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.
16888889 has 4 divisors, whose sum is 16897140
The reverse of 16888889 is 98888861
Previous prime number is 3769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixteen million eight hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
1.6888889 × 10^7
Engineering notation
1.6888889 × 10^6
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.
5 , 2 , 62 , 51 , 935 , 920 , 5829 , 8420 , 45921 , 44771 , 230954 , 675259 , 5948262 , 6148399 , 89462496 , 96160834 , 465084900 , 657543287 , 2313144183 , 7570268104
n×2
33777778
n×3
50666667
n×4
67555556
n×5
84444445
n÷2
8444444.5
n÷3
5629629.6666667
n÷3
4222222.25
n÷5
3377777.8
n2
285234571654321
n3
4.8172950196324E+21
n4
8.1358760866824E+28
n5
1.3740590814573E+36
2 √n
4109.6093488311
3 √n
256.56674264777
4 √n
64.106234867063
5 √n
27.894605018332
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
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
md5
ac3101c9684a066eb7dadb20e0627182
sha1
683c8fda830520154bdb8634c97f17528fb6c3c9
sha256
10b94945c66f4ec590d81e47c02ce9e753e5fb094770d09b153b28274a2c797d
sha512
8e9beaccb659bf17c88da5e95268b13c23230a9533e4e0ea32b82dc205a525ef7879dee111e6d59e4407bf8c9fb9a37f0b2441188c6122f54ba304d187129d70
ripemd-160
c907dd4e321ca15c8d3bd642eb205d63462539df
Diameter
33777778
Circumference
106116019.21939
Area
8.9609083485905E+14
Volume
2.0178638191802E+22
Surface area
3.5843633394362E+15
Circumference
106116019.21939
Perimeter
67555556
Area
285234571654321
Diagonal
23884495.877214
Surface area
1711407429925926
Volume
4.8172950196324E+21
Space diagonal
29252413.831391
Perimeter
50666667
Area
1.2351019254511E+14
Altitude
14626206.915696
Surface area
1.2351019254511E+14
Volume
5.6772366255971E+20
Height
7961498.6257379