20110521 is an odd 8-digits composite number following 20110520
and preceding 20110522 . In scientific notation, it is written as 2.0110521 × 10^7.
The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors.
There are 13407012 positive integers (up to 20110521) that are relatively prime to 20110521.
20110521 has 4 divisors, whose sum is 26814032
The reverse of 20110521 is 12501102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred ten thousand five hundred twenty-one
Scientific notation
2.0110521 × 10^7
Engineering notation
2.0110521 × 10^6
Prime Factorization
3 × 6703507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20110521
Product of the distinct prime numbers
The prime factorization of 20110521 is 3 × 6703507.
Since it has a total of 2 prime factors.
6 , 8 , 55 , 89 , 713 , 147 , 7628 , 8355 , 10582 , 66684 , 568370 , 721263 , 8632855 , 8140016 , 64527440 , 9580911 , 788884499 , 183205566 , 7069820152 , 2219260261
n×2
40221042
n×3
60331563
n×4
80442084
n×5
100552605
n÷2
10055260.5
n÷3
6703507
n÷3
5027630.25
n÷5
4022104.2
n2
404433054891441
n3
8.1333594434885E+21
n4
1.6356609588882E+29
n5
3.2893994062602E+36
2 √n
4484.4755546217
3 √n
271.94084371685
4 √n
66.966226970181
5 √n
28.885817588531
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20110520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20110521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20110521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101110010111001
3
Ternary
1101211201110010
4
Quaternary
1030231302321
5
Quinary
20122014041
6
Senary
1555012133
8
Octal
114556271
10
Decimal
20110521
12
Duodecimal
689a049
16
Hexadecimal
132dcb9
20
Vigesimal
65dg61
36
Base36
bz1dl
md5
c8a189d102bc10563e7af8f9cddee255
sha1
294d6ea49348a51091c6a08eaa39b08b381fb243
sha256
9c03c01f0df7e4be61dea170cc84694470ced1131b19aa26b79f04b145c40595
sha512
e4d9636b98e913eba5ceb42b2576d3cb274950e0bc0b9a62cf6c9de702f8fbbca7cebf0fdb9c934f8567a50d7bccc0afc542acbe980c2da5ff20fd77fcce8be4
ripemd-160
dfdd7cf0a338189280a013091e0f1585c6e6dd90
Diameter
40221042
Circumference
126358130.06693
Area
1.2705639141158E+15
Volume
3.4068936368891E+22
Surface area
5.0822556564633E+15
Circumference
126358130.06693
Perimeter
80442084
Area
404433054891441
Diagonal
28440571.544589
Surface area
2426598329348646
Volume
8.1333594434885E+21
Space diagonal
34832444.138681
Perimeter
60331563
Area
1.7512464983307E+14
Altitude
17416222.06934
Surface area
1.7512464983307E+14
Volume
9.5852560271972E+20
Height
9480190.514863