20784214 is an even 8-digits composite number following 20784213
and preceding 20784215 . In scientific notation, it is written as 2.0784214 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 8946720 positive integers (up to 20784214) that are relatively prime to 20784214.
20784214 has 24 divisors, whose sum is 35908488
The reverse of 20784214 is 41248702
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred eighty-four thousand two hundred fourteen
Scientific notation
2.0784214 × 10^7
Engineering notation
2.0784214 × 10^6
Prime Factorization
2 × 11 × 19 × 19 × 2617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1093906
Product of the distinct prime numbers
The prime factorization of 20784214 is 2 × 11 × 19 × 19 × 2617.
Since it has a total of 5 prime factors.
7 , 10 , 49 , 5 , 681 , 859 , 6197 , 8899 , 84136 , 92608 , 587596 , 981482 , 459669 , 7234937 , 55983495 , 49661110 , 616452245 , 474007483 , 97330564 , 6235999873
n×2
41568428
n×3
62352642
n×4
83136856
n×5
103921070
n÷2
10392107
n÷3
6928071.3333333
n÷3
5196053.5
n÷5
4156842.8
n2
431983551597796
n3
8.9784385808886E+21
n4
1.8660978885105E+29
n5
3.8785377859749E+36
2 √n
4558.9707171685
3 √n
274.94418261078
4 √n
67.520150452798
5 √n
29.07680748726
1 , 2 , 11 , 19 , 22 , 38 , 209 , 361 , 418 , 722 , 2617 , 3971 , 5234 , 7942 , 28787 , 49723 , 57574 , 99446 , 546953 , 944737 , 1093906 , 1889474 , 10392107 , 20784214
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20784213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20784214 can be divided by 24 positive divisors.
The sum of these divisors (counting 20784214) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010010010001010110
3
Ternary
1110002221120201
4
Quaternary
1033102101112
5
Quinary
20310043324
6
Senary
2021251114
8
Octal
117222126
10
Decimal
20784214
12
Duodecimal
6b63a9a
16
Hexadecimal
13d2456
20
Vigesimal
69i0ae
36
Base36
cdh7a
md5
596e0803b48a0e27869f6d5836891ab4
sha1
cdba347314960abf0f85d24b972c69b9afa4a09b
sha256
5cd202dd3f8441a6734012fec6f88565da1341c04158bda2f415a1c3b764192b
sha512
dc6cc8902d4f67d30845dc8df94d315e4bd19323f385c91bc4c2fca09d48dacabc5ad97339d5967bc82a6c866b6ef66a14b9a79b72091bc14990e975f1fbaec2
ripemd-160
8c96e7dfa709acfeb2f9b50f8a0be2e93cfbad6f
Diameter
41568428
Circumference
130591068.02608
Area
1.3571163521713E+15
Volume
3.7608795581903E+22
Surface area
5.4284654086851E+15
Circumference
130591068.02608
Perimeter
83136856
Area
431983551597796
Diagonal
29393317.322065
Surface area
2591901309586776
Volume
8.9784385808886E+21
Space diagonal
35999314.643384
Perimeter
62352642
Area
1.8705436485036E+14
Altitude
17999657.321692
Surface area
1.8705436485036E+14
Volume
1.0581191341689E+21
Height
9797772.4406883