20001684 is an even 8-digits composite number following 20001683
and preceding 20001685 . In scientific notation, it is written as 2.0001684 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6667224 positive integers (up to 20001684) that are relatively prime to 20001684.
20001684 has 12 divisors, whose sum is 46670624
The reverse of 20001684 is 48610002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one thousand six hundred eighty-four
Scientific notation
2.0001684 × 10^7
Engineering notation
2.0001684 × 10^6
Prime Factorization
2 × 2 × 3 × 1666807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10000842
Product of the distinct prime numbers
The prime factorization of 20001684 is 2 × 2 × 3 × 1666807.
Since it has a total of 4 prime factors.
5 , 3 , 15 , 55 , 441 , 462 , 7511 , 2882 , 67892 , 27364 , 577861 , 726616 , 3501468 , 8640954 , 21903172 , 78388977 , 245110557 , 105304701 , 8823837108 , 7712750069
n×2
40003368
n×3
60005052
n×4
80006736
n×5
100008420
n÷2
10000842
n÷3
6667228
n÷3
5000421
n÷5
4000336.8
n2
400067362835856
n3
8.0020209701561E+21
n4
1.6005389480644E+29
n5
3.2013474268876E+36
2 √n
4472.3242279602
3 √n
271.44937991112
4 √n
66.875438151538
5 √n
28.854484003108
1 , 2 , 3 , 4 , 6 , 12 , 1666807 , 3333614 , 5000421 , 6667228 , 10000842 , 20001684
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
-20001683
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 20001684 can be divided by 12 positive divisors.
The sum of these divisors (counting 20001684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010011001110010100
3
Ternary
1101122012011010
4
Quaternary
1030103032110
5
Quinary
20110023214
6
Senary
1552412220
8
Octal
114231624
10
Decimal
20001684
12
Duodecimal
6847070
16
Hexadecimal
1313394
20
Vigesimal
650444
36
Base36
bwpec
md5
7c548ba02db4dc75bfeafb267c2779de
sha1
402c591647fc6adf9b4b08d6cf4f5a9d3666911a
sha256
5093eae211cc48f2d8150242bac7104ad508ac00b6ea8770f18da2dac82b4c14
sha512
4a7ba7f98831923cb5bb6a212f8742c2258498b1961849fe8eff280a082b79c58873c8d772f78439c4ada3b70a3ff9f1ae94004550c3c0c310ac47612a9a3536
ripemd-160
3ed5c55e7c3c4243c732f82dd899df42c7146fce
Diameter
40003368
Circumference
125674287.02765
Area
1.2568486880262E+15
Volume
3.3518787058285E+22
Surface area
5.0273947521047E+15
Circumference
125674287.02765
Perimeter
80006736
Area
400067362835856
Diagonal
28286652.783101
Surface area
2400404177015136
Volume
8.0020209701561E+21
Space diagonal
34643932.924937
Perimeter
60005052
Area
1.7323424972045E+14
Altitude
17321966.462469
Surface area
1.7323424972045E+14
Volume
9.4304721519906E+20
Height
9428884.2610336