20565382 is an even 8-digits composite number following 20565381
and preceding 20565383 . In scientific notation, it is written as 2.0565382 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 10057608 positive integers (up to 20565382) that are relatively prime to 20565382.
20565382 has 16 divisors, whose sum is 31530240
The reverse of 20565382 is 28356502
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million five hundred sixty-five thousand three hundred eighty-two
Scientific notation
2.0565382 × 10^7
Engineering notation
2.0565382 × 10^6
Prime Factorization
2 × 67 × 167 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20565382
Product of the distinct prime numbers
The prime factorization of 20565382 is 2 × 67 × 167 × 919.
Since it has a total of 4 prime factors.
10 , 10 , 39 , 37 , 347 , 757 , 5598 , 5647 , 21817 , 72818 , 64235 , 735708 , 1172870 , 4333488 , 10024499 , 75888453 , 800695622 , 924637862 , 8080108924 , 2385777563
n×2
41130764
n×3
61696146
n×4
82261528
n×5
102826910
n÷2
10282691
n÷3
6855127.3333333
n÷3
5141345.5
n÷5
4113076.4
n2
422934936805924
n3
8.6978185365597E+21
n4
1.7887396077103E+29
n5
3.6786113331093E+36
2 √n
4534.9070552769
3 √n
273.97583568667
4 √n
67.341718535221
5 √n
29.015319436659
1 , 2 , 67 , 134 , 167 , 334 , 919 , 1838 , 11189 , 22378 , 61573 , 123146 , 153473 , 306946 , 10282691 , 20565382
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20565381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20565382 can be divided by 16 positive divisors.
The sum of these divisors (counting 20565382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011100110110000110
3
Ternary
1102200211101211
4
Quaternary
1032130312012
5
Quinary
20231043012
6
Senary
2012442034
8
Octal
116346606
10
Decimal
20565382
12
Duodecimal
6a7931a
16
Hexadecimal
139cd86
20
Vigesimal
68ad92
36
Base36
c8scm
md5
443f0b2266df2f6ba46241d43ba8934f
sha1
6dd308b8fffe29deb42fb202e12a6e8a5d27151b
sha256
2296ce409f2e1a06d4c23a6ce3c3ae26570e3b0c8f06d20998e9f3b5ac9f403e
sha512
eed9e16e6911f251c312a499de054cfcffe1b9e6553d6a13497ca85f789a77142740fa139e99294a034b831c1da0bc524126a178bb4f2202629330602260b1a4
ripemd-160
6d454632af0a32e45c189cb1c74fb0b9d5799899
Diameter
41130764
Circumference
129216106.01894
Area
1.328689290416E+15
Volume
3.6433337088951E+22
Surface area
5.3147571616638E+15
Circumference
129216106.01894
Perimeter
82261528
Area
422934936805924
Diagonal
29083842.139784
Surface area
2537609620835544
Volume
8.6978185365597E+21
Space diagonal
35620286.501062
Perimeter
61696146
Area
1.8313619971095E+14
Altitude
17810143.250531
Surface area
1.8313619971095E+14
Volume
1.0250477447886E+21
Height
9694614.0465945