20570 is an even 5-digits composite number following 20569
and preceding 20571 . In scientific notation, it is written as 2.0570 × 10^4.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 7040 positive integers (up to 20570) that are relatively prime to 20570.
20570 has 16 divisors, whose sum is 39528
The reverse of 20570 is 07502
Previous prime number is 17
Is Prime? no
Number parity even
Number length 5
Sum of Digits 14
Digital Root 5
Name
twenty thousand five hundred seventy
Scientific notation
2.0570 × 10^4
Engineering notation
2.0570 × 10^3
Prime Factorization
2 × 121 × 17 × 5
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20570
Product of the distinct prime numbers
The prime factorization of 20570 is 2 × 121 × 17 × 5.
Since it has a total of 4 prime factors.
3 , 9 , 58 , 50 , 526 , 143 , 6357 , 3944 , 35576 , 23398 , 556791 , 511787 , 751146 , 7429818 , 12494737 , 38706802 , 417364955 , 314037376 , 5513990090 , 8098205401
n×2
41140
n×3
61710
n×4
82280
n×5
102850
n÷2
10285
n÷3
6856.6666666667
n÷3
5142.5
n÷5
4114
n2
423124900
n3
8703679193000
n4
179034681000010000
n5
3.6827433881702E+21
2 √n
143.42245291446
3 √n
27.399634143622
4 √n
11.975911360496
5 √n
7.2886460119646
1 , 2 , 5 , 10 , 17 , 34 , 85 , 121 , 170 , 242 , 605 , 1210 , 2057 , 4114 , 10285 , 20570
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
-20569
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 20570 can be divided by 16 positive divisors.
The sum of these divisors (counting 20570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001011010
3
Ternary
1001012212
4
Quaternary
11001122
5
Quinary
1124240
6
Senary
235122
8
Octal
50132
10
Decimal
20570
12
Duodecimal
baa2
16
Hexadecimal
505a
20
Vigesimal
2b8a
36
Base36
fve
md5
9abe147d9512ec5ea328aee2f7b14136
sha1
72020a41cf9e0d53c3120ca900b2e27a49613d74
sha256
cae3f7b56d4186a5e4d5b61dd1c9f0f53639b99c5ecfc7f94e268aac89f57ad9
sha512
765f47ec887837d3655c49fe9353dd102af9ae6c54cc2dec2210d8ea30c064136c6bed9b0f6e01f49aa0cec0c97d4cb2a7bde9306cfed4ab9addf7c562cfdfa1
ripemd-160
f2580c435c030a1e4bdd09861dd85ef79ae85cdf
Diameter
41140
Circumference
129245.12176868
Area
1329286077.3909
Volume
36457886149242
Surface area
5317144309.5637
Circumference
129245.12176868
Perimeter
82280
Area
423124900
Diagonal
29090.372978015
Surface area
2538749400
Volume
8703679193000
Space diagonal
35628.285111692
Perimeter
61710
Area
183218456.18688
Altitude
17814.142555846
Surface area
183218456.18688
Volume
1025738429773.8
Height
9696.7909926715