15145854 (number)

15145854 is an even 8-digits composite number following 15145853 and preceding 15145855. In scientific notation, it is written as 1.5145854 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 5048616 positive integers (up to 15145854) that are relatively prime to 15145854.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-five thousand eight hundred fifty-four

Notation

Scientific notation 1.5145854 × 10^7
Engineering notation 1.5145854 × 10^6

Prime Factorization of 15145854

Prime Factorization 2 × 3 × 2524309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15145854
Product of the distinct prime numbers

The prime factorization of 15145854 is 2 × 3 × 2524309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145854)

Multiplication

n×y
n×2 30291708
n×3 45437562
n×4 60583416
n×5 75729270

Division

n÷y
n÷2 7572927
n÷3 5048618
n÷3 3786463.5
n÷5 3029170.8

Exponentiation

ny
n2 229396893389316
n3 3.4744118553281E+21
n4 5.2622934696669E+28
n5 7.9701928596729E+35

Nth Root

y√n
2√n 3891.7674647903
3√n 247.41797914739
4√n 62.384032129947
5√n 27.293469955782

Divisors of 15145854

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 -15145853
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 15145854 can be divided by 8 positive divisors. The sum of these divisors (counting 15145854) is 1, the average is 0.125.

Base conversion 15145854

Base System Value
2 Binary 111001110001101101111110
3 Ternary 1001111111012120
4 Quaternary 321301231332
5 Quinary 12334131404
6 Senary 1300343410
8 Octal 71615576
10 Decimal 15145854
12 Duodecimal 50a4b66
16 Hexadecimal e71b7e
20 Vigesimal 4ed4ce
36 Base36 90mm6

Cryptographic Hash Functions

md5 cf56317fc6059e37c6df72c547342cd5
sha1 f16ba5004bf80b51925ed178ba6e509aa4998ffc
sha256 9b0168519282ba37a41ce6f3e9d3d536006c0dfe31e3cac991029afeba999dbd
sha512 1f52cf2367d1f7a29fcd96e09852dac224a5818dd78625bae948442cb573e6f62b96e61ded7617c21c8c0b2571b28552eb7a620db89387d3b88f6acb52f25150
ripemd-160 e0aa822c4445360c2440bc8cae05f5beff5334cd

15145854 as geometric shapes

Circle

Radius = n
Diameter 30291708
Circumference 95164207.317487
Area 7.206715950282E+14

Sphere

Radius = n
Volume 1.4553582346992E+22
Surface area 2.8826863801128E+15
Circumference 95164207.317487

Square

Length = n
Perimeter 60583416
Area 229396893389316
Diagonal 21419472.140523

Cube

Length = n
Surface area 1376381360335896
Volume 3.4744118553281E+21
Space diagonal 26233388.65202

Equilateral Triangle

Length = n
Perimeter 45437562
Area 99331768612189
Altitude 13116694.32601

Triangular Pyramid

Length = n
Surface area 99331768612189
Volume 4.0946336392291E+20
Height 7139824.0468409