16491471 (number)

16491471 is an odd 8-digits composite number following 16491470 and preceding 16491472. In scientific notation, it is written as 1.6491471 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 10726080 positive integers (up to 16491471) that are relatively prime to 16491471.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand four hundred seventy-one

Notation

Scientific notation 1.6491471 × 10^7
Engineering notation 1.6491471 × 10^6

Prime Factorization of 16491471

Prime Factorization 123 × 134077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16491471
Product of the distinct prime numbers

The prime factorization of 16491471 is 123 × 134077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491471)

Multiplication

n×y
n×2 32982942
n×3 49474413
n×4 65965884
n×5 82457355

Division

n÷y
n÷2 8245735.5
n÷3 5497157
n÷3 4122867.75
n÷5 3298294.2

Exponentiation

ny
n2 271968615743841
n3 4.4851625394497E+21
n4 7.3966927949621E+28
n5 1.2198234472403E+36

Nth Root

y√n
2√n 4060.9692192874
3√n 254.53829564359
4√n 63.725734356596
5√n 27.762072183358

Divisors of 16491471

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491471 can be divided by 4 positive divisors. The sum of these divisors (counting 16491471) is 1, the average is 0.25.

Base conversion 16491471

Base System Value
2 Binary 111110111010001111001111
3 Ternary 1011000212001020
4 Quaternary 332322033033
5 Quinary 13210211341
6 Senary 1345245223
8 Octal 76721717
10 Decimal 16491471
12 Duodecimal 5633813
16 Hexadecimal fba3cf
20 Vigesimal 5318db
36 Base36 9tgwf

Cryptographic Hash Functions

md5 64edd19b5b7d17c784190727419e93d2
sha1 1a23caaca5017eda84154179d829b5eec7082a30
sha256 717b51c602309c49d5dd5524a7940da4d9b084b1eb480846dce478dfb33efbd1
sha512 c7735b74759a67fd22e79f31e032e29ef2c989745136dd75c3915172d7bee1fb23ebb170da41f450fb58aad838316fa85b34ae7fe649e22230cb095144048dae
ripemd-160 78806d333d4c2c874328d89de7e06e782c60c899

16491471 as geometric shapes

Circle

Radius = n
Diameter 32982942
Circumference 103618968.28098
Area 8.5441460522784E+14

Sphere

Radius = n
Volume 1.8787404912122E+22
Surface area 3.4176584209113E+15
Circumference 103618968.28098

Square

Length = n
Perimeter 65965884
Area 271968615743841
Diagonal 23322461.951683

Cube

Length = n
Surface area 1631811694463046
Volume 4.4851625394497E+21
Space diagonal 28564065.663549

Equilateral Triangle

Length = n
Perimeter 49474413
Area 1.1776586513313E+14
Altitude 14282032.831774

Triangular Pyramid

Length = n
Surface area 1.1776586513313E+14
Volume 5.2858147439479E+20
Height 7774153.9838942