16189905 (number)

16189905 is an odd 8-digits composite number following 16189904 and preceding 16189906. In scientific notation, it is written as 1.6189905 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8121600 positive integers (up to 16189905) that are relatively prime to 16189905.

Interesting facts

Basic properties

Name

Name sixteen million one hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 1.6189905 × 10^7
Engineering notation 1.6189905 × 10^6

Prime Factorization of 16189905

Prime Factorization 15 × 31 × 37 × 941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16189905
Product of the distinct prime numbers

The prime factorization of 16189905 is 15 × 31 × 37 × 941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16189905)

Multiplication

n×y
n×2 32379810
n×3 48569715
n×4 64759620
n×5 80949525

Division

n÷y
n÷2 8094952.5
n÷3 5396635
n÷3 4047476.25
n÷5 3237981

Exponentiation

ny
n2 262113023909025
n3 4.2435849563498E+21
n4 6.8703237302733E+28
n5 1.1122988851237E+36

Nth Root

y√n
2√n 4023.6681026148
3√n 252.97723031918
4√n 63.432390011845
5√n 27.659788825745

Divisors of 16189905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16189904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16189905 can be divided by 16 positive divisors. The sum of these divisors (counting 16189905) is 1, the average is 0.0625.

Base conversion 16189905

Base System Value
2 Binary 111101110000100111010001
3 Ternary 1010110112101010
4 Quaternary 331300213101
5 Quinary 13121034110
6 Senary 1335001133
8 Octal 75604721
10 Decimal 16189905
12 Duodecimal 55091a9
16 Hexadecimal f709d1
20 Vigesimal 513ef5
36 Base36 9n07l

Cryptographic Hash Functions

md5 36a1d406adde07339e4370bc8d25feca
sha1 9e0d9584191109d54ea31d8b97a0a91e6a6bc53d
sha256 8f4e9386ac1d82c614e870426370775d7ddd84ebc23e1023c82135252cd65002
sha512 70a9c5fcc0a2b4cb10135fda8a3f134fa7deec09c377664c110805c02bb9f0dc05e1ff230a873996ec27940009b520890714fb9d478195cf9d5d52e50e1b6518
ripemd-160 b35efcd4fbb8e650c7769599cf3d5915e721192a

16189905 as geometric shapes

Circle

Radius = n
Diameter 32379810
Circumference 101724173.22063
Area 8.234523503228E+14

Sphere

Radius = n
Volume 1.7775487098337E+22
Surface area 3.2938094012912E+15
Circumference 101724173.22063

Square

Length = n
Perimeter 64759620
Area 262113023909025
Diagonal 22895983.224532

Cube

Length = n
Surface area 1572678143454150
Volume 4.2435849563498E+21
Space diagonal 28041738.029713

Equilateral Triangle

Length = n
Perimeter 48569715
Area 1.1349826868399E+14
Altitude 14020869.014857

Triangular Pyramid

Length = n
Surface area 1.1349826868399E+14
Volume 5.0011128319603E+20
Height 7631994.4081773