20621852 is an even 8-digits composite number following 20621851
and preceding 20621853 . In scientific notation, it is written as 2.0621852 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10059360 positive integers (up to 20621852) that are relatively prime to 20621852.
20621852 has 12 divisors, whose sum is 36968736
The reverse of 20621852 is 25812602
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred twenty-one thousand eight hundred fifty-two
Scientific notation
2.0621852 × 10^7
Engineering notation
2.0621852 × 10^6
Prime Factorization
2 × 2 × 41 × 125743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10310926
Product of the distinct prime numbers
The prime factorization of 20621852 is 2 × 2 × 41 × 125743.
Since it has a total of 4 prime factors.
5 , 10 , 71 , 67 , 71 , 284 , 3820 , 8533 , 92421 , 99709 , 200530 , 608334 , 1547533 , 3796927 , 59749422 , 64598160 , 641015297 , 16210711 , 9487218399 , 7333374323
n×2
41243704
n×3
61865556
n×4
82487408
n×5
103109260
n÷2
10310926
n÷3
6873950.6666667
n÷3
5155463
n÷5
4124370.4
n2
425260779909904
n3
8.7696648647066E+21
n4
1.8084673092958E+29
n5
3.7293945199136E+36
2 √n
4541.1289345272
3 √n
274.22637445028
4 √n
67.387899021465
5 √n
29.03123646077
1 , 2 , 4 , 41 , 82 , 164 , 125743 , 251486 , 502972 , 5155463 , 10310926 , 20621852
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20621851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20621852 can be divided by 12 positive divisors.
The sum of these divisors (counting 20621852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110101010101000011100
3
Ternary
1102210200212022
4
Quaternary
1032222220130
5
Quinary
20234344402
6
Senary
2013555312
8
Octal
116525034
10
Decimal
20621852
12
Duodecimal
6aa5b38
16
Hexadecimal
13aaa1c
20
Vigesimal
68hecc
36
Base36
c9zx8
md5
e4b240e366e1f2c48d6caeef9b96e848
sha1
f4780f885125de2f185d6b3be2942d603314577a
sha256
668b0b16dd00adf7ad6efd5139dee5f8a7b0c4943b281cece2e25565d95641d8
sha512
40a3667b4108efd417dbe80e1de8e3a8da63773bbf82bdb0f4985f1c572d025ecdec85bb12c094600dcee35516fbbbea242d6de06ddac2df06e40c1ccb50cdd5
ripemd-160
3bdc76388bcc8bb524b4db1c17fcc8f77a05b5a1
Diameter
41243704
Circumference
129570917.49323
Area
1.3359961420248E+15
Volume
3.6734286284542E+22
Surface area
5.3439845680993E+15
Circumference
129570917.49323
Perimeter
82487408
Area
425260779909904
Diagonal
29163702.779651
Surface area
2551564679459424
Volume
8.7696648647066E+21
Space diagonal
35718095.410166
Perimeter
61865556
Area
1.8414331931758E+14
Altitude
17859047.705083
Surface area
1.8414331931758E+14
Volume
1.0335149157612E+21
Height
9721234.2598836