20693788 is an even 8-digits composite number following 20693787
and preceding 20693789 . In scientific notation, it is written as 2.0693788 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 10337600 positive integers (up to 20693788) that are relatively prime to 20693788.
20693788 has 12 divisors, whose sum is 36246672
The reverse of 20693788 is 88739602
Previous prime number is 1847
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million six hundred ninety-three thousand seven hundred eighty-eight
Scientific notation
2.0693788 × 10^7
Engineering notation
2.0693788 × 10^6
Prime Factorization
2 × 2 × 1847 × 2801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10346894
Product of the distinct prime numbers
The prime factorization of 20693788 is 2 × 2 × 1847 × 2801.
Since it has a total of 4 prime factors.
3 , 3 , 27 , 39 , 113 , 307 , 8001 , 9312 , 66897 , 1042 , 543779 , 77242 , 7563654 , 7465861 , 26087026 , 26256484 , 708249503 , 164472551 , 2005320306 , 5344107888
n×2
41387576
n×3
62081364
n×4
82775152
n×5
103468940
n÷2
10346894
n÷3
6897929.3333333
n÷3
5173447
n÷5
4138757.6
n2
428232861788944
n3
8.8617600564937E+21
n4
1.8338338391595E+29
n5
3.7948968694793E+36
2 √n
4549.0425366224
3 √n
274.54486920305
4 √n
67.446590252009
5 √n
29.051462414329
1 , 2 , 4 , 1847 , 2801 , 3694 , 5602 , 7388 , 11204 , 5173447 , 10346894 , 20693788
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
-20693787
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 20693788 can be divided by 12 positive divisors.
The sum of these divisors (counting 20693788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111100001100011100
3
Ternary
1102221100112121
4
Quaternary
1032330030130
5
Quinary
20244200123
6
Senary
2015312324
8
Octal
116741434
10
Decimal
20693788
12
Duodecimal
6b1b6a4
16
Hexadecimal
13bc31c
20
Vigesimal
696e98
36
Base36
cbjfg
md5
b0cd567bf7bdfd8267fa2cc546d2665e
sha1
b7b8ae3d3f31d8e426570d2d4049a2302806d126
sha256
aca4424cf9fcf5602169da336d8bb7735d84ca3b17adc9b8593803408a8e54e9
sha512
9c3dbd674ca89a6e2999fbd387d9f30bc1fe8c74f46eb9ed9522b4adcf7ea55d1fba81b7ce6660a4373c029e7ad7958eea715968eaeb5e915b1d5a6eb1b6ff9d
ripemd-160
1fb41a1ff81134256151fc0d32162fdc1273b5b2
Diameter
41387576
Circumference
130022904.71149
Area
1.3453332126219E+15
Volume
3.7120053721808E+22
Surface area
5.3813328504875E+15
Circumference
130022904.71149
Perimeter
82775152
Area
428232861788944
Diagonal
29265435.646474
Surface area
2569397170733664
Volume
8.8617600564937E+21
Space diagonal
35842692.217059
Perimeter
62081364
Area
1.8543026852227E+14
Altitude
17921346.10853
Surface area
1.8543026852227E+14
Volume
1.0443684381991E+21
Height
9755145.2154912