16493905 (number)

16493905 is an odd 8-digits composite number following 16493904 and preceding 16493906. In scientific notation, it is written as 1.6493905 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 13066608 positive integers (up to 16493905) that are relatively prime to 16493905.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-three thousand nine hundred five

Notation

Scientific notation 1.6493905 × 10^7
Engineering notation 1.6493905 × 10^6

Prime Factorization of 16493905

Prime Factorization 5 × 103 × 32027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16493905
Product of the distinct prime numbers

The prime factorization of 16493905 is 5 × 103 × 32027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16493905)

Multiplication

n×y
n×2 32987810
n×3 49481715
n×4 65975620
n×5 82469525

Division

n÷y
n÷2 8246952.5
n÷3 5497968.3333333
n÷3 4123476.25
n÷5 3298781

Exponentiation

ny
n2 272048902149025
n3 4.4871487474003E+21
n4 7.401060516049E+28
n5 1.2207238905096E+36

Nth Root

y√n
2√n 4061.2688903839
3√n 254.55081758568
4√n 63.728085569738
5√n 27.762891623841

Divisors of 16493905

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 -16493904
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 16493905 can be divided by 8 positive divisors. The sum of these divisors (counting 16493905) is 1, the average is 0.125.

Base conversion 16493905

Base System Value
2 Binary 111110111010110101010001
3 Ternary 1011000222101101
4 Quaternary 332322311101
5 Quinary 13210301110
6 Senary 1345304401
8 Octal 76726521
10 Decimal 16493905
12 Duodecimal 5635101
16 Hexadecimal fbad51
20 Vigesimal 531ef5
36 Base36 9tis1

Cryptographic Hash Functions

md5 c6f45885ee8d7d74b79f4ef611ad559e
sha1 68d84f240f96591332ec2aa5307e0a4c1fb2e774
sha256 da467abcccb2766e4447504ac8a0fdd653e9897a843f9120e8f9f6f5460664ca
sha512 0d3b49af2d230a98c537786278e11bec8ccc1b31d85273f8846fb6764ea6ef1a1388007fae0775b920429a4d981c097c2e827b32d43ae874dbb22b5f9734df84
ripemd-160 ba8222fbe134fba147c90d4b4e92a57f0afec38c

16493905 as geometric shapes

Circle

Radius = n
Diameter 32987810
Circumference 103634261.55402
Area 8.5466683240855E+14

Sphere

Radius = n
Volume 1.879572472053E+22
Surface area 3.4186673296342E+15
Circumference 103634261.55402

Square

Length = n
Perimeter 65975620
Area 272048902149025
Diagonal 23325904.147493

Cube

Length = n
Surface area 1632293412894150
Volume 4.4871487474003E+21
Space diagonal 28568281.475214

Equilateral Triangle

Length = n
Perimeter 49481715
Area 1.1780063016636E+14
Altitude 14284140.737607

Triangular Pyramid

Length = n
Surface area 1.1780063016636E+14
Volume 5.2881555124658E+20
Height 7775301.3824978