20561329 is an odd 8-digits prime number following 20561328
and preceding 20561330 . In scientific notation, it is written as 2.0561329 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20561328 positive integers (up to 20561329) that are relatively prime to 20561329.
20561329 has 2 divisors, whose sum is 20561330
The reverse of 20561329 is 92316502
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred sixty-one thousand three hundred twenty-nine
Scientific notation
2.0561329 × 10^7
Engineering notation
2.0561329 × 10^6
Prime Factorization
20561329
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20561329
Product of the distinct prime numbers
The prime factorization of 20561329 is 20561329.
Since it has a total of 1 prime factors.
5 , 10 , 88 , 83 , 760 , 508 , 7179 , 8728 , 28096 , 78511 , 529451 , 651746 , 7597539 , 6681368 , 82449778 , 77963642 , 870414543 , 889543679 , 8975634076 , 1719522627
n×2
41122658
n×3
61683987
n×4
82245316
n×5
102806645
n÷2
10280664.5
n÷3
6853776.3333333
n÷3
5140332.25
n÷5
4112265.8
n2
422768250246241
n3
8.6926770840673E+21
n4
1.7873299341627E+29
n5
3.6749878807867E+36
2 √n
4534.4601663263
3 √n
273.95783623145
4 √n
67.338400384374
5 √n
29.014175685852
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20561330
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10280665
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4534.460276593
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999990273
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20561329 can be divided by 2 positive divisors.
The sum of these divisors (counting 20561329) is 20561330, the average is 10280665.
Base
System
Value
2
Binary
1001110011011110110110001
3
Ternary
1102200121211201
4
Quaternary
1032123312301
5
Quinary
20230430304
6
Senary
2012411201
8
Octal
116336661
10
Decimal
20561329
12
Duodecimal
6a76b01
16
Hexadecimal
139bdb1
20
Vigesimal
68a369
36
Base36
c8p81
md5
513eb238ea65bcd57fd394da60044f5a
sha1
42cc30eb9896917eb5377b0c2722a1b008ed6f2c
sha256
941f47b1df40f4c3566bfed56ed0581d485e6c37695f8d876beba23807bee7cd
sha512
648acfa89c8833fc886df40e79b9d1907a1539dd2179716e2a3dd051c58dc58156e5ebf96878971f31732f2572f01083e989159f46d236a979c19f795ce6d1c7
ripemd-160
abc15e3e31c7fc15b0b6974ea1333408e756e8ea
Diameter
41122658
Circumference
129190640.26889
Area
1.3281656291446E+15
Volume
3.6411800623112E+22
Surface area
5.3126625165784E+15
Circumference
129190640.26889
Perimeter
82245316
Area
422768250246241
Diagonal
29078110.332215
Surface area
2536609501477446
Volume
8.6926770840673E+21
Space diagonal
35613266.499139
Perimeter
61683987
Area
1.8306402231337E+14
Altitude
17806633.24957
Surface area
1.8306402231337E+14
Volume
1.0244418188015E+21
Height
9692703.4440717