf55e4834cd5037554f41abaa3275e1c6669626bd
ripemd-160 ddc48eb24d751fe61cc7c4b7bf1cc8b32700a910

15142893 as geometric shapes

Circle

Radius = n
Diameter 30285786
Circumference 95145602.805793
Area 7.2038984135431E+14

Sphere

Radius = n
Volume 1.454504838122E+22
Surface area 2.8815593654172E+15
Circumference 95145602.805793

Square

Length = n
Perimeter 60571572
Area 229307208409449
Diagonal 21415284.654165

Cube

Length = n
Surface area 1375843250456694
Volume 3.472374521073E+21
Space diagonal 26228260.049579

Equilateral Triangle

Length = n
Perimeter 45428679
Area 99292933876738
Altitude 13114130.02479

Triangular Pyramid

Length = n
Surface area 99292933876738
Volume 4.0922326177835E+20
Height 7138428.2180549