20469968 is an even 8-digits composite number following 20469967
and preceding 20469969 . In scientific notation, it is written as 2.0469968 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 10214400 positive integers (up to 20469968) that are relatively prime to 20469968.
20469968 has 20 divisors, whose sum is 39740388
The reverse of 20469968 is 86996402
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million four hundred sixty-nine thousand nine hundred sixty-eight
Scientific notation
2.0469968 × 10^7
Engineering notation
2.0469968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 673 × 1901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2558746
Product of the distinct prime numbers
The prime factorization of 20469968 is 2 × 2 × 2 × 2 × 673 × 1901.
Since it has a total of 6 prime factors.
4 , 5 , 46 , 21 , 177 , 476 , 8895 , 5892 , 42700 , 78908 , 64247 , 833741 , 146052 , 4727985 , 58370653 , 24436672 , 868390205 , 437181879 , 9365625895 , 7174512066
n×2
40939936
n×3
61409904
n×4
81879872
n×5
102349840
n÷2
10234984
n÷3
6823322.6666667
n÷3
5117492
n÷5
4093993.6
n2
419019589921024
n3
8.5773175970565E+21
n4
1.7557741673758E+29
n5
3.594064102141E+36
2 √n
4524.3748739467
3 √n
273.5514710504
4 √n
67.263473549518
5 √n
28.98834576013
1 , 2 , 4 , 8 , 16 , 673 , 1346 , 1901 , 2692 , 3802 , 5384 , 7604 , 10768 , 15208 , 30416 , 1279373 , 2558746 , 5117492 , 10234984 , 20469968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20469967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20469968 can be divided by 20 positive divisors.
The sum of these divisors (counting 20469968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110000101100011010000
3
Ternary
1102111222111222
4
Quaternary
1032011203100
5
Quinary
20220014333
6
Senary
2010424212
8
Octal
116054320
10
Decimal
20469968
12
Duodecimal
6a32068
16
Hexadecimal
13858d0
20
Vigesimal
67iei8
36
Base36
c6qq8
md5
c8df3a4cedc7518a9be917c378f017ce
sha1
40de149d0c772becdb29fda86ebd3b8187c00981
sha256
12d0cf29490b195f8134b0a270ab44ec726044b2d3f4b905b9916a5ecd4e197a
sha512
2bf94e76522017be92be91cc33dd32d98767667730e2419a54571998f7fb87218399ddd3f59ec08ed7e5f723aba88169d825b68ad796ef6cc6d329a5315f3cde
ripemd-160
1951cadd6a88530b7433611868ae74076334ca04
Diameter
40939936
Circumference
128616602.17604
Area
1.3163888654061E+15
Volume
3.5928583933892E+22
Surface area
5.2655554616244E+15
Circumference
128616602.17604
Perimeter
81879872
Area
419019589921024
Diagonal
28948906.366943
Surface area
2514117539526144
Volume
8.5773175970565E+21
Space diagonal
35455024.605309
Perimeter
61409904
Area
1.8144080477747E+14
Altitude
17727512.302655
Surface area
1.8144080477747E+14
Volume
1.0108465728782E+21
Height
9649635.4556478