20656248 is an even 8-digits composite number following 20656247
and preceding 20656249 . In scientific notation, it is written as 2.0656248 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6870528 positive integers (up to 20656248) that are relatively prime to 20656248.
20656248 has 32 divisors, whose sum is 51752400
The reverse of 20656248 is 84265602
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million six hundred fifty-six thousand two hundred forty-eight
Scientific notation
2.0656248 × 10^7
Engineering notation
2.0656248 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1009 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5164062
Product of the distinct prime numbers
The prime factorization of 20656248 is 2 × 2 × 2 × 3 × 1009 × 853.
Since it has a total of 6 prime factors.
10 , 4 , 72 , 71 , 145 , 4 , 3343 , 9923 , 35436 , 41616 , 7477 , 243886 , 6292831 , 3512455 , 51457067 , 14836329 , 641056065 , 886311692 , 32678256 , 6949846057
n×2
41312496
n×3
61968744
n×4
82624992
n×5
103281240
n÷2
10328124
n÷3
6885416
n÷3
5164062
n÷5
4131249.6
n2
426680581437504
n3
8.8136199069573E+21
n4
1.8205631857585E+29
n5
3.7606004664697E+36
2 √n
4544.9145206483
3 √n
274.3787540889
4 √n
67.415981196214
5 √n
29.040914474765
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 853 , 1009 , 1706 , 2018 , 2559 , 3027 , 3412 , 4036 , 5118 , 6054 , 6824 , 8072 , 10236 , 12108 , 20472 , 24216 , 860677 , 1721354 , 2582031 , 3442708 , 5164062 , 6885416 , 10328124 , 20656248
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
-20656247
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 20656248 can be divided by 32 positive divisors.
The sum of these divisors (counting 20656248) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110110011000001111000
3
Ternary
1102212110001020
4
Quaternary
1032303001320
5
Quinary
20241444443
6
Senary
2014422440
8
Octal
116630170
10
Decimal
20656248
12
Duodecimal
6b01a20
16
Hexadecimal
13b3078
20
Vigesimal
6920c8
36
Base36
caqgo
md5
6c4c9d67312dbdfdcc986402d8c7b353
sha1
74522cf0067311d628c67c7ea519d763b6a1b289
sha256
40111bc6ee43979ea0ec4eb0b791843c6acc547f61082628b19495a105f476bb
sha512
92f2d7c339cf38047c418a466d677ba0c8f3f828da36cae0a8bbc3a416a4ca0bf27660fcb9574dd044bcf2e36b1719862d30e6eecddf2d5ea9246b14e66d5f92
ripemd-160
c673891752f6db2dc2a7f84d5ae9015ee52a6bf2
Diameter
41312496
Circumference
129787033.93506
Area
1.3404565800735E+15
Volume
3.6918404734973E+22
Surface area
5.3618263202939E+15
Circumference
129787033.93506
Perimeter
82624992
Area
426680581437504
Diagonal
29212346.069342
Surface area
2560083488625024
Volume
8.8136199069573E+21
Space diagonal
35777671.029743
Perimeter
61968744
Area
1.847581114132E+14
Altitude
17888835.514872
Surface area
1.847581114132E+14
Volume
1.0386950671684E+21
Height
9737448.6897807