2189984 is an even 7-digits composite number following 2189983
and preceding 2189985 . In scientific notation, it is written as 2.189984 × 10^6.
The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors.
There are 1094976 positive integers (up to 2189984) that are relatively prime to 2189984.
2189984 has 12 divisors, whose sum is 4311594
The reverse of 2189984 is 4899812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
two million one hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
2.189984 × 10^6
Engineering notation
2.189984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 68437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
136874
Product of the distinct prime numbers
The prime factorization of 2189984 is 2 × 2 × 2 × 2 × 2 × 68437.
Since it has a total of 6 prime factors.
10 , 1 , 82 , 24 , 380 , 425 , 4433 , 2189 , 86541 , 54763 , 927399 , 920216 , 1239853 , 9051530 , 11823017 , 22359731 , 971767853 , 841294239 , 5207297252 , 8256191756
n×2
4379968
n×3
6569952
n×4
8759936
n×5
10949920
n÷2
1094992
n÷3
729994.66666667
n÷3
547496
n÷5
437996.8
n2
4796029920256
n3
1.0503228788882E+19
n4
2.3001902995991E+25
n5
5.0373799530772E+31
2 √n
1479.859452786
3 √n
129.86146978929
4 √n
38.468941404541
5 √n
18.53908042079
1 , 2 , 4 , 8 , 16 , 32 , 68437 , 136874 , 273748 , 547496 , 1094992 , 2189984
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2189983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2189984 can be divided by 12 positive divisors.
The sum of these divisors (counting 2189984) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010110101010100000
3
Ternary
11010021002112
4
Quaternary
20112222200
5
Quinary
1030034414
6
Senary
114534452
8
Octal
10265240
10
Decimal
2189984
12
Duodecimal
897428
16
Hexadecimal
216aa0
20
Vigesimal
ddej4
36
Base36
1axsw
md5
c7c8caae244ff590adb151d03107e23c
sha1
f679ffd68146727cc5f65a9a29bab0a8d0ddce45
sha256
7c981e9f33491945829d314aded33077c6146b08868a3b56ed2c0e7ccf3a96b5
sha512
0a6ff9735cfbc38126eb2ba0df721130d17e4d7404d28a28a8c9a023bc88e6a69bf25177b80e5b3581562130f62c7793f9d25639cf6505f2bb0ef29de6c8edb5
ripemd-160
d8563b889320330db611f233d356bfb88d8848c8
Diameter
4379968
Circumference
13760075.291758
Area
15067172363873
Volume
4.3995821869499E+19
Surface area
60268689455492
Circumference
13760075.291758
Perimeter
8759936
Area
4796029920256
Diagonal
3097105.0741801
Surface area
28776179521536
Volume
1.0503228788882E+19
Space diagonal
3793163.5557629
Perimeter
6569952
Area
2076741874126
Altitude
1896581.7778815
Surface area
2076741874126
Volume
1.2378173834954E+18
Height
1032368.35806