20752105 is an odd 8-digits composite number following 20752104
and preceding 20752106 . In scientific notation, it is written as 2.0752105 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 15092000 positive integers (up to 20752105) that are relatively prime to 20752105.
20752105 has 12 divisors, whose sum is 27372996
The reverse of 20752105 is 50125702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred fifty-two thousand one hundred five
Scientific notation
2.0752105 × 10^7
Engineering notation
2.0752105 × 10^6
Prime Factorization
5 × 11 × 11 × 34301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1886555
Product of the distinct prime numbers
The prime factorization of 20752105 is 5 × 11 × 11 × 34301.
Since it has a total of 4 prime factors.
5 , 6 , 65 , 58 , 846 , 81 , 6537 , 2074 , 39565 , 14458 , 291849 , 24973 , 419741 , 1507232 , 1932673 , 66005912 , 614731959 , 209497438 , 352895606 , 9980095164
n×2
41504210
n×3
62256315
n×4
83008420
n×5
103760525
n÷2
10376052.5
n÷3
6917368.3333333
n÷3
5188026.25
n÷5
4150421
n2
430649861931025
n3
8.9368911530281E+21
n4
1.8545930358121E+29
n5
3.8486709411442E+36
2 √n
4555.4478374799
3 √n
274.80252489546
4 √n
67.494057793852
5 √n
29.067817927379
1 , 5 , 11 , 55 , 121 , 605 , 34301 , 171505 , 377311 , 1886555 , 4150421 , 20752105
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20752104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20752105 can be divided by 12 positive divisors.
The sum of these divisors (counting 20752105) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001010011011101001
3
Ternary
1110001022112111
4
Quaternary
1033022123221
5
Quinary
20303031410
6
Senary
2020442321
8
Octal
117123351
10
Decimal
20752105
12
Duodecimal
6b493a1
16
Hexadecimal
13ca6e9
20
Vigesimal
69e055
36
Base36
ccsfd
md5
8f7f591c8daac2a2c5edd6413f8448ec
sha1
8079b45f08cd76cf64589b51fce54ef51bd9dcdb
sha256
d12c8f827705a712d74dbf5857197bab80f6741f4c06bbe7aedee835ce445758
sha512
7a903b87af06c483178c8c081dbb7733dfa04aee1474d419cedb3237c367e0adda8988d1f9927f14ae20f12adb60870797667d3b3283226fcedf9713822f7fc9
ripemd-160
7abfb9d8b920e0ef2ffdf832050ceb8d6ccdd001
Diameter
41504210
Circumference
130389321.22905
Area
1.352926442512E+15
Volume
3.7434762123046E+22
Surface area
5.4117057700479E+15
Circumference
130389321.22905
Perimeter
83008420
Area
430649861931025
Diagonal
29347908.338791
Surface area
2583899171586150
Volume
8.9368911530281E+21
Space diagonal
35943700.224004
Perimeter
62256315
Area
1.8647686028426E+14
Altitude
17971850.112002
Surface area
1.8647686028426E+14
Volume
1.0532227228387E+21
Height
9782636.1129302