15339945 (number)

15339945 is an odd 8-digits composite number following 15339944 and preceding 15339946. In scientific notation, it is written as 1.5339945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7981440 positive integers (up to 15339945) that are relatively prime to 15339945.

Interesting facts

Basic properties

Name

Name fifteen million three hundred thirty-nine thousand nine hundred forty-five

Notation

Scientific notation 1.5339945 × 10^7
Engineering notation 1.5339945 × 10^6

Prime Factorization of 15339945

Prime Factorization 5 × 3 × 41 × 24943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15339945
Product of the distinct prime numbers

The prime factorization of 15339945 is 5 × 3 × 41 × 24943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 44, 77, 760, 591, 7559, 1901, 94613, 123, 989881, 233172, 6840373, 6491951, 44189613, 11146819, 125526124, 751934450, 8534262230, 2340557012

Basic calculations (n = 15339945)

Multiplication

n×y
n×2 30679890
n×3 46019835
n×4 61359780
n×5 76699725

Division

n÷y
n÷2 7669972.5
n÷3 5113315
n÷3 3834986.25
n÷5 3067989

Exponentiation

ny
n2 235313912603025
n3 3.6097024770652E+21
n4 5.5372637464544E+28
n5 8.4941321321105E+35

Nth Root

y√n
2√n 3916.6241841668
3√n 248.47036664184
4√n 62.582938443051
5√n 27.363066159264

Divisors of 15339945

1, 3, 5, 15, 41, 123, 205, 615, 24943, 74829, 124715, 374145, 1022663, 3067989, 5113315, 15339945

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 -15339944
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 15339945 can be divided by 16 positive divisors. The sum of these divisors (counting 15339945) is 1, the average is 0.0625.

Base conversion 15339945

Base System Value
2 Binary 111010100001000110101001
3 Ternary 1001212100110010
4 Quaternary 322201012221
5 Quinary 12411334240
6 Senary 1304442133
8 Octal 72410651
10 Decimal 15339945
12 Duodecimal 5179349
16 Hexadecimal ea11a9
20 Vigesimal 4fh9h5
36 Base36 94sdl

Cryptographic Hash Functions

md5 922f65f5ed3fb3cf94fb1475631c8b67
sha1 b381938d9c30f845313e3d17a714d0e2a6a90870
sha256 e7c2d9b260b71a0e27b9c2fa76f3b14d192689d348cbbf5c957dde0de1caa065
sha512 3b98cb97b6e42d4c70820d4ba3ab098ae2fa5a462fb66367f302b72835c6cf7e929f731001ff49e82a037fafaf872b9fdc17dc87403e3378cedab0d8125f066f
ripemd-160 e67daf0db83d8b7341c9a526aa212e4ef368758c

15339945 as geometric shapes

Circle

Radius = n
Diameter 30679890
Circumference 96383717.036943
Area 7.3926045912113E+14

Sphere

Radius = n
Volume 1.5120286378124E+22
Surface area 2.9570418364845E+15
Circumference 96383717.036943

Square

Length = n
Perimeter 61359780
Area 235313912603025
Diagonal 21693958.265057

Cube

Length = n
Surface area 1411883475618150
Volume 3.6097024770652E+21
Space diagonal 26569564.125312

Equilateral Triangle

Length = n
Perimeter 46019835
Area 1.0189391308907E+14
Altitude 13284782.062656

Triangular Pyramid

Length = n
Surface area 1.0189391308907E+14
Volume 4.2540751659978E+20
Height 7231319.4216858