20205501 is an odd 8-digits composite number following 20205500
and preceding 20205502 . In scientific notation, it is written as 2.0205501 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 13418592 positive integers (up to 20205501) that are relatively prime to 20205501.
20205501 has 8 divisors, whose sum is 27044160
The reverse of 20205501 is 10550202
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred five thousand five hundred one
Scientific notation
2.0205501 × 10^7
Engineering notation
2.0205501 × 10^6
Prime Factorization
3 × 263 × 25609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20205501
Product of the distinct prime numbers
The prime factorization of 20205501 is 3 × 263 × 25609.
Since it has a total of 3 prime factors.
5 , 1 , 57 , 10 , 191 , 24 , 8201 , 7255 , 76809 , 52460 , 666868 , 510644 , 6428256 , 5224673 , 44355086 , 49645933 , 116222276 , 146925554 , 5424792392 , 9619061430
n×2
40411002
n×3
60616503
n×4
80822004
n×5
101027505
n÷2
10102750.5
n÷3
6735167
n÷3
5051375.25
n÷5
4041100.2
n2
408262270661001
n3
8.2491437181031E+21
n4
1.6667808164528E+29
n5
3.3678141453617E+36
2 √n
4495.0529474079
3 √n
272.36828805775
4 √n
67.045156032392
5 √n
28.913051159858
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
-20205500
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 20205501 can be divided by 8 positive divisors.
The sum of these divisors (counting 20205501) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000100111110111101
3
Ternary
1102000112201220
4
Quaternary
1031010332331
5
Quinary
20133034001
6
Senary
2001023553
8
Octal
115047675
10
Decimal
20205501
12
Duodecimal
6924bb9
16
Hexadecimal
1344fbd
20
Vigesimal
665df1
36
Base36
c12nx
md5
64d4870d3f91ffab949c4bdbbbe62a25
sha1
f6dc396d5dcec354c4b3f1b9f20fb549937a2b43
sha256
ee5d8d940a680997a13620063c327acec72f8a1578995f099e4abca5b21920a3
sha512
1926678f40d11317d4a178aecd3a14dabf32d58fb3c151b07d464bfe551cd300161449ae5bfb9f800c8c914f0e20d1240b97f4c267c004ee6f64515eef500837
ripemd-160
36a92c04b9f12f5da30456905e238f83c59dcea2
Diameter
40411002
Circumference
126954907.0074
Area
1.2825937502465E+15
Volume
3.4553932404266E+22
Surface area
5.130375000986E+15
Circumference
126954907.0074
Perimeter
80822004
Area
408262270661001
Diagonal
28574893.548743
Surface area
2449573623966006
Volume
8.2491437181031E+21
Space diagonal
34996954.324384
Perimeter
60616503
Area
1.7678274889957E+14
Altitude
17498477.162192
Surface area
1.7678274889957E+14
Volume
9.7217091034219E+20
Height
9524964.5162477