15872 (number)

15872 is an even 5-digits composite number following 15871 and preceding 15873. In scientific notation, it is written as 1.5872 × 10^4. The sum of its digits is 23. It has a total of 10 prime factors and 20 positive divisors. There are 7680 positive integers (up to 15872) that are relatively prime to 15872.

Interesting facts

Basic properties

Name

Name fifteen thousand eight hundred seventy-two

Notation

Scientific notation 1.5872 × 10^4
Engineering notation 1.5872 × 10^3

Prime Factorization of 15872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 62
Product of the distinct prime numbers

The prime factorization of 15872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31. Since it has a total of 10 prime factors.

Most popular turbo-numbers

1, 2, 60, 42, 70, 762, 415, 3200, 86471, 61949, 156284, 346296, 8653894, 7480896, 89524868, 36749602, 232209916, 833539687, 5870890167, 4437908831

Basic calculations (n = 15872)

Multiplication

n×y
n×2 31744
n×3 47616
n×4 63488
n×5 79360

Division

n÷y
n÷2 7936
n÷3 5290.6666666667
n÷3 3968
n÷5 3174.4

Exponentiation

ny
n2 251920384
n3 3998480334848
n4 63463879874707456
n5 1.0072987013714E+21

Nth Root

y√n
2√n 125.98412598419
3√n 25.131045219131
4√n 11.224265053187
5√n 6.920322453738

Divisors of 15872

1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15872 can be divided by 20 positive divisors. The sum of these divisors (counting 15872) is 1, the average is 0.05.

Base conversion 15872

Base System Value
2 Binary 11111000000000
3 Ternary 210202212
4 Quaternary 3320000
5 Quinary 1001442
6 Senary 201252
8 Octal 37000
10 Decimal 15872
12 Duodecimal 9228
16 Hexadecimal 3e00
20 Vigesimal 1jdc
36 Base36 c8w

Cryptographic Hash Functions

md5 8928157317a66f146e4f2d5617537336
sha1 d4a7fd5d3ea75ea301003d0d0f363f50a364aa2d
sha256 8e77920867d6b1506b1db2e0bd65befc5f3c0d7d2677d578c088b13610f24fb2
sha512 de89c84d1a9ee9e1b609e6947230e959897070c1a68dd3bf3a2ab9f4bbe9485a866786f6452ceff08a93cceac617271e9db220153d6358535cddba1943fb1d18
ripemd-160 b5ae70f0adde83f50a9cd3179d85d9a16b9b17ab

15872 as geometric shapes

Circle

Radius = n
Diameter 31744
Circumference 99726.717195554
Area 791431227.66392

Sphere

Radius = n
Volume 16748795260642
Surface area 3165724910.6557
Circumference 99726.717195554

Square

Length = n
Perimeter 63488
Area 251920384
Diagonal 22446.397661986

Cube

Length = n
Surface area 1511522304
Volume 3998480334848
Space diagonal 27491.110417733

Equilateral Triangle

Length = n
Perimeter 47616
Area 109084726.13757
Altitude 13745.555208867

Triangular Pyramid

Length = n
Surface area 109084726.13757
Volume 471225426535.35
Height 7482.1325539953