20682830 is an even 8-digits composite number following 20682829
and preceding 20682831 . In scientific notation, it is written as 2.0682830 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 6717600 positive integers (up to 20682830) that are relatively prime to 20682830.
20682830 has 16 divisors, whose sum is 33592320
The reverse of 20682830 is 03828602
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred eighty-two thousand eight hundred thirty
Scientific notation
2.0682830 × 10^7
Engineering notation
2.0682830 × 10^6
Prime Factorization
2 × 19 × 35 × 15551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20682830
Product of the distinct prime numbers
The prime factorization of 20682830 is 2 × 19 × 35 × 15551.
Since it has a total of 4 prime factors.
2 , 4 , 50 , 48 , 538 , 574 , 9612 , 598 , 40029 , 33431 , 649002 , 499689 , 6687363 , 5574383 , 95480658 , 16642088 , 727999288 , 941918561 , 2281422927 , 2206325478
n×2
41365660
n×3
62048490
n×4
82731320
n×5
103414150
n÷2
10341415
n÷3
6894276.6666667
n÷3
5170707.5
n÷5
4136566
n2
427779456808900
n3
8.8476897826708E+21
n4
1.8299526366772E+29
n5
3.7848599292446E+36
2 √n
4547.8379478605
3 √n
274.49640065044
4 √n
67.437659715181
5 √n
29.048385033077
1 , 2 , 19 , 35 , 38 , 70 , 665 , 1330 , 15551 , 31102 , 295469 , 544285 , 590938 , 1088570 , 10341415 , 20682830
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
-20682829
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 20682830 can be divided by 16 positive divisors.
The sum of these divisors (counting 20682830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111001100001001110
3
Ternary
1102220210111202
4
Quaternary
1032321201032
5
Quinary
20243322310
6
Senary
2015145502
8
Octal
116714116
10
Decimal
20682830
12
Duodecimal
6b15292
16
Hexadecimal
13b984e
20
Vigesimal
69571a
36
Base36
cbaz2
md5
cc59f0487e6dff8cd3db25d0deb4d811
sha1
742ff97b06adf9e7a2ebf80959b59ca5a2eec236
sha256
378985fb2bcb85b011e26f3dd22df7cecd6130b4ad7475af43678ba02a88f046
sha512
e7a523d46aac5a40b45c149d91e3894c8a22241d9363e189dc9caf37f0888e4e86d1e1f5b80150089a2e29f73edcbada9fbc3216c1fb90faa1a83dc67ab6c761
ripemd-160
81fa37a6eebd8de534596b47526f7043b6442fae
Diameter
41365660
Circumference
129954053.56689
Area
1.3439087988675E+15
Volume
3.706111629664E+22
Surface area
5.3756351954699E+15
Circumference
129954053.56689
Perimeter
82731320
Area
427779456808900
Diagonal
29249938.694257
Surface area
2566676740853400
Volume
8.8476897826708E+21
Space diagonal
35823712.40431
Perimeter
62048490
Area
1.8523393840681E+14
Altitude
17911856.202155
Surface area
1.8523393840681E+14
Volume
1.0427102405269E+21
Height
9749979.5647524