20553969 is an odd 8-digits composite number following 20553968
and preceding 20553970 . In scientific notation, it is written as 2.0553969 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 12729600 positive integers (up to 20553969) that are relatively prime to 20553969.
20553969 has 24 divisors, whose sum is 29491648
The reverse of 20553969 is 96935502
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million five hundred fifty-three thousand nine hundred sixty-nine
Scientific notation
2.0553969 × 10^7
Engineering notation
2.0553969 × 10^6
Prime Factorization
3 × 17 × 17 × 151 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1209057
Product of the distinct prime numbers
The prime factorization of 20553969 is 3 × 17 × 17 × 151 × 157.
Since it has a total of 5 prime factors.
9 , 10 , 38 , 28 , 327 , 165 , 350 , 3883 , 70064 , 16251 , 930376 , 533620 , 926819 , 5655158 , 74763171 , 57341214 , 473041240 , 9049603 , 1640248590 , 7250579882
n×2
41107938
n×3
61661907
n×4
82215876
n×5
102769845
n÷2
10276984.5
n÷3
6851323
n÷3
5138492.25
n÷5
4110793.8
n2
422465641652961
n3
8.6833457021001E+21
n4
1.7847721837725E+29
n5
3.6684152137322E+36
2 √n
4533.648530709
3 √n
273.92514427354
4 √n
67.332373571032
5 √n
29.012098243142
1 , 3 , 17 , 51 , 151 , 157 , 289 , 453 , 471 , 867 , 2567 , 2669 , 7701 , 8007 , 23707 , 43639 , 45373 , 71121 , 130917 , 136119 , 403019 , 1209057 , 6851323 , 20553969
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
-20553968
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 20553969 can be divided by 24 positive divisors.
The sum of these divisors (counting 20553969) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011010000011110001
3
Ternary
1102200020202010
4
Quaternary
1032122003301
5
Quinary
20230211334
6
Senary
2012313133
8
Octal
116320361
10
Decimal
20553969
12
Duodecimal
6a727a9
16
Hexadecimal
139a0f1
20
Vigesimal
6894i9
36
Base36
c8jjl
md5
bf371cef5c678b088f4ab03921d37518
sha1
7d7183c7124647b82670c8c21744332cbdd89e9f
sha256
30dfa871b1476a55a25192808db32abcc8beda61bf5866b34f750b0b4693fe6a
sha512
ef9175561f0e60e6e4ce8fe4d9767b639727959455fdd483098165553689c141543304333411436a20665946ca5be6d99e1804ca67e9b9b4a07aacd7b03dd8a1
ripemd-160
cf407a6a81d012d6f70054b3df62c72f5c01bca1
Diameter
41107938
Circumference
129144396.02502
Area
1.327214956211E+15
Volume
3.6372713421731E+22
Surface area
5.3088598248442E+15
Circumference
129144396.02502
Perimeter
82215876
Area
422465641652961
Diagonal
29067701.720396
Surface area
2534793849917766
Volume
8.6833457021001E+21
Space diagonal
35600518.605196
Perimeter
61661907
Area
1.8293298894878E+14
Altitude
17800259.302598
Surface area
1.8293298894878E+14
Volume
1.0233421048903E+21
Height
9689233.9067987