15393984 (number)

15393984 is an even 8-digits composite number following 15393983 and preceding 15393985. In scientific notation, it is written as 1.5393984 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 28 positive divisors. There are 5131264 positive integers (up to 15393984) that are relatively prime to 15393984.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-three thousand nine hundred eighty-four

Notation

Scientific notation 1.5393984 × 10^7
Engineering notation 1.5393984 × 10^6

Prime Factorization of 15393984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 80177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 481062
Product of the distinct prime numbers

The prime factorization of 15393984 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 80177. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15393984)

Multiplication

n×y
n×2 30787968
n×3 46181952
n×4 61575936
n×5 76969920

Division

n÷y
n÷2 7696992
n÷3 5131328
n÷3 3848496
n÷5 3078796.8

Exponentiation

ny
n2 236974743392256
n3 3.6479854081845E+21
n4 5.6157029005826E+28
n5 8.6448040600321E+35

Nth Root

y√n
2√n 3923.5167898201
3√n 248.76179215665
4√n 62.637982006288
5√n 27.382317773525

Divisors of 15393984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15393983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15393984 can be divided by 28 positive divisors. The sum of these divisors (counting 15393984) is 1, the average is 0.035714285714286.

Base conversion 15393984

Base System Value
2 Binary 111010101110010011000000
3 Ternary 1001222002120120
4 Quaternary 322232103000
5 Quinary 12420101414
6 Senary 1305540240
8 Octal 72562300
10 Decimal 15393984
12 Duodecimal 51a4680
16 Hexadecimal eae4c0
20 Vigesimal 4g44j4
36 Base36 95y2o

Cryptographic Hash Functions

md5 2806b23291d021230e095724597288bf
sha1 e362dfbdc01e16af856fc44a70e8a8cf7741f102
sha256 1a9a59a3223f8b6bc1751fa8344978d508cb1fb0932a54c7ad4e905325185da5
sha512 8c8c15e6ce9b502163dc38eef786d41cc2359a4cb6261a17b611b823050e7c083cc2d291c0dba0489f26774b0cf656b142fcb30714ba8a0ff9b13e4fbaf9094f
ripemd-160 7cfa7664f6e19e58a119a9ddfebc127a844ee8c3

15393984 as geometric shapes

Circle

Radius = n
Diameter 30787968
Circumference 96723254.087758
Area 7.4447811292744E+14

Sphere

Radius = n
Volume 1.5280645545007E+22
Surface area 2.9779124517098E+15
Circumference 96723254.087758

Square

Length = n
Perimeter 61575936
Area 236974743392256
Diagonal 21770380.951754

Cube

Length = n
Surface area 1421848460353536
Volume 3.6479854081845E+21
Space diagonal 26663162.418902

Equilateral Triangle

Length = n
Perimeter 46181952
Area 1.026130739165E+14
Altitude 13331581.209451

Triangular Pyramid

Length = n
Surface area 1.026130739165E+14
Volume 4.2991920329947E+20
Height 7256793.6505848