20530008 is an even 8-digits composite number following 20530007
and preceding 20530009 . In scientific notation, it is written as 2.0530008 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 24 positive divisors.
There are 6843312 positive integers (up to 20530008) that are relatively prime to 20530008.
20530008 has 24 divisors, whose sum is 55602300
The reverse of 20530008 is 80003502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million five hundred thirty thousand eight
Scientific notation
2.0530008 × 10^7
Engineering notation
2.0530008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 285139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1710834
Product of the distinct prime numbers
The prime factorization of 20530008 is 2 × 2 × 2 × 3 × 3 × 285139.
Since it has a total of 6 prime factors.
3 , 6 , 76 , 5 , 944 , 966 , 8005 , 4319 , 68399 , 57280 , 173347 , 221356 , 8166535 , 8973705 , 65523327 , 33572411 , 325558341 , 258050065 , 6095445890 , 9126282891
n×2
41060016
n×3
61590024
n×4
82120032
n×5
102650040
n÷2
10265004
n÷3
6843336
n÷3
5132502
n÷5
4106001.6
n2
421481228480064
n3
8.6530129925455E+21
n4
1.7764642596106E+29
n5
3.647082546152E+36
2 √n
4531.0051864901
3 √n
273.81865920275
4 √n
67.312741635519
5 √n
29.005330856577
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 285139 , 570278 , 855417 , 1140556 , 1710834 , 2281112 , 2566251 , 3421668 , 5132502 , 6843336 , 10265004 , 20530008
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20530007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20530008 can be divided by 24 positive divisors.
The sum of these divisors (counting 20530008) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110010100001101011000
3
Ternary
1102122000212200
4
Quaternary
1032110031120
5
Quinary
20223430013
6
Senary
2012010200
8
Octal
116241530
10
Decimal
20530008
12
Duodecimal
6a60960
16
Hexadecimal
1394358
20
Vigesimal
686508
36
Base36
c8120
md5
9f26a18d9557744051d06169061854fa
sha1
c8b5c374bc8a97e9a198dbbafa61807744a02a7a
sha256
12ade21dd25e2f2fe6d1deb5362cabfc67ca696b9306a56e02dc547633a2ab28
sha512
ce86a475b35f713d5a038851847ac6e06fee89c7605a7ec4aced1ea1dbfa5a3aec453ecd27aa604cfa6000bbd6581730980ac933a0d5fe8c9166e5292c3af686
ripemd-160
2ad9bc8cc540e0c52741b3ad748bd5593e72821a
Diameter
41060016
Circumference
128993844.62188
Area
1.324122331019E+15
Volume
3.6245656065064E+22
Surface area
5.2964893240759E+15
Circumference
128993844.62188
Perimeter
82120032
Area
421481228480064
Diagonal
29033815.749228
Surface area
2528887370880384
Volume
8.6530129925455E+21
Space diagonal
35559016.935796
Perimeter
61590024
Area
1.82506725541E+14
Altitude
17779508.467898
Surface area
1.82506725541E+14
Volume
1.0197673607874E+21
Height
9677938.583076