20648712 is an even 8-digits composite number following 20648711
and preceding 20648713 . In scientific notation, it is written as 2.0648712 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 5829120 positive integers (up to 20648712) that are relatively prime to 20648712.
20648712 has 32 divisors, whose sum is 41045400
The reverse of 20648712 is 21784602
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred forty-eight thousand seven hundred twelve
Scientific notation
2.0648712 × 10^7
Engineering notation
2.0648712 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 89 × 1381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5162178
Product of the distinct prime numbers
The prime factorization of 20648712 is 2 × 2 × 2 × 21 × 89 × 1381.
Since it has a total of 6 prime factors.
4 , 6 , 54 , 100 , 19 , 130 , 9236 , 1238 , 42211 , 81340 , 951225 , 18517 , 6395616 , 4036978 , 2412260 , 25486015 , 953418027 , 285624166 , 5865228389 , 8107928210
n×2
41297424
n×3
61946136
n×4
82594848
n×5
103243560
n÷2
10324356
n÷3
6882904
n÷3
5162178
n÷5
4129742.4
n2
426369307258944
n3
8.8039770312294E+21
n4
1.8179078617247E+29
n5
3.753745587929E+36
2 √n
4544.0853865217
3 √n
274.34538291397
4 √n
67.409831527172
5 √n
29.038795171434
1 , 2 , 4 , 8 , 21 , 42 , 84 , 89 , 168 , 178 , 356 , 712 , 1381 , 1869 , 2762 , 3738 , 5524 , 7476 , 11048 , 14952 , 29001 , 58002 , 116004 , 122909 , 232008 , 245818 , 491636 , 983272 , 2581089 , 5162178 , 10324356 , 20648712
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20648711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20648712 can be divided by 32 positive divisors.
The sum of these divisors (counting 20648712) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110110001001100001000
3
Ternary
1102212001201010
4
Quaternary
1032301030020
5
Quinary
20241224322
6
Senary
2014323520
8
Octal
116611410
10
Decimal
20648712
12
Duodecimal
6ab95a0
16
Hexadecimal
13b1308
20
Vigesimal
6911fc
36
Base36
caknc
md5
f8960b8562af9f2720f579fe84719ffa
sha1
a6dc0d1a56a3200d03613caa56a4fa24d8501e6b
sha256
4ce2d276f4b294afafd492976122cf698bf2f11c5d6ddc5824b997231a64aa82
sha512
41711eae11102218832033062d6c69296b309fc3626cf966612007496a8ad4de691059ae55c042a87fc061295037eace2eb8388440840511ab8b3599c9820b43
ripemd-160
538d71dd45c7033c08fde047d57b9611be5e5091
Diameter
41297424
Circumference
129739683.85058
Area
1.3394786834009E+15
Volume
3.6878012751578E+22
Surface area
5.3579147336035E+15
Circumference
129739683.85058
Perimeter
82594848
Area
426369307258944
Diagonal
29201688.555936
Surface area
2558215843553664
Volume
8.8039770312294E+21
Space diagonal
35764618.294857
Perimeter
61946136
Area
1.8462332574011E+14
Altitude
17882309.147429
Surface area
1.8462332574011E+14
Volume
1.0375586433655E+21
Height
9733896.185312