20683750 is an even 8-digits composite number following 20683749
and preceding 20683751 . In scientific notation, it is written as 2.0683750 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 8273000 positive integers (up to 20683750) that are relatively prime to 20683750.
20683750 has 12 divisors, whose sum is 32318244
The reverse of 20683750 is 05738602
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred eighty-three thousand seven hundred fifty
Scientific notation
2.0683750 × 10^7
Engineering notation
2.0683750 × 10^6
Prime Factorization
2 × 25 × 25 × 16547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
827350
Product of the distinct prime numbers
The prime factorization of 20683750 is 2 × 25 × 25 × 16547.
Since it has a total of 4 prime factors.
9 , 7 , 74 , 50 , 320 , 442 , 6592 , 2113 , 30138 , 81044 , 59850 , 174954 , 8697278 , 8584016 , 47812248 , 24750540 , 656061209 , 463349122 , 9619575193 , 2323132839
n×2
41367500
n×3
62051250
n×4
82735000
n×5
103418750
n÷2
10341875
n÷3
6894583.3333333
n÷3
5170937.5
n÷5
4136750
n2
427817514062500
n3
8.8488705064902E+21
n4
1.8302782533862E+29
n5
3.7857017823476E+36
2 √n
4547.9390936995
3 √n
274.50047057936
4 √n
67.438409632045
5 √n
29.048643450699
1 , 2 , 25 , 50 , 625 , 1250 , 16547 , 33094 , 413675 , 827350 , 10341875 , 20683750
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20683749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20683750 can be divided by 12 positive divisors.
The sum of these divisors (counting 20683750) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001101111100110
3
Ternary
1102220211202211
4
Quaternary
1032321233212
5
Quinary
20243340000
6
Senary
2015154034
8
Octal
116715746
10
Decimal
20683750
12
Duodecimal
6b1591a
16
Hexadecimal
13b9be6
20
Vigesimal
69597a
36
Base36
cbbom
md5
4a46cbcdbd2720ee8a426ce2070e1b24
sha1
c93c6dbbe0167cc883508447bc7a86c17bc08b6b
sha256
57593c388327512ac9495e252aec48a59ccef8030186f171351d1cab2b2b946d
sha512
df715f1340b2abc0def08f73ab28cd94674957e0fc1e008972ab58b0acc984844d75211d3b6ee2825aeedab7780de873b844c51272aea0d5d930d8f1295c4ee6
ripemd-160
9b0df23699cc5f7879b4618bdf63df4b16726c57
Diameter
41367500
Circumference
129959834.09738
Area
1.3440283592558E+15
Volume
3.7066062101009E+22
Surface area
5.3761134370232E+15
Circumference
129959834.09738
Perimeter
82735000
Area
427817514062500
Diagonal
29251239.770735
Surface area
2566905084375000
Volume
8.8488705064902E+21
Space diagonal
35825305.891053
Perimeter
62051250
Area
1.8525041768102E+14
Altitude
17912652.945526
Surface area
1.8525041768102E+14
Volume
1.0428493901635E+21
Height
9750413.2569115