20020656 is an even 8-digits composite number following 20020655
and preceding 20020657 . In scientific notation, it is written as 2.0020656 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors.
There are 6673536 positive integers (up to 20020656) that are relatively prime to 20020656.
20020656 has 20 divisors, whose sum is 51720152
The reverse of 20020656 is 65602002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million twenty thousand six hundred fifty-six
Scientific notation
2.0020656 × 10^7
Engineering notation
2.0020656 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 417097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2502582
Product of the distinct prime numbers
The prime factorization of 20020656 is 2 × 2 × 2 × 2 × 3 × 417097.
Since it has a total of 6 prime factors.
5 , 7 , 27 , 93 , 761 , 997 , 937 , 523 , 89383 , 34569 , 407591 , 285207 , 5198383 , 9878238 , 74773231 , 88535717 , 487805191 , 503959295 , 6114768222 , 1105558955
n×2
40041312
n×3
60061968
n×4
80082624
n×5
100103280
n÷2
10010328
n÷3
6673552
n÷3
5005164
n÷5
4004131.2
n2
400826666670336
n3
8.0248128090335E+21
n4
1.6066201671405E+29
n5
3.2165589688983E+36
2 √n
4474.4447700245
3 √n
271.53517785727
4 √n
66.891290688882
5 √n
28.859955739291
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 417097 , 834194 , 1251291 , 1668388 , 2502582 , 3336776 , 5005164 , 6673552 , 10010328 , 20020656
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20020655
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20020656 can be divided by 20 positive divisors.
The sum of these divisors (counting 20020656) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100010111110110110000
3
Ternary
1101200011011210
4
Quaternary
1030113312300
5
Quinary
20111130111
6
Senary
1553040120
8
Octal
114276660
10
Decimal
20020656
12
Duodecimal
6856040
16
Hexadecimal
1317db0
20
Vigesimal
652bcg
36
Base36
bx41c
md5
a06c35a5c596c629f4ac3fa004c9cd89
sha1
2fd0b03208aeb361f66ed1cddbfc0c3774f543de
sha256
1cdca057151c75244dea79acf0a8f70961b0be0b812bf6f830dd977adbd7783c
sha512
7cafd58f312a068c34b76e46e99edeaf721404b29ac824e258ebc81a0abc461f6fe29c00b071537ce0511743c61cff1891e9b31923486744d0d351fe5d9f2e20
ripemd-160
560fa15f46c87ee5e5ca3d59d920d8bc327a0952
Diameter
40041312
Circumference
125793491.6193
Area
1.2592341113744E+15
Volume
3.3614257289724E+22
Surface area
5.0369364454976E+15
Circumference
125793491.6193
Perimeter
80082624
Area
400826666670336
Diagonal
28313483.242806
Surface area
2404960000022016
Volume
8.0248128090335E+21
Space diagonal
34676793.392859
Perimeter
60061968
Area
1.7356303792537E+14
Altitude
17338396.696429
Surface area
1.7356303792537E+14
Volume
9.4573325917004E+20
Height
9437827.7476021