16949905 (number)

16949905 is an odd 8-digits composite number following 16949904 and preceding 16949906. In scientific notation, it is written as 1.6949905 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 11622768 positive integers (up to 16949905) that are relatively prime to 16949905.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-nine thousand nine hundred five

Notation

Scientific notation 1.6949905 × 10^7
Engineering notation 1.6949905 × 10^6

Prime Factorization of 16949905

Prime Factorization 7 × 5 × 484283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16949905
Product of the distinct prime numbers

The prime factorization of 16949905 is 7 × 5 × 484283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16949905)

Multiplication

n×y
n×2 33899810
n×3 50849715
n×4 67799620
n×5 84749525

Division

n÷y
n÷2 8474952.5
n÷3 5649968.3333333
n÷3 4237476.25
n÷5 3389981

Exponentiation

ny
n2 287299279509025
n3 4.8696954942464E+21
n4 8.2540876006405E+28
n5 1.3990600069253E+36

Nth Root

y√n
2√n 4117.0262326101
3√n 256.87534518062
4√n 64.164057170741
5√n 27.914731421271

Divisors of 16949905

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 -16949904
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 16949905 can be divided by 8 positive divisors. The sum of these divisors (counting 16949905) is 1, the average is 0.125.

Base conversion 16949905

Base System Value
2 Binary 1000000101010001010010001
3 Ternary 1011220010220021
4 Quaternary 1000222022101
5 Quinary 13314344110
6 Senary 1403143441
8 Octal 100521221
10 Decimal 16949905
12 Duodecimal 5814b81
16 Hexadecimal 102a291
20 Vigesimal 55ief5
36 Base36 a3amp

Cryptographic Hash Functions

md5 f83533163a145f4f778664ac566758d3
sha1 af07a6d6fb50443ed88b99b4b6423af935e13f73
sha256 5463d2c76e6111e81734e8d9e8c642f957a8646582a47b040f36b4ccee63ca97
sha512 9d307639e2f945b137a69d2ee5d44c64bf81cf0913cc354e38e83f63f4876cf64ca0f8b0c650e4c2e7ea7b21f6ca70ca306284d6e80ae663be28d084554a3381
ripemd-160 bfb8e1e13035496ed2be4d1cce493785c8d53b2e

16949905 as geometric shapes

Circle

Radius = n
Diameter 33899810
Circumference 106499394.05409
Area 9.0257730588719E+14

Sphere

Radius = n
Volume 2.0398132786592E+22
Surface area 3.6103092235488E+15
Circumference 106499394.05409

Square

Length = n
Perimeter 67799620
Area 287299279509025
Diagonal 23970785.531936

Cube

Length = n
Surface area 1723795677054150
Volume 4.8696954942464E+21
Space diagonal 29358096.643466

Equilateral Triangle

Length = n
Perimeter 50849715
Area 1.2440423727189E+14
Altitude 14679048.321733

Triangular Pyramid

Length = n
Surface area 1.2440423727189E+14
Volume 5.7389911771587E+20
Height 7990261.8439785