20572530 is an even 8-digits composite number following 20572529
and preceding 20572531 . In scientific notation, it is written as 2.0572530 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 4824000 positive integers (up to 20572530) that are relatively prime to 20572530.
20572530 has 32 divisors, whose sum is 37085184
The reverse of 20572530 is 03527502
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred seventy-two thousand five hundred thirty
Scientific notation
2.0572530 × 10^7
Engineering notation
2.0572530 × 10^6
Prime Factorization
2 × 15 × 11 × 31 × 2011
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20572530
Product of the distinct prime numbers
The prime factorization of 20572530 is 2 × 15 × 11 × 31 × 2011.
Since it has a total of 5 prime factors.
9 , 9 , 45 , 64 , 700 , 805 , 2200 , 1616 , 19675 , 4607 , 57591 , 450849 , 6096992 , 3162865 , 25506354 , 41924413 , 846783505 , 540408482 , 2479909501 , 3980318628
n×2
41145060
n×3
61717590
n×4
82290120
n×5
102862650
n÷2
10286265
n÷3
6857510
n÷3
5143132.5
n÷5
4114506
n2
423228990600900
n3
8.7068911060067E+21
n4
1.7912277848506E+29
n5
3.6850087340672E+36
2 √n
4535.6950955725
3 √n
274.0075743373
4 √n
67.34756933678
5 √n
29.017336152656
1 , 2 , 11 , 15 , 22 , 30 , 31 , 62 , 165 , 330 , 341 , 465 , 682 , 930 , 2011 , 4022 , 5115 , 10230 , 22121 , 30165 , 44242 , 60330 , 62341 , 124682 , 331815 , 663630 , 685751 , 935115 , 1371502 , 1870230 , 10286265 , 20572530
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
-20572529
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 20572530 can be divided by 32 positive divisors.
The sum of these divisors (counting 20572530) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011110100101110010
3
Ternary
1102201012012120
4
Quaternary
1032132211302
5
Quinary
20231310110
6
Senary
2012535110
8
Octal
116364562
10
Decimal
20572530
12
Duodecimal
6a81496
16
Hexadecimal
139e972
20
Vigesimal
68bb6a
36
Base36
c8xv6
md5
a876dd634af2e82236860db388c7f29f
sha1
1cf75b76c673f2ca309af981957fd0098233c035
sha256
32ceddbac1e6814c89b184f706bb2c0bd48bc4c4c1aee6fbcde28592728602b8
sha512
fff2aea3713c3668cc06b7ed173e35e5014f9ed033a39da41fdf50cc6f1a463e4696cda5e044728193c4c56bc88330a05e566841e65a7f769c4a8d0dd5f40d51
ripemd-160
9d4e7e42c369d8f18503bfa7ddc3f3acb95101f1
Diameter
41145060
Circumference
129261018.22751
Area
1.329613087658E+15
Volume
3.6471340178983E+22
Surface area
5.318452350632E+15
Circumference
129261018.22751
Perimeter
82290120
Area
423228990600900
Diagonal
29093950.938327
Surface area
2539373943605400
Volume
8.7068911060067E+21
Space diagonal
35632667.200235
Perimeter
61717590
Area
1.8326352873921E+14
Altitude
17816333.600117
Surface area
1.8326352873921E+14
Volume
1.0261169573517E+21
Height
9697983.6461091