20285423 is an odd 8-digits prime number following 20285422
and preceding 20285424 . In scientific notation, it is written as 2.0285423 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20285422 positive integers (up to 20285423) that are relatively prime to 20285423.
20285423 has 2 divisors, whose sum is 20285424
The reverse of 20285423 is 32458202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred eighty-five thousand four hundred twenty-three
Scientific notation
2.0285423 × 10^7
Engineering notation
2.0285423 × 10^6
Prime Factorization
20285423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20285423
Product of the distinct prime numbers
The prime factorization of 20285423 is 20285423.
Since it has a total of 1 prime factors.
6 , 1 , 92 , 62 , 137 , 217 , 8058 , 2888 , 42134 , 35689 , 333850 , 222477 , 8240029 , 631341 , 59780754 , 9588146 , 616526133 , 728848695 , 380236375 , 5159200718
n×2
40570846
n×3
60856269
n×4
81141692
n×5
101427115
n÷2
10142711.5
n÷3
6761807.6666667
n÷3
5071355.75
n÷5
4057084.6
n2
411498386288929
n3
8.3474188296883E+21
n4
1.6933092191839E+29
n5
3.4349493780946E+36
2 √n
4503.9341691459
3 √n
272.72692933627
4 √n
67.111356484174
5 √n
28.93588792532
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20285424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10142712
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4503.93428016
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999901407
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20285423 can be divided by 2 positive divisors.
The sum of these divisors (counting 20285423) is 20285424, the average is 10142712.
Base
System
Value
2
Binary
1001101011000011111101111
3
Ternary
1102011121100222
4
Quaternary
1031120133233
5
Quinary
20143113143
6
Senary
2002441555
8
Octal
115303757
10
Decimal
20285423
12
Duodecimal
69632bb
16
Hexadecimal
13587ef
20
Vigesimal
66fdb3
36
Base36
c2sbz
md5
daccc987b2e6390d6b60975708e9192c
sha1
3b6193402a817520bbcacdcf261bf2e9797e3ba0
sha256
371e279150084a2ce7e367eccae58705e709877f8725a9e78d23e12b83fade7f
sha512
f7e578da6ba2dd529c37cf8a3a337224e49a95851967bade0e59e74bbf90a365510b3ad7bf35b0d107078a379e07c9dfb2972fc443c03db2bf3d6c582b719ccd
ripemd-160
7b5c41888c79fae4245c0bb17f5ebcfed89fb284
Diameter
40570846
Circumference
127457071.74352
Area
1.2927603073294E+15
Volume
3.4965586229048E+22
Surface area
5.1710412293174E+15
Circumference
127457071.74352
Perimeter
81141692
Area
411498386288929
Diagonal
28687920.325075
Surface area
2468990317733574
Volume
8.3474188296883E+21
Space diagonal
35135383.289026
Perimeter
60856269
Area
1.7818402807126E+14
Altitude
17567691.644513
Surface area
1.7818402807126E+14
Volume
9.8375274331282E+20
Height
9562640.1083584