20573865 is an odd 8-digits composite number following 20573864
and preceding 20573866 . In scientific notation, it is written as 2.0573865 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9580032 positive integers (up to 20573865) that are relatively prime to 20573865.
20573865 has 16 divisors, whose sum is 23533440
The reverse of 20573865 is 56837502
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million five hundred seventy-three thousand eight hundred sixty-five
Scientific notation
2.0573865 × 10^7
Engineering notation
2.0573865 × 10^6
Prime Factorization
135 × 13 × 19 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20573865
Product of the distinct prime numbers
The prime factorization of 20573865 is 135 × 13 × 19 × 617.
Since it has a total of 4 prime factors.
8 , 1 , 89 , 81 , 835 , 41 , 4517 , 7840 , 61199 , 68219 , 277104 , 535361 , 3337760 , 2516314 , 12746091 , 95025597 , 290582402 , 499979334 , 2295345528 , 850353764
n×2
41147730
n×3
61721595
n×4
82295460
n×5
102869325
n÷2
10286932.5
n÷3
6857955
n÷3
5143466.25
n÷5
4114773
n2
423283921038225
n3
8.7085862481111E+21
n4
1.7916927780949E+29
n5
3.6862045338E+36
2 √n
4535.842259162
3 √n
274.01350120838
4 √n
67.348661895854
5 √n
29.01771274356
1 , 13 , 19 , 135 , 247 , 617 , 1755 , 2565 , 8021 , 11723 , 33345 , 83295 , 152399 , 1082835 , 1582605 , 20573865
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20573864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20573865 can be divided by 16 positive divisors.
The sum of these divisors (counting 20573865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110111010101001
3
Ternary
1102201021001000
4
Quaternary
1032132322221
5
Quinary
20231330430
6
Senary
2012545213
8
Octal
116367251
10
Decimal
20573865
12
Duodecimal
6a82209
16
Hexadecimal
139eea9
20
Vigesimal
68bed5
36
Base36
c8yw9
md5
023e59c6d48895f56a7b15612d9f19b1
sha1
4a39311f2c28ccd488a130f9ccfeedb21ce6a3c2
sha256
400d4e260d859c916cf8500f272cf6adb5259fb8960e248f3682cf3f37854649
sha512
63e55b1c1385f4b82f9f4cb591ef69b63ae005e557d5a0aa6513ad47f0cd05bdee325684054858addaad8a1c321c65c9e8c3b5b6ce59c0b88a31700681ad59a0
ripemd-160
79b258d4800ae59ef9d98eacd4ca65843c2b6a7f
Diameter
41147730
Circumference
129269406.2799
Area
1.3297856567164E+15
Volume
3.6478440773625E+22
Surface area
5.3191426268655E+15
Circumference
129269406.2799
Perimeter
82295460
Area
423283921038225
Diagonal
29095838.913433
Surface area
2539703526229350
Volume
8.7085862481111E+21
Space diagonal
35634979.488063
Perimeter
61721595
Area
1.8328731431629E+14
Altitude
17817489.744032
Surface area
1.8328731431629E+14
Volume
1.0263167317645E+21
Height
9698612.9711444