15693872 (number)

15693872 is an even 8-digits composite number following 15693871 and preceding 15693873. In scientific notation, it is written as 1.5693872 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 7492352 positive integers (up to 15693872) that are relatively prime to 15693872.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-three thousand eight hundred seventy-two

Notation

Scientific notation 1.5693872 × 10^7
Engineering notation 1.5693872 × 10^6

Prime Factorization of 15693872

Prime Factorization 2 × 2 × 2 × 2 × 29 × 149 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1961734
Product of the distinct prime numbers

The prime factorization of 15693872 is 2 × 2 × 2 × 2 × 29 × 149 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15693872)

Multiplication

n×y
n×2 31387744
n×3 47081616
n×4 62775488
n×5 78469360

Division

n÷y
n÷2 7846936
n÷3 5231290.6666667
n÷3 3923468
n÷5 3138774.4

Exponentiation

ny
n2 246297618352384
n3 3.8653632963272E+21
n4 6.0662516806057E+28
n5 9.520297739521E+35

Nth Root

y√n
2√n 3961.5491919197
3√n 250.36677896295
4√n 62.940838824405
5√n 27.488182227593

Divisors of 15693872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693872 can be divided by 40 positive divisors. The sum of these divisors (counting 15693872) is 1, the average is 0.025.

Base conversion 15693872

Base System Value
2 Binary 111011110111100000110000
3 Ternary 1002112022221112
4 Quaternary 323313200300
5 Quinary 13004200442
6 Senary 1320212452
8 Octal 73674060
10 Decimal 15693872
12 Duodecimal 530a128
16 Hexadecimal ef7830
20 Vigesimal 4i1edc
36 Base36 9cdgw

Cryptographic Hash Functions

md5 bd3c2b32e8d85a85b51c16f977013245
sha1 2c6fb71250fba421a5274d13d1106804eed20c54
sha256 ff14977bdd20c6f4aa4cfa9a434b62dd30a8022654d2cedf195f08f0e93a7e76
sha512 d23a3b87a67d4e2db38a0aac633729c43e32625beff41f8f2cab3597eac9dc93fbc9b925d58415e9ff818effc06227e572b234f063e523911b3da5c6ad9e5372
ripemd-160 0f9b9b7d6b9f507dcad339e96f6ab922ef2ca00a

15693872 as geometric shapes

Circle

Radius = n
Diameter 31387744
Circumference 98607505.963157
Area 7.7376678841251E+14

Sphere

Radius = n
Volume 1.6191195913596E+22
Surface area 3.09506715365E+15
Circumference 98607505.963157

Square

Length = n
Perimeter 62775488
Area 246297618352384
Diagonal 22194486.628547

Cube

Length = n
Surface area 1477785710114304
Volume 3.8653632963272E+21
Space diagonal 27182583.671483

Equilateral Triangle

Length = n
Perimeter 47081616
Area 1.0664999719238E+14
Altitude 13591291.835741

Triangular Pyramid

Length = n
Surface area 1.0664999719238E+14
Volume 4.5553743309709E+20
Height 7398162.2095158