20120775 is an odd 8-digits composite number following 20120774
and preceding 20120776 . In scientific notation, it is written as 2.0120775 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 9838080 positive integers (up to 20120775) that are relatively prime to 20120775.
20120775 has 16 divisors, whose sum is 21891584
The reverse of 20120775 is 57702102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty thousand seven hundred seventy-five
Scientific notation
2.0120775 × 10^7
Engineering notation
2.0120775 × 10^6
Prime Factorization
51 × 25 × 43 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20120775
Product of the distinct prime numbers
The prime factorization of 20120775 is 51 × 25 × 43 × 367.
Since it has a total of 4 prime factors.
9 , 3 , 23 , 75 , 179 , 811 , 591 , 1663 , 88973 , 28978 , 221009 , 996285 , 1509826 , 5063772 , 88173462 , 43765438 , 419081762 , 376168046 , 5034873668 , 7539731645
n×2
40241550
n×3
60362325
n×4
80483100
n×5
100603875
n÷2
10060387.5
n÷3
6706925
n÷3
5030193.75
n÷5
4024155
n2
404845586600625
n3
8.1458069577342E+21
n4
1.6389994899E+29
n5
3.2977939961394E+36
2 √n
4485.6186864244
3 √n
271.98705514375
4 √n
66.974761563028
5 √n
28.888762661731
1 , 25 , 43 , 51 , 367 , 1075 , 1275 , 2193 , 9175 , 15781 , 18717 , 54825 , 394525 , 467925 , 804831 , 20120775
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
-20120774
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 20120775 can be divided by 16 positive divisors.
The sum of these divisors (counting 20120775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000010011000111
3
Ternary
1101212020111220
4
Quaternary
1030300103013
5
Quinary
20122331100
6
Senary
1555131423
8
Octal
114602307
10
Decimal
20120775
12
Duodecimal
68a3b73
16
Hexadecimal
13304c7
20
Vigesimal
65f1if
36
Base36
bz9af
md5
47674795bb6ccea8270d624dee25bea4
sha1
6639eb8d4ad7bb5847f2b1b3c134876d435c4354
sha256
2d404748d592c945c0419b1a742c5a2572382ba165d02846f09039bcb3dcde3f
sha512
ad239cf8f9c058447e449162ddcf3434258d27133be686407cfee3540459ab5fe14f7c852df0543d58ea33f6671d8746ec48d7aa50dea562e640606c7996191d
ripemd-160
5beb48db091feb30a7f09c53c57d4407f7f4e944
Diameter
40241550
Circumference
126422557.84907
Area
1.2718599207028E+15
Volume
3.4121076394638E+22
Surface area
5.0874396828111E+15
Circumference
126422557.84907
Perimeter
80483100
Area
404845586600625
Diagonal
28455072.890458
Surface area
2429073519603750
Volume
8.1458069577342E+21
Space diagonal
34850204.587662
Perimeter
60362325
Area
1.7530328130308E+14
Altitude
17425102.293831
Surface area
1.7530328130308E+14
Volume
9.5999255634173E+20
Height
9485024.2968192