20555430 is an even 8-digits composite number following 20555429
and preceding 20555431 . In scientific notation, it is written as 2.0555430 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 4698336 positive integers (up to 20555430) that are relatively prime to 20555430.
20555430 has 32 divisors, whose sum is 56381184
The reverse of 20555430 is 03455502
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred fifty-five thousand four hundred thirty
Scientific notation
2.0555430 × 10^7
Engineering notation
2.0555430 × 10^6
Prime Factorization
2 × 5 × 3 × 7 × 97883
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20555430
Product of the distinct prime numbers
The prime factorization of 20555430 is 2 × 5 × 3 × 7 × 97883.
Since it has a total of 5 prime factors.
10 , 3 , 16 , 33 , 877 , 596 , 5202 , 1614 , 2845 , 30247 , 14387 , 335616 , 4082729 , 1093782 , 90787569 , 21059049 , 245579203 , 627610055 , 7884581118 , 6042470035
n×2
41110860
n×3
61666290
n×4
82221720
n×5
102777150
n÷2
10277715
n÷3
6851810
n÷3
5138857.5
n÷5
4111086
n2
422525702484900
n3
8.6851975006292E+21
n4
1.7852796926036E+29
n5
3.6697191751734E+36
2 √n
4533.8096563486
3 √n
273.93163442562
4 √n
67.333570054978
5 √n
29.012510674147
1 , 2 , 3 , 5 , 6 , 7 , 10 , 14 , 15 , 21 , 30 , 35 , 42 , 70 , 105 , 210 , 97883 , 195766 , 293649 , 489415 , 587298 , 685181 , 978830 , 1370362 , 1468245 , 2055543 , 2936490 , 3425905 , 4111086 , 6851810 , 10277715 , 20555430
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
-20555429
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 20555430 can be divided by 32 positive divisors.
The sum of these divisors (counting 20555430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011010011010100110
3
Ternary
1102200022202020
4
Quaternary
1032122122212
5
Quinary
20230233210
6
Senary
2012324010
8
Octal
116323246
10
Decimal
20555430
12
Duodecimal
6a73606
16
Hexadecimal
139a6a6
20
Vigesimal
6898ba
36
Base36
c8ko6
md5
10f8017013a0fa87caf1784b32ed87e2
sha1
0c8ad7a1cfda0a21009e4139bb93785447fd9bd7
sha256
0b998d270a507bdb8c3e28a1719c7523d00906f5fb7fc347bff495c004c4499c
sha512
47a6bbe2aa82a2703743d4e431e75e65034a237435739fe7d67dc0e4cb6974ee3830c4c54ae1b2f387a5b5244f534b82fc13a8c86cf1a7dee7c9cfbb6d81d17b
ripemd-160
9743fb1c4ce95cac5bb2093ddc6c4f09f8287a72
Diameter
41110860
Circumference
129153575.75876
Area
1.3274036428794E+15
Volume
3.6380470217271E+22
Surface area
5.3096145715177E+15
Circumference
129153575.75876
Perimeter
82221720
Area
422525702484900
Diagonal
29069767.886411
Surface area
2535154214909400
Volume
8.6851975006292E+21
Space diagonal
35603049.131426
Perimeter
61666290
Area
1.8295899605189E+14
Altitude
17801524.565713
Surface area
1.8295899605189E+14
Volume
1.0235603414399E+21
Height
9689922.6288036