20784914 is an even 8-digits composite number following 20784913
and preceding 20784915 . In scientific notation, it is written as 2.0784914 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9751104 positive integers (up to 20784914) that are relatively prime to 20784914.
20784914 has 16 divisors, whose sum is 33112800
The reverse of 20784914 is 41948702
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred eighty-four thousand nine hundred fourteen
Scientific notation
2.0784914 × 10^7
Engineering notation
2.0784914 × 10^6
Prime Factorization
2 × 17 × 419 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20784914
Product of the distinct prime numbers
The prime factorization of 20784914 is 2 × 17 × 419 × 1459.
Since it has a total of 4 prime factors.
10 , 5 , 14 , 71 , 963 , 752 , 2661 , 444 , 97212 , 65662 , 508128 , 329836 , 1803376 , 4283719 , 33268062 , 79931872 , 867284394 , 389888733 , 922704840 , 9154358173
n×2
41569828
n×3
62354742
n×4
83139656
n×5
103924570
n÷2
10392457
n÷3
6928304.6666667
n÷3
5196228.5
n÷5
4156982.8
n2
432012649987396
n3
8.9793457769001E+21
n4
1.8663492974913E+29
n5
3.8791909642318E+36
2 √n
4559.047488237
3 √n
274.94726922846
4 √n
67.520718955273
5 √n
29.077003342547
1 , 2 , 17 , 34 , 419 , 838 , 1459 , 2918 , 7123 , 14246 , 24803 , 49606 , 611321 , 1222642 , 10392457 , 20784914
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
-20784913
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 20784914 can be divided by 16 positive divisors.
The sum of these divisors (counting 20784914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010010011100010010
3
Ternary
1110002222112122
4
Quaternary
1033102130102
5
Quinary
20310104124
6
Senary
2021254242
8
Octal
117223422
10
Decimal
20784914
12
Duodecimal
6b64382
16
Hexadecimal
13d2712
20
Vigesimal
69i25e
36
Base36
cdhqq
md5
b4d47986e64758c6879e5c813b741783
sha1
78b0b0cc94346fccd39d4fddb447b66543842b42
sha256
0056b8a07f53635ea83c7d5c5f3d55b5a0af1ddc5d4330d2bbb8f50934eb5323
sha512
c8b5bd4415a426dcfd877304d847fcf1903e3f0656314067606ed871d6d2c9c28aec414de53ba41f1f8b484d84e6537fdea983d0181a83552fde309a0864421c
ripemd-160
0b0326654333b122496d807a12ed6f37bc92ae0b
Diameter
41569828
Circumference
130595466.25579
Area
1.3572077674583E+15
Volume
3.7612595635669E+22
Surface area
5.428831069833E+15
Circumference
130595466.25579
Perimeter
83139656
Area
432012649987396
Diagonal
29394307.271558
Surface area
2592075899924376
Volume
8.9793457769001E+21
Space diagonal
36000527.07895
Perimeter
62354742
Area
1.8706696482266E+14
Altitude
18000263.539475
Surface area
1.8706696482266E+14
Volume
1.0582260482441E+21
Height
9798102.4238528