16888889 (number)

16888889 is an odd 8-digits composite number following 16888888 and preceding 16888890. In scientific notation, it is written as 1.6888889 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 16880640 positive integers (up to 16888889) that are relatively prime to 16888889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6888889 × 10^7
Engineering notation 1.6888889 × 10^6

Prime Factorization of 16888889

Prime Factorization 3769 × 4481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16888889
Product of the distinct prime numbers

The prime factorization of 16888889 is 3769 × 4481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16888889)

Multiplication

n×y
n×2 33777778
n×3 50666667
n×4 67555556
n×5 84444445

Division

n÷y
n÷2 8444444.5
n÷3 5629629.6666667
n÷3 4222222.25
n÷5 3377777.8

Exponentiation

ny
n2 285234571654321
n3 4.8172950196324E+21
n4 8.1358760866824E+28
n5 1.3740590814573E+36

Nth Root

y√n
2√n 4109.6093488311
3√n 256.56674264777
4√n 64.106234867063
5√n 27.894605018332

Divisors of 16888889

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 -16888888
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 16888889 can be divided by 4 positive divisors. The sum of these divisors (counting 16888889) is 1, the average is 0.25.

Base conversion 16888889

Base System Value
2 Binary 1000000011011010000111001
3 Ternary 1011210001012102
4 Quaternary 1000123100321
5 Quinary 13310421024
6 Senary 1401553145
8 Octal 100332071
10 Decimal 16888889
12 Duodecimal 57a57b5
16 Hexadecimal 101b439
20 Vigesimal 55b249
36 Base36 a1zjt

Cryptographic Hash Functions

md5 ac3101c9684a066eb7dadb20e0627182
sha1 683c8fda830520154bdb8634c97f17528fb6c3c9
sha256 10b94945c66f4ec590d81e47c02ce9e753e5fb094770d09b153b28274a2c797d
sha512 8e9beaccb659bf17c88da5e95268b13c23230a9533e4e0ea32b82dc205a525ef7879dee111e6d59e4407bf8c9fb9a37f0b2441188c6122f54ba304d187129d70
ripemd-160 c907dd4e321ca15c8d3bd642eb205d63462539df

16888889 as geometric shapes

Circle

Radius = n
Diameter 33777778
Circumference 106116019.21939
Area 8.9609083485905E+14

Sphere

Radius = n
Volume 2.0178638191802E+22
Surface area 3.5843633394362E+15
Circumference 106116019.21939

Square

Length = n
Perimeter 67555556
Area 285234571654321
Diagonal 23884495.877214

Cube

Length = n
Surface area 1711407429925926
Volume 4.8172950196324E+21
Space diagonal 29252413.831391

Equilateral Triangle

Length = n
Perimeter 50666667
Area 1.2351019254511E+14
Altitude 14626206.915696

Triangular Pyramid

Length = n
Surface area 1.2351019254511E+14
Volume 5.6772366255971E+20
Height 7961498.6257379