15391424 (number)

15391424 is an even 8-digits composite number following 15391423 and preceding 15391425. In scientific notation, it is written as 1.5391424 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors. There are 7695680 positive integers (up to 15391424) that are relatively prime to 15391424.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-one thousand four hundred twenty-four

Notation

Scientific notation 1.5391424 × 10^7
Engineering notation 1.5391424 × 10^6

Prime Factorization of 15391424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 240491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 480982
Product of the distinct prime numbers

The prime factorization of 15391424 is 2 × 2 × 2 × 2 × 2 × 2 × 240491. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15391424)

Multiplication

n×y
n×2 30782848
n×3 46174272
n×4 61565696
n×5 76957120

Division

n÷y
n÷2 7695712
n÷3 5130474.6666667
n÷3 3847856
n÷5 3078284.8

Exponentiation

ny
n2 236895932747776
n3 3.6461657447965E+21
n4 5.6119682952439E+28
n5 8.6376183506656E+35

Nth Root

y√n
2√n 3923.1905383246
3√n 248.74800180208
4√n 62.635377689646
5√n 27.381406984

Divisors of 15391424

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15391423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15391424 can be divided by 14 positive divisors. The sum of these divisors (counting 15391424) is 1, the average is 0.071428571428571.

Base conversion 15391424

Base System Value
2 Binary 111010101101101011000000
3 Ternary 1001221222001202
4 Quaternary 322231223000
5 Quinary 12420011144
6 Senary 1305520332
8 Octal 72555300
10 Decimal 15391424
12 Duodecimal 51a30a8
16 Hexadecimal eadac0
20 Vigesimal 4g3ib4
36 Base36 95w3k

Cryptographic Hash Functions

md5 872b81631000559919f3bd6f7a44c54d
sha1 3818ce940b90c9194ee60f8450920ebaea22ee6b
sha256 5ba00b8dd915a4bb12df13a33a444b38290f16e92b125908b1b87291b6b66779
sha512 9c94bc97a7380cdda097ebc713185095da4c3dc8607899c5be2056051256c7058a63e156f27ba387774f164c6bf72d21038b245c1c69919f060a682035a268ea
ripemd-160 971d3cc6b29c5f91790f6fa1f2768104385d3129

15391424 as geometric shapes

Circle

Radius = n
Diameter 30782848
Circumference 96707169.133371
Area 7.4423052198571E+14

Sphere

Radius = n
Volume 1.5273023356831E+22
Surface area 2.9769220879429E+15
Circumference 96707169.133371

Square

Length = n
Perimeter 61565696
Area 236895932747776
Diagonal 21766760.565035

Cube

Length = n
Surface area 1421375596486656
Volume 3.6461657447965E+21
Space diagonal 26658728.368835

Equilateral Triangle

Length = n
Perimeter 46174272
Area 1.0257894790639E+14
Altitude 13329364.184417

Triangular Pyramid

Length = n
Surface area 1.0257894790639E+14
Volume 4.2970475391262E+20
Height 7255586.8550116