20797386 is an even 8-digits composite number following 20797385
and preceding 20797387 . In scientific notation, it is written as 2.0797386 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6932460 positive integers (up to 20797386) that are relatively prime to 20797386.
20797386 has 8 divisors, whose sum is 41594784
The reverse of 20797386 is 68379702
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million seven hundred ninety-seven thousand three hundred eighty-six
Scientific notation
2.0797386 × 10^7
Engineering notation
2.0797386 × 10^6
Prime Factorization
2 × 3 × 3466231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797386
Product of the distinct prime numbers
The prime factorization of 20797386 is 2 × 3 × 3466231.
Since it has a total of 3 prime factors.
2 , 6 , 52 , 49 , 650 , 40 , 8013 , 2921 , 21516 , 53355 , 512001 , 494463 , 9435618 , 3135404 , 54459195 , 6109411 , 324148266 , 785389010 , 5277524251 , 4743511302
n×2
41594772
n×3
62392158
n×4
83189544
n×5
103986930
n÷2
10398693
n÷3
6932462
n÷3
5199346.5
n÷5
4159477.2
n2
432531264432996
n3
8.9955196634811E+21
n4
1.8708329471201E+29
n5
3.8908434942774E+36
2 √n
4560.4151126844
3 √n
275.00225232315
4 √n
67.530845638748
5 √n
29.080492039918
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
-20797385
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 20797386 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797386) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101011111001010
3
Ternary
1110010121122120
4
Quaternary
1033111133022
5
Quinary
20311004021
6
Senary
2021432110
8
Octal
117253712
10
Decimal
20797386
12
Duodecimal
6b6b636
16
Hexadecimal
13d57ca
20
Vigesimal
69jd96
36
Base36
cdrd6
md5
0e2ee8a5eabd2e3eb00444371818dae5
sha1
c50144f28ff6406627643cd92d30dd71683273ae
sha256
86c198b5c2e551fc5130a2237a03500e85c7ef72638a225e8e2d3798a06c74ca
sha512
49784932f4473f055d6e2aed87cc45f17029b80839834b27ef65e25cbfe0a9da0311422ec19a26e460cd149096ae0669e61209aa9e131eb904127c9b52a99137
ripemd-160
a18f9b5bf01189872fcee4c447b0d78e77931d95
Diameter
41594772
Circumference
130673830.14294
Area
1.3588370427906E+15
Volume
3.7680344653353E+22
Surface area
5.4353481711624E+15
Circumference
130673830.14294
Perimeter
83189544
Area
432531264432996
Diagonal
29411945.343108
Surface area
2595187586597976
Volume
8.9955196634811E+21
Space diagonal
36022129.216622
Perimeter
62392158
Area
1.8729153146499E+14
Altitude
18011064.608311
Surface area
1.8729153146499E+14
Volume
1.0601321590574E+21
Height
9803981.7810361