15904 (number)

15904 is an even 5-digits composite number following 15903 and preceding 15905. In scientific notation, it is written as 1.5904 × 10^4. The sum of its digits is 19. It has a total of 7 prime factors and 24 positive divisors. There are 6720 positive integers (up to 15904) that are relatively prime to 15904.

Interesting facts

Basic properties

Name

Name fifteen thousand nine hundred four

Notation

Scientific notation 1.5904 × 10^4
Engineering notation 1.5904 × 10^3

Prime Factorization of 15904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 994
Product of the distinct prime numbers

The prime factorization of 15904 is 2 × 2 × 2 × 2 × 2 × 7 × 71. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 50, 67, 151, 248, 2968, 6618, 66790, 72934, 118016, 654490, 6461088, 6673468, 24852646, 9743553, 351540422, 65274967, 3120352504, 1849983726

Basic calculations (n = 15904)

Multiplication

n×y
n×2 31808
n×3 47712
n×4 63616
n×5 79520

Division

n÷y
n÷2 7952
n÷3 5301.3333333333
n÷3 3976
n÷5 3180.8

Exponentiation

ny
n2 252937216
n3 4022713483264
n4 63977235237830656
n5 1.0174939492225E+21

Nth Root

y√n
2√n 126.11106216348
3√n 25.147923024889
4√n 11.229918172608
5√n 6.9231106586936

Divisors of 15904

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904

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 -15903
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 15904 can be divided by 24 positive divisors. The sum of these divisors (counting 15904) is 1, the average is 0.041666666666667.

Base conversion 15904

Base System Value
2 Binary 11111000100000
3 Ternary 210211001
4 Quaternary 3320200
5 Quinary 1002104
6 Senary 201344
8 Octal 37040
10 Decimal 15904
12 Duodecimal 9254
16 Hexadecimal 3e20
20 Vigesimal 1jf4
36 Base36 c9s

Cryptographic Hash Functions

md5 5982407c8b651cdf1ecdc48937c14cbe
sha1 0da37658eba989b93e9161a2ebab6ff8390bc011
sha256 c5677131c74e82ed823eefc6fca40b5b1bfa7f60e51991011770d816baa780b7
sha512 504262ee653bf77cab628ba3ef1351e50a9f4347650f23e26967e26e8259330eeaf05144aeed7a9f53ff5c0877a04556c3b557278de7dcfd0cd3e4c237e1d774
ripemd-160 9186e447918c34cd3e7700b432bd89aef594fe8c

15904 as geometric shapes

Circle

Radius = n
Diameter 31808
Circumference 99927.779125384
Area 794625699.60505

Sphere

Radius = n
Volume 16850302835358
Surface area 3178502798.4202
Circumference 99927.779125384

Square

Length = n
Perimeter 63616
Area 252937216
Diagonal 22491.652495982

Cube

Length = n
Surface area 1517623296
Volume 4022713483264
Space diagonal 27546.536043575

Equilateral Triangle

Length = n
Perimeter 47712
Area 109525027.30926
Altitude 13773.268021788

Triangular Pyramid

Length = n
Surface area 109525027.30926
Volume 474081330464.42
Height 7497.2174986606