20684216 is an even 8-digits composite number following 20684215
and preceding 20684217 . In scientific notation, it is written as 2.0684216 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 8864640 positive integers (up to 20684216) that are relatively prime to 20684216.
20684216 has 16 divisors, whose sum is 44323440
The reverse of 20684216 is 61248602
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred eighty-four thousand two hundred sixteen
Scientific notation
2.0684216 × 10^7
Engineering notation
2.0684216 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 369361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5171054
Product of the distinct prime numbers
The prime factorization of 20684216 is 2 × 2 × 2 × 7 × 369361.
Since it has a total of 5 prime factors.
8 , 9 , 68 , 16 , 476 , 248 , 2536 , 7224 , 74 , 73867 , 732260 , 116094 , 9777139 , 9267704 , 72408090 , 83294993 , 788679745 , 733209353 , 1117723477 , 5572219107
n×2
41368432
n×3
62052648
n×4
82736864
n×5
103421080
n÷2
10342108
n÷3
6894738.6666667
n÷3
5171054
n÷5
4136843.2
n2
427836791534656
n3
8.8494686088498E+21
n4
1.8304432019067E+29
n5
3.786128256397E+36
2 √n
4547.9903254075
3 √n
274.50253204079
4 √n
67.438789471694
5 √n
29.048774341334
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 369361 , 738722 , 1477444 , 2585527 , 2954888 , 5171054 , 10342108 , 20684216
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
-20684215
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 20684216 can be divided by 16 positive divisors.
The sum of these divisors (counting 20684216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111001110110111000
3
Ternary
1102220212102002
4
Quaternary
1032321312320
5
Quinary
20243343331
6
Senary
2015200132
8
Octal
116716670
10
Decimal
20684216
12
Duodecimal
6b16048
16
Hexadecimal
13b9db8
20
Vigesimal
695aag
36
Base36
cbc1k
md5
33507da0d85ce9caaf667ff32cb58393
sha1
df02f5275ac141b7fbd4683c6471595505805ac4
sha256
976f788468aac54241765c5355db9580bf0f8e9b1a8a82b456cbb795725a3d3c
sha512
020c5a368d6acdefdbd40ee70ed7006e091b920ee85efad9c796b3115c75449379546ae0b756b7cbc8c55419e99bb2f431a4775f65ad4f04d4fb1af7e52567de
ripemd-160
cb0a4c58bcabcb1fb074ea7868d4f8dd4e052887
Diameter
41368432
Circumference
129962762.06173
Area
1.3440889212207E+15
Volume
3.7068567426315E+22
Surface area
5.3763556848828E+15
Circumference
129962762.06173
Perimeter
82736864
Area
427836791534656
Diagonal
29251898.794255
Surface area
2567020749207936
Volume
8.8494686088498E+21
Space diagonal
35826113.026729
Perimeter
62052648
Area
1.8525876507132E+14
Altitude
17913056.513365
Surface area
1.8525876507132E+14
Volume
1.0429198772025E+21
Height
9750632.9314182