15149897 (number)

15149897 is an odd 8-digits composite number following 15149896 and preceding 15149898. In scientific notation, it is written as 1.5149897 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 12302064 positive integers (up to 15149897) that are relatively prime to 15149897.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 1.5149897 × 10^7
Engineering notation 1.5149897 × 10^6

Prime Factorization of 15149897

Prime Factorization 19 × 7 × 113909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15149897
Product of the distinct prime numbers

The prime factorization of 15149897 is 19 × 7 × 113909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15149897)

Multiplication

n×y
n×2 30299794
n×3 45449691
n×4 60599588
n×5 75749485

Division

n÷y
n÷2 7574948.5
n÷3 5049965.6666667
n÷3 3787474.25
n÷5 3029979.4

Exponentiation

ny
n2 229519379110609
n3 3.4771949530297E+21
n4 5.2679145387319E+28
n5 7.9808362666591E+35

Nth Root

y√n
2√n 3892.2868599321
3√n 247.43999225399
4√n 62.388194876371
5√n 27.294926931645

Divisors of 15149897

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 -15149896
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 15149897 can be divided by 8 positive divisors. The sum of these divisors (counting 15149897) is 1, the average is 0.125.

Base conversion 15149897

Base System Value
2 Binary 111001110010101101001001
3 Ternary 1001111200202022
4 Quaternary 321302231021
5 Quinary 12334244042
6 Senary 1300414225
8 Octal 71625511
10 Decimal 15149897
12 Duodecimal 50a7375
16 Hexadecimal e72b49
20 Vigesimal 4edeeh
36 Base36 90pqh

Cryptographic Hash Functions

md5 532870881e60d06144eb5520eee323bb
sha1 74ade85d6b066e81fa1cd7408f8a7354fe31ce46
sha256 6a971e20b013d9ace03a9694191f238f4758b77965a207a07f07f7a600148f99
sha512 e891a896f9c721f7e4d78f83e62016eb71911fc9f0797fa4b56897e786a94ca333d8abbbd7979079389f428ee2109777d0dbc521b74c130c497930156037e631
ripemd-160 5b42843a2f896bf2ac3900a5b859be9bb44d76be

15149897 as geometric shapes

Circle

Radius = n
Diameter 30299794
Circumference 95189610.235684
Area 7.2105639527038E+14

Sphere

Radius = n
Volume 1.4565240159383E+22
Surface area 2.8842255810815E+15
Circumference 95189610.235684

Square

Length = n
Perimeter 60599588
Area 229519379110609
Diagonal 21425189.805955

Cube

Length = n
Surface area 1377116274663654
Volume 3.4771949530297E+21
Space diagonal 26240391.333435

Equilateral Triangle

Length = n
Perimeter 45449691
Area 99384806485309
Altitude 13120195.666718

Triangular Pyramid

Length = n
Surface area 99384806485309
Volume 4.0979135513249E+20
Height 7141729.9353185