15149838 (number)

15149838 is an even 8-digits composite number following 15149837 and preceding 15149839. In scientific notation, it is written as 1.5149838 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 4368000 positive integers (up to 15149838) that are relatively prime to 15149838.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-nine thousand eight hundred thirty-eight

Notation

Scientific notation 1.5149838 × 10^7
Engineering notation 1.5149838 × 10^6

Prime Factorization of 15149838

Prime Factorization 2 × 3 × 61 × 11 × 53 × 71

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15149838
Product of the distinct prime numbers

The prime factorization of 15149838 is 2 × 3 × 61 × 11 × 53 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15149838)

Multiplication

n×y
n×2 30299676
n×3 45449514
n×4 60599352
n×5 75749190

Division

n÷y
n÷2 7574919
n÷3 5049946
n÷3 3787459.5
n÷5 3029967.6

Exponentiation

ny
n2 229517591426244
n3 3.4771543282578E+21
n4 5.2678324774104E+28
n5 7.9806808643907E+35

Nth Root

y√n
2√n 3892.2792808328
3√n 247.43967104216
4√n 62.388134134888
5√n 27.294905672053

Divisors of 15149838

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15149837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15149838 can be divided by 64 positive divisors. The sum of these divisors (counting 15149838) is 1, the average is 0.015625.

Base conversion 15149838

Base System Value
2 Binary 111001110010101100001110
3 Ternary 1001111200200010
4 Quaternary 321302230032
5 Quinary 12334243323
6 Senary 1300414050
8 Octal 71625416
10 Decimal 15149838
12 Duodecimal 50a7326
16 Hexadecimal e72b0e
20 Vigesimal 4edebi
36 Base36 90pou

Cryptographic Hash Functions

md5 65443ba688d775e8ff9cce880716ed1d
sha1 48a04589f9c9eb4734a54fc9f5f42f61daeade49
sha256 68001f035de4ec40b22402c5d5c65aeb104d715d1cc9db705ad8996e5be56b67
sha512 d942d0996e038e1940a8dfd637a8af7ca6625bf297939e70a67c7afe0a87778d5a3588fcb90f93cf953f0af2c95f0696aa36884eaf86c0eff107b12f484307d9
ripemd-160 49b99089470ea8afccbe72c8968febf1fd46a79b

15149838 as geometric shapes

Circle

Radius = n
Diameter 30299676
Circumference 95189239.527751
Area 7.2105077909431E+14

Sphere

Radius = n
Volume 1.4565069990737E+22
Surface area 2.8842031163772E+15
Circumference 95189239.527751

Square

Length = n
Perimeter 60599352
Area 229517591426244
Diagonal 21425106.367355

Cube

Length = n
Surface area 1377105548557464
Volume 3.4771543282578E+21
Space diagonal 26240289.142438

Equilateral Triangle

Length = n
Perimeter 45449514
Area 99384032395272
Altitude 13120144.571219

Triangular Pyramid

Length = n
Surface area 99384032395272
Volume 4.0978656745721E+20
Height 7141702.1224518