20293389 is an odd 8-digits composite number following 20293388
and preceding 20293390 . In scientific notation, it is written as 2.0293389 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 13480560 positive integers (up to 20293389) that are relatively prime to 20293389.
20293389 has 16 divisors, whose sum is 30171840
The reverse of 20293389 is 98339202
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred ninety-three thousand three hundred eighty-nine
Scientific notation
2.0293389 × 10^7
Engineering notation
2.0293389 × 10^6
Prime Factorization
3 × 9 × 317 × 2371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20293389
Product of the distinct prime numbers
The prime factorization of 20293389 is 3 × 9 × 317 × 2371.
Since it has a total of 4 prime factors.
8 , 7 , 88 , 14 , 547 , 350 , 687 , 3647 , 69641 , 79957 , 953821 , 978283 , 653870 , 1823677 , 73729565 , 87544925 , 979545140 , 334408057 , 5596388544 , 7209436625
n×2
40586778
n×3
60880167
n×4
81173556
n×5
101466945
n÷2
10146694.5
n÷3
6764463
n÷3
5073347.25
n÷5
4058677.8
n2
411821637105321
n3
8.3572566803951E+21
n4
1.6959706078811E+29
n5
3.4416991278297E+36
2 √n
4504.818420314
3 √n
272.76262423564
4 √n
67.117944100769
5 √n
28.938160168642
1 , 3 , 9 , 27 , 317 , 951 , 2371 , 2853 , 7113 , 8559 , 21339 , 64017 , 751607 , 2254821 , 6764463 , 20293389
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
-20293388
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 20293389 can be divided by 16 positive divisors.
The sum of these divisors (counting 20293389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011010011100001101
3
Ternary
1102012000022000
4
Quaternary
1031122130031
5
Quinary
20143342024
6
Senary
2002542513
8
Octal
115323415
10
Decimal
20293389
12
Duodecimal
6967a39
16
Hexadecimal
135a70d
20
Vigesimal
66gd99
36
Base36
c2yh9
md5
efa61583290b1bdfb288630198ed0bdc
sha1
720f708ab1104db043cf53fc6a7590ffe01e295b
sha256
3add5737cbe0ad11abe2a94b1aac88cc99a41cdb72a36ec389286af71adb7e99
sha512
9973c977b03ea7f977985815797258f3a2c40499b20a80f486b0670276f360eca9efb23b5a422aa27d386db5677b09d4d0ee6a5ae41d07611042d1718efeab9c
ripemd-160
afc58f13ed6fde9473df4aa88e9d2dd27884431e
Diameter
40586778
Circumference
127507123.59768
Area
1.2937758297194E+15
Volume
3.5006794921725E+22
Surface area
5.1751033188776E+15
Circumference
127507123.59768
Perimeter
81173556
Area
411821637105321
Diagonal
28699185.950313
Surface area
2470929822631926
Volume
8.3572566803951E+21
Space diagonal
35149180.805759
Perimeter
60880167
Area
1.7832399978065E+14
Altitude
17574590.40288
Surface area
1.7832399978065E+14
Volume
9.8491214513733E+20
Height
9566395.316771