15391368 (number)

15391368 is an even 8-digits composite number following 15391367 and preceding 15391369. In scientific notation, it is written as 1.5391368 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 4860000 positive integers (up to 15391368) that are relatively prime to 15391368.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-one thousand three hundred sixty-eight

Notation

Scientific notation 1.5391368 × 10^7
Engineering notation 1.5391368 × 10^6

Prime Factorization of 15391368

Prime Factorization 2 × 2 × 2 × 9 × 19 × 11251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3847842
Product of the distinct prime numbers

The prime factorization of 15391368 is 2 × 2 × 2 × 9 × 19 × 11251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15391368)

Multiplication

n×y
n×2 30782736
n×3 46174104
n×4 61565472
n×5 76956840

Division

n÷y
n÷2 7695684
n÷3 5130456
n÷3 3847842
n÷5 3078273.6

Exponentiation

ny
n2 236894208911424
n3 3.6461259464246E+21
n4 5.6118866215769E+28
n5 8.6374612166967E+35

Nth Root

y√n
2√n 3923.1834012699
3√n 248.74770012099
4√n 62.635320716589
5√n 27.381387059124

Divisors of 15391368

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15391367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15391368 can be divided by 32 positive divisors. The sum of these divisors (counting 15391368) is 1, the average is 0.03125.

Base conversion 15391368

Base System Value
2 Binary 111010101101101010001000
3 Ternary 1001221221222200
4 Quaternary 322231222020
5 Quinary 12420010433
6 Senary 1305520200
8 Octal 72555210
10 Decimal 15391368
12 Duodecimal 51a3060
16 Hexadecimal eada88
20 Vigesimal 4g3i88
36 Base36 95w20

Cryptographic Hash Functions

md5 ad87f5b73ec84d763382acf2f3e242ec
sha1 ce04f5d73506b9ef0ec38bdfe94c38ebd71e2ab6
sha256 a2a22f3ee3b6c327ceb4ffcc10e69fa324870e3eb48cce3baf4eaf2e2a468161
sha512 977bebae782f9ee7de969ff6cdf87aeec9a20363ff9c1771d1f9f1bbc85de3bb30e158a3e286ae12d6404e4ff344e8f5d640fcb830c5113dadf8675414a85a49
ripemd-160 3554db9af12f965b5aae9b6b9532b1b45cbf4505

15391368 as geometric shapes

Circle

Radius = n
Diameter 30782736
Circumference 96706817.274994
Area 7.442251063941E+14

Sphere

Radius = n
Volume 1.5272856649801E+22
Surface area 2.9769004255764E+15
Circumference 96706817.274994

Square

Length = n
Perimeter 61565472
Area 236894208911424
Diagonal 21766681.369075

Cube

Length = n
Surface area 1421365253468544
Volume 3.6461259464246E+21
Space diagonal 26658631.37399

Equilateral Triangle

Length = n
Perimeter 46174104
Area 1.0257820146336E+14
Altitude 13329315.686995

Triangular Pyramid

Length = n
Surface area 1.0257820146336E+14
Volume 4.2970006362951E+20
Height 7255560.4563584