16804987 (number)

16804987 is an odd 8-digits composite number following 16804986 and preceding 16804988. In scientific notation, it is written as 1.6804987 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 15882120 positive integers (up to 16804987) that are relatively prime to 16804987.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred four thousand nine hundred eighty-seven

Notation

Scientific notation 1.6804987 × 10^7
Engineering notation 1.6804987 × 10^6

Prime Factorization of 16804987

Prime Factorization 19 × 563 × 1571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16804987
Product of the distinct prime numbers

The prime factorization of 16804987 is 19 × 563 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16804987)

Multiplication

n×y
n×2 33609974
n×3 50414961
n×4 67219948
n×5 84024935

Division

n÷y
n÷2 8402493.5
n÷3 5601662.3333333
n÷3 4201246.75
n÷5 3360997.4

Exponentiation

ny
n2 282407588070169
n3 4.7458558462205E+21
n4 7.975404579961E+28
n5 1.3402657028599E+36

Nth Root

y√n
2√n 4099.3886129519
3√n 256.14117274548
4√n 64.026468065574
5√n 27.866834360127

Divisors of 16804987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16804986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16804987 can be divided by 8 positive divisors. The sum of these divisors (counting 16804987) is 1, the average is 0.125.

Base conversion 16804987

Base System Value
2 Binary 1000000000110110001111011
3 Ternary 1011121210002221
4 Quaternary 1000012301323
5 Quinary 13300224422
6 Senary 1400104511
8 Octal 100066173
10 Decimal 16804987
12 Duodecimal 5765137
16 Hexadecimal 1006c7b
20 Vigesimal 550c97
36 Base36 a06t7

Cryptographic Hash Functions

md5 75050550328fa2e863f7d8482c92e38e
sha1 bfbed1765757d1946d4838d6edf277ed37878cb3
sha256 8ac26598f37e248330c5234f47b5f6bb25077fcd32d68247a8a5551524a34996
sha512 e2aba1203272674964b7c4aced9a7192ef6363827a38d8c819400e06665947961942d5ea5543f37c74bf55075aa50809717e8631d6162ea0ca48b1dc35f9a0e9
ripemd-160 bedcdfd0cb4f7133c82a026e39f38bcc08fe00cc

16804987 as geometric shapes

Circle

Radius = n
Diameter 33609974
Circumference 105588847.40574
Area 8.8720960399926E+14

Sphere

Radius = n
Volume 1.9879394481977E+22
Surface area 3.548838415997E+15
Circumference 105588847.40574

Square

Length = n
Perimeter 67219948
Area 282407588070169
Diagonal 23765840.530904

Cube

Length = n
Surface area 1694445528421014
Volume 4.7458558462205E+21
Space diagonal 29107091.304534

Equilateral Triangle

Length = n
Perimeter 50414961
Area 1.2228607274513E+14
Altitude 14553545.652267

Triangular Pyramid

Length = n
Surface area 1.2228607274513E+14
Volume 5.5930447523273E+20
Height 7921946.8436345