20565400 is an even 8-digits composite number following 20565399
and preceding 20565401 . In scientific notation, it is written as 2.0565400 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 7886400 positive integers (up to 20565400) that are relatively prime to 20565400.
20565400 has 32 divisors, whose sum is 40227840
The reverse of 20565400 is 00456502
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million five hundred sixty-five thousand four hundred
Scientific notation
2.0565400 × 10^7
Engineering notation
2.0565400 × 10^6
Prime Factorization
2 × 2 × 2 × 775 × 31 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5141350
Product of the distinct prime numbers
The prime factorization of 20565400 is 2 × 2 × 2 × 775 × 31 × 107.
Since it has a total of 6 prime factors.
3 , 6 , 79 , 97 , 630 , 703 , 1458 , 5147 , 81122 , 63196 , 338951 , 688638 , 8641808 , 421092 , 44966222 , 73413131 , 676467109 , 867548324 , 7046787617 , 746446830
n×2
41130800
n×3
61696200
n×4
82261600
n×5
102827000
n÷2
10282700
n÷3
6855133.3333333
n÷3
5141350
n÷5
4113080
n2
422935677160000
n3
8.6978413750663E+21
n4
1.7887458701479E+29
n5
3.6786274317939E+36
2 √n
4534.9090398816
3 √n
273.97591561976
4 √n
67.341733270548
5 √n
29.015324515831
1 , 2 , 4 , 8 , 31 , 62 , 107 , 124 , 214 , 248 , 428 , 775 , 856 , 1550 , 3100 , 3317 , 6200 , 6634 , 13268 , 24025 , 26536 , 48050 , 82925 , 96100 , 165850 , 192200 , 331700 , 663400 , 2570675 , 5141350 , 10282700 , 20565400
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
-20565399
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 20565400 can be divided by 32 positive divisors.
The sum of these divisors (counting 20565400) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011100110110011000
3
Ternary
1102200211102111
4
Quaternary
1032130312120
5
Quinary
20231043100
6
Senary
2012442104
8
Octal
116346630
10
Decimal
20565400
12
Duodecimal
6a79334
16
Hexadecimal
139cd98
20
Vigesimal
68ada0
36
Base36
c8sd4
md5
d1efcd4f6a1005b6593ced24c78cc337
sha1
01a17eaa18288c9611d39c307864af224347d013
sha256
7605756ee93e2d087924bace60f6c74bbb943cab5f9ddbeb48ec9538e50f1dd1
sha512
7f8a8d55d8f728d00ea98addd5333eb6535c4074b7ab880e68ceff4ede8af1b6660f809071e192997ee85b654d5fcbd7d05017afe9e44fd554e4db19f9353a41
ripemd-160
924ef422707d02c306f396d8e1cd9f4d66b2ab1b
Diameter
41130800
Circumference
129216219.11627
Area
1.3286916163069E+15
Volume
3.6433432754663E+22
Surface area
5.3147664652275E+15
Circumference
129216219.11627
Perimeter
82261600
Area
422935677160000
Diagonal
29083867.595628
Surface area
2537614062960000
Volume
8.6978413750663E+21
Space diagonal
35620317.677977
Perimeter
61696200
Area
1.8313652029367E+14
Altitude
17810158.838988
Surface area
1.8313652029367E+14
Volume
1.0250504363324E+21
Height
9694622.5318759