20105365 is an odd 8-digits composite number following 20105364
and preceding 20105366 . In scientific notation, it is written as 2.0105365 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 13786512 positive integers (up to 20105365) that are relatively prime to 20105365.
20105365 has 8 divisors, whose sum is 27573120
The reverse of 20105365 is 56350102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred five thousand three hundred sixty-five
Scientific notation
2.0105365 × 10^7
Engineering notation
2.0105365 × 10^6
Prime Factorization
5 × 7 × 574439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20105365
Product of the distinct prime numbers
The prime factorization of 20105365 is 5 × 7 × 574439.
Since it has a total of 3 prime factors.
7 , 4 , 15 , 84 , 176 , 818 , 1615 , 4817 , 5644 , 10570 , 359634 , 496670 , 3809041 , 6875804 , 41988531 , 19991715 , 654581929 , 992184462 , 5964663535 , 1003527602
n×2
40210730
n×3
60316095
n×4
80421460
n×5
100526825
n÷2
10052682.5
n÷3
6701788.3333333
n÷3
5026341.25
n÷5
4021073
n2
404225701783225
n3
8.1271052767329E+21
n4
1.6339841798214E+29
n5
3.2851848339535E+36
2 √n
4483.9006456433
3 √n
271.91760137462
4 √n
66.961934303328
5 √n
28.884336268861
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20105364
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20105365 can be divided by 8 positive divisors.
The sum of these divisors (counting 20105365) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100100010010101
3
Ternary
1101211110101011
4
Quaternary
1030230202111
5
Quinary
20121332430
6
Senary
1554532221
8
Octal
114544225
10
Decimal
20105365
12
Duodecimal
6897071
16
Hexadecimal
132c895
20
Vigesimal
65d385
36
Base36
byxed
md5
f7eb94aac86182e8f5dd7937b99f02ac
sha1
0561a3efe3a52d71c4678f03b4b521035c4fadc2
sha256
c9623821a41bb3b14bf4c04ddbe11182106204e8c786a6b254d1f3801648c63c
sha512
a6f74a1656998f129182506fa349979d620fd99a96d6275ed428131748289b4dab890bbc8f6859d601440d5bd5c05d52658d3756f4c28196d4da94fb6867bdaa
ripemd-160
e3f13d995026ad5d1f83ff6d61070ed76e7b4ecf
Diameter
40210730
Circumference
126325733.96348
Area
1.2699124951144E+15
Volume
3.4042738976447E+22
Surface area
5.0796499804574E+15
Circumference
126325733.96348
Perimeter
80421460
Area
404225701783225
Diagonal
28433279.859461
Surface area
2425354210699350
Volume
8.1271052767329E+21
Space diagonal
34823513.684717
Perimeter
60316095
Area
1.7503486330343E+14
Altitude
17411756.842359
Surface area
1.7503486330343E+14
Volume
9.5778854209913E+20
Height
9477759.9531538