20075405 is an odd 8-digits composite number following 20075404
and preceding 20075406 . In scientific notation, it is written as 2.0075405 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 13538880 positive integers (up to 20075405) that are relatively prime to 20075405.
20075405 has 8 divisors, whose sum is 20989728
The reverse of 20075405 is 50457002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seventy-five thousand four hundred five
Scientific notation
2.0075405 × 10^7
Engineering notation
2.0075405 × 10^6
Prime Factorization
35 × 61 × 9403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20075405
Product of the distinct prime numbers
The prime factorization of 20075405 is 35 × 61 × 9403.
Since it has a total of 3 prime factors.
9 , 6 , 89 , 86 , 201 , 421 , 4530 , 5735 , 19642 , 38706 , 331542 , 745300 , 1852040 , 4858713 , 64893451 , 99417946 , 991929745 , 455188935 , 9512131818 , 595362682
n×2
40150810
n×3
60226215
n×4
80301620
n×5
100377025
n÷2
10037702.5
n÷3
6691801.6666667
n÷3
5018851.25
n÷5
4015081
n2
403021885914025
n3
8.0908275835878E+21
n4
1.624266405257E+29
n5
3.2607805913428E+36
2 √n
4480.5585589299
3 √n
271.7824682685
4 √n
66.936974527759
5 √n
28.875722737186
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
-20075404
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 20075405 can be divided by 8 positive divisors.
The sum of these divisors (counting 20075405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100101001110001101
3
Ternary
1101202221021112
4
Quaternary
1030211032031
5
Quinary
20114403110
6
Senary
1554141405
8
Octal
114451615
10
Decimal
20075405
12
Duodecimal
6881865
16
Hexadecimal
132538d
20
Vigesimal
6598a5
36
Base36
byaa5
md5
318a32930e7be2b20eae7163cb99aab6
sha1
caa9c80b0c2927e5ec385766adcf0712b8a97e30
sha256
40fc4d816d001689b44796590f3f46deb0955bb6a14b91c2befe39f11f792c02
sha512
fb58c9eb99468fef29d43ee2be519f434c0295482e00e8c80894062a742ec35f1c82aba3499ef22932d294b4382daa9ee7356171bc80c3f7ab7f998f8e1c8e7e
ripemd-160
c956becbd94d7bc8a3514eaf95370f9eb2f91977
Diameter
40150810
Circumference
126137489.73168
Area
1.2661305960234E+15
Volume
3.3890779330748E+22
Surface area
5.0645223840936E+15
Circumference
126137489.73168
Perimeter
80301620
Area
403021885914025
Diagonal
28390910.021133
Surface area
2418131315484150
Volume
8.0908275835878E+21
Space diagonal
34771621.442522
Perimeter
60226215
Area
1.7451359574133E+14
Altitude
17385810.721261
Surface area
1.7451359574133E+14
Volume
9.5351317496102E+20
Height
9463636.6737109