15289938 (number)

15289938 is an even 8-digits composite number following 15289937 and preceding 15289939. In scientific notation, it is written as 1.5289938 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 5045328 positive integers (up to 15289938) that are relatively prime to 15289938.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.5289938 × 10^7
Engineering notation 1.5289938 × 10^6

Prime Factorization of 15289938

Prime Factorization 2 × 27 × 103 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15289938
Product of the distinct prime numbers

The prime factorization of 15289938 is 2 × 27 × 103 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 63, 60, 7, 235, 4969, 5202, 94163, 99001, 701115, 636149, 565120, 3600312, 45891574, 93732903, 86960018, 416596083, 2628506944, 4820304620

Basic calculations (n = 15289938)

Multiplication

n×y
n×2 30579876
n×3 45869814
n×4 61159752
n×5 76449690

Division

n÷y
n÷2 7644969
n÷3 5096646
n÷3 3822484.5
n÷5 3057987.6

Exponentiation

ny
n2 233782204043844
n3 3.5745154053337E+21
n4 5.4654118927598E+28
n5 8.3565808984759E+35

Nth Root

y√n
2√n 3910.2350312993
3√n 248.20007484453
4√n 62.531872123736
5√n 27.345202566852

Divisors of 15289938

1, 2, 27, 54, 103, 206, 2749, 2781, 5498, 5562, 74223, 148446, 283147, 566294, 7644969, 15289938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15289937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15289938 can be divided by 16 positive divisors. The sum of these divisors (counting 15289938) is 1, the average is 0.0625.

Base conversion 15289938

Base System Value
2 Binary 111010010100111001010010
3 Ternary 1001202210212000
4 Quaternary 322110321102
5 Quinary 12403234223
6 Senary 1303414430
8 Octal 72247122
10 Decimal 15289938
12 Duodecimal 5154416
16 Hexadecimal e94e52
20 Vigesimal 4fb4gi
36 Base36 93psi

Cryptographic Hash Functions

md5 9813e3807759a8efa6cf8ae559b8759c
sha1 5d5819d6503e4e9e821bd4fe22ac0afb4c6f236b
sha256 84292422723a9f22c4db7eb546270e41d937d7aa020504acaf1c038bfea29f26
sha512 f7b64c7e8d5196652279457353adbb086cbcb3003e7d0abdc41d6b8ea24f8057f3651a1179cf3afc49a4925e3710b0106f6b7f2f37b1339bdd3da86e71ddc82d
ripemd-160 584d032fe9a492e40a3c3b035f9ee417046a7d9f

15289938 as geometric shapes

Circle

Radius = n
Diameter 30579876
Circumference 96069513.789287
Area 7.3444845476417E+14

Sphere

Radius = n
Volume 1.497289511672E+22
Surface area 2.9377938190567E+15
Circumference 96069513.789287

Square

Length = n
Perimeter 61159752
Area 233782204043844
Diagonal 21623237.687444

Cube

Length = n
Surface area 1402693224263064
Volume 3.5745154053337E+21
Space diagonal 26482949.460578

Equilateral Triangle

Length = n
Perimeter 45869814
Area 1.0123066382734E+14
Altitude 13241474.730289

Triangular Pyramid

Length = n
Surface area 1.0123066382734E+14
Volume 4.2126068042788E+20
Height 7207745.8958146