20683615 is an odd 8-digits composite number following 20683614
and preceding 20683616 . In scientific notation, it is written as 2.0683615 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 16546888 positive integers (up to 20683615) that are relatively prime to 20683615.
20683615 has 4 divisors, whose sum is 24820344
The reverse of 20683615 is 51638602
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred eighty-three thousand six hundred fifteen
Scientific notation
2.0683615 × 10^7
Engineering notation
2.0683615 × 10^6
Prime Factorization
5 × 4136723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20683615
Product of the distinct prime numbers
The prime factorization of 20683615 is 5 × 4136723.
Since it has a total of 2 prime factors.
8 , 4 , 40 , 87 , 795 , 897 , 5779 , 4446 , 26887 , 85896 , 852421 , 739076 , 9623838 , 3003739 , 15008883 , 30186669 , 896742534 , 108398738 , 7229645440 , 9213874312
n×2
41367230
n×3
62050845
n×4
82734460
n×5
103418075
n÷2
10341807.5
n÷3
6894538.3333333
n÷3
5170903.75
n÷5
4136723
n2
427811929468225
n3
8.8486972415279E+21
n4
1.8302304699533E+29
n5
3.7855782401782E+36
2 √n
4547.9242517878
3 √n
274.49987336909
4 √n
67.438299591462
5 √n
29.048605531298
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
-20683614
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 20683615 can be divided by 4 positive divisors.
The sum of these divisors (counting 20683615) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111001101101011111
3
Ternary
1102220211120211
4
Quaternary
1032321231133
5
Quinary
20243333430
6
Senary
2015153251
8
Octal
116715537
10
Decimal
20683615
12
Duodecimal
6b15827
16
Hexadecimal
13b9b5f
20
Vigesimal
69590f
36
Base36
cbbkv
md5
abbf3b2d60acfcede5346462cb449ce3
sha1
2f78ba342287f69830563612d7d33b88cd3d2c8f
sha256
f256d9797b155cd0127c240c810321deaf77fd164a64bbc240dabeaf974478a6
sha512
fc45735b5b6de315a04aa64dbf8818a618feaffdde6df29bd63b7e8a70470cf9f35c8cc56b591156a60a1ae58490352418c57327e9f3aaa11d40f28bdbf21813
ripemd-160
a9f06df81c482e86f8d2d51d423013cb1022fc9a
Diameter
41367230
Circumference
129958985.86736
Area
1.3440108147355E+15
Volume
3.7065336330433E+22
Surface area
5.3760432589418E+15
Circumference
129958985.86736
Perimeter
82734460
Area
427811929468225
Diagonal
29251048.851904
Surface area
2566871576809350
Volume
8.8486972415279E+21
Space diagonal
35825072.064194
Perimeter
62050845
Area
1.8524799948076E+14
Altitude
17912536.032097
Surface area
1.8524799948076E+14
Volume
1.0428289706918E+21
Height
9750349.6173012