2119989 is an odd 7-digits composite number following 2119988
and preceding 2119990 . In scientific notation, it is written as 2.119989 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1350720 positive integers (up to 2119989) that are relatively prime to 2119989.
2119989 has 16 divisors, whose sum is 2954880
The reverse of 2119989 is 9899112
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
two million one hundred nineteen thousand nine hundred eighty-nine
Scientific notation
2.119989 × 10^6
Engineering notation
2.119989 × 10^6
Prime Factorization
3 × 71 × 269 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2119989
Product of the distinct prime numbers
The prime factorization of 2119989 is 3 × 71 × 269 × 37.
Since it has a total of 4 prime factors.
8 , 1 , 21 , 42 , 810 , 391 , 507 , 9633 , 89988 , 870 , 519860 , 221905 , 6536 , 8460932 , 57939238 , 5334580 , 772812103 , 549562589 , 6124626221 , 2153208998
n×2
4239978
n×3
6359967
n×4
8479956
n×5
10599945
n÷2
1059994.5
n÷3
706663
n÷3
529997.25
n÷5
423997.8
n2
4494353360121
n3
9.5279796855696E+18
n4
2.0199212125631E+25
n5
4.2822107515004E+31
2 √n
1456.0182004357
3 √n
128.46294358614
4 √n
38.157806546442
5 √n
18.419028568888
1 , 3 , 37 , 71 , 111 , 213 , 269 , 807 , 2627 , 7881 , 9953 , 19099 , 29859 , 57297 , 706663 , 2119989
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
-2119988
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 2119989 can be divided by 16 positive divisors.
The sum of these divisors (counting 2119989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101100100110101
3
Ternary
10222201002010
4
Quaternary
20011210311
5
Quinary
1020314424
6
Senary
113234433
8
Octal
10054465
10
Decimal
2119989
12
Duodecimal
862a19
16
Hexadecimal
205935
20
Vigesimal
d4jj9
36
Base36
19fsl
md5
07a391408edcc164f6c91fd4a08a0f6d
sha1
2c00ced3a454b28c449774b27c9928b261b97ff0
sha256
6065dc6bfe844dead519a32ae1b913de0c7c9c044493fd05fadbfdd04076fa56
sha512
1b34661f1c1601a92ec65e09cc4a24e814a1b16ef44e8e241d1806323480ae49a11f66551da9a5b6a67a30505d7e55c54d9bce6884c74406fe971f30a4cade8b
ripemd-160
789b60b1fdfa7bc64b5cb678df7126667a94211c
Diameter
4239978
Circumference
13320283.736182
Area
14119427498793
Volume
3.9910707978317E+19
Surface area
56477709995171
Circumference
13320283.736182
Perimeter
8479956
Area
4494353360121
Diagonal
2998117.1958818
Surface area
26966120160726
Volume
9.5279796855696E+18
Space diagonal
3671928.6594871
Perimeter
6359967
Area
1946112091724.4
Altitude
1835964.3297436
Surface area
1946112091724.4
Volume
1.1228831744457E+18
Height
999372.39862726