15693728 (number)

15693728 is an even 8-digits composite number following 15693727 and preceding 15693729. In scientific notation, it is written as 1.5693728 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors. There are 7505344 positive integers (up to 15693728) that are relatively prime to 15693728.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-three thousand seven hundred twenty-eight

Notation

Scientific notation 1.5693728 × 10^7
Engineering notation 1.5693728 × 10^6

Prime Factorization of 15693728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 21323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 980858
Product of the distinct prime numbers

The prime factorization of 15693728 is 2 × 2 × 2 × 2 × 2 × 23 × 21323. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15693728)

Multiplication

n×y
n×2 31387456
n×3 47081184
n×4 62774912
n×5 78468640

Division

n÷y
n÷2 7846864
n÷3 5231242.6666667
n÷3 3923432
n÷5 3138745.6

Exponentiation

ny
n2 246293098537984
n3 3.8652568967323E+21
n4 6.0660290387441E+28
n5 9.5198609774152E+35

Nth Root

y√n
2√n 3961.53101717
3√n 250.36601320915
4√n 62.940694444612
5√n 27.488131783538

Divisors of 15693728

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693728 can be divided by 24 positive divisors. The sum of these divisors (counting 15693728) is 1, the average is 0.041666666666667.

Base conversion 15693728

Base System Value
2 Binary 111011110111011110100000
3 Ternary 1002112022202012
4 Quaternary 323313132200
5 Quinary 13004144403
6 Senary 1320212052
8 Octal 73673640
10 Decimal 15693728
12 Duodecimal 530a028
16 Hexadecimal ef77a0
20 Vigesimal 4i1e68
36 Base36 9cdcw

Cryptographic Hash Functions

md5 b2d1f0f92342d8ac89fc3eea84fab9ab
sha1 6406d0b73c1f843248090ebaee1a10a58660c896
sha256 2bb1859581a80c789e629f0470d17d9514c7aa3ab68946c66dae37e7a27671c4
sha512 b3fce184ee5822141e4ef0c4c2ade7f930146b9702d4a3a58c68ee002bc45db3d44e9320c738357ddee2ea191a0fc2b8a7c3aa484025bceb6acee0caebc26f51
ripemd-160 a737396f075d691a5c3d87a6547b32a1527ae4f9

15693728 as geometric shapes

Circle

Radius = n
Diameter 31387456
Circumference 98606601.184473
Area 7.737525889968E+14

Sphere

Radius = n
Volume 1.6190750228015E+22
Surface area 3.0950103559872E+15
Circumference 98606601.184473

Square

Length = n
Perimeter 62774912
Area 246293098537984
Diagonal 22194282.981794

Cube

Length = n
Surface area 1477758591227904
Volume 3.8652568967323E+21
Space diagonal 27182334.256166

Equilateral Triangle

Length = n
Perimeter 47081184
Area 1.0664804005534E+14
Altitude 13591167.128083

Triangular Pyramid

Length = n
Surface area 1.0664804005534E+14
Volume 4.5552489378458E+20
Height 7398094.3272648