20673885 is an odd 8-digits composite number following 20673884
and preceding 20673886 . In scientific notation, it is written as 2.0673885 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 11005632 positive integers (up to 20673885) that are relatively prime to 20673885.
20673885 has 16 divisors, whose sum is 33139584
The reverse of 20673885 is 58837602
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred seventy-three thousand eight hundred eighty-five
Scientific notation
2.0673885 × 10^7
Engineering notation
2.0673885 × 10^6
Prime Factorization
5 × 3 × 773 × 1783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20673885
Product of the distinct prime numbers
The prime factorization of 20673885 is 5 × 3 × 773 × 1783.
Since it has a total of 4 prime factors.
5 , 10 , 4 , 25 , 23 , 214 , 6218 , 5196 , 52895 , 33629 , 944415 , 247669 , 8922864 , 4028465 , 97458719 , 11185485 , 851977856 , 737142092 , 2778420434 , 236409556
n×2
41347770
n×3
62021655
n×4
82695540
n×5
103369425
n÷2
10336942.5
n÷3
6891295
n÷3
5168471.25
n÷5
4134777
n2
427409520993225
n3
8.836215284919E+21
n4
1.8267889863566E+29
n5
3.7766825423203E+36
2 √n
4546.8544071699
3 √n
274.45682314648
4 √n
67.430367099474
5 √n
29.045872003998
1 , 3 , 5 , 15 , 773 , 1783 , 2319 , 3865 , 5349 , 8915 , 11595 , 26745 , 1378259 , 4134777 , 6891295 , 20673885
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
-20673884
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 20673885 can be divided by 16 positive divisors.
The sum of these divisors (counting 20673885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110111010101011101
3
Ternary
1102220100020110
4
Quaternary
1032313111131
5
Quinary
20243031020
6
Senary
2015040233
8
Octal
116672535
10
Decimal
20673885
12
Duodecimal
6b10079
16
Hexadecimal
13b755d
20
Vigesimal
6944e5
36
Base36
cb42l
md5
a47dee58f60131d7c69d97914c51127a
sha1
33632c72069da56aee6043f65ac369c85addeb94
sha256
e6423dab9cb926ddda4117c57e3261c7f691142ca83b96f86ffd4a5d81bd4ef3
sha512
b6d9436cb8ce64f047483e57ab7dd27374668ea26c7f603ba917f230d8e13ada41ad2692dca885991de85e676c64cfec661d20da3cf48d053372dceb193b0444
ripemd-160
96cd4ad96e15f823dba3e913c229a040ac0da595
Diameter
41347770
Circumference
129897850.47432
Area
1.3427466112266E+15
Volume
3.7013052032853E+22
Surface area
5.3709864449066E+15
Circumference
129897850.47432
Perimeter
82695540
Area
427409520993225
Diagonal
29237288.553942
Surface area
2564457125959350
Volume
8.836215284919E+21
Space diagonal
35808219.209836
Perimeter
62021655
Area
1.8507375149974E+14
Altitude
17904109.604918
Surface area
1.8507375149974E+14
Volume
1.0413579579984E+21
Height
9745762.8513139