20690744 is an even 8-digits composite number following 20690743
and preceding 20690745 . In scientific notation, it is written as 2.0690744 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 10345368 positive integers (up to 20690744) that are relatively prime to 20690744.
20690744 has 8 divisors, whose sum is 38795160
The reverse of 20690744 is 44709602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred ninety thousand seven hundred forty-four
Scientific notation
2.0690744 × 10^7
Engineering notation
2.0690744 × 10^6
Prime Factorization
2 × 2 × 2 × 2586343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5172686
Product of the distinct prime numbers
The prime factorization of 20690744 is 2 × 2 × 2 × 2586343.
Since it has a total of 4 prime factors.
4 , 3 , 5 , 77 , 921 , 956 , 5721 , 9028 , 51487 , 53619 , 712135 , 268115 , 6986138 , 296184 , 29088370 , 58344993 , 229723831 , 656257684 , 1275362659 , 5709684393
n×2
41381488
n×3
62072232
n×4
82762976
n×5
103453720
n÷2
10345372
n÷3
6896914.6666667
n÷3
5172686
n÷5
4138148.8
n2
428106887273536
n3
8.8578500092136E+21
n4
1.8327550693104E+29
n5
3.7921065953803E+36
2 √n
4548.7079484179
3 √n
274.53140694146
4 √n
67.444109812628
5 √n
29.050607685796
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20690743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20690744 can be divided by 8 positive divisors.
The sum of these divisors (counting 20690744) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111011011100111000
3
Ternary
1102221012100212
4
Quaternary
1032323130320
5
Quinary
20244100434
6
Senary
2015250252
8
Octal
116733470
10
Decimal
20690744
12
Duodecimal
6b19988
16
Hexadecimal
13bb738
20
Vigesimal
6966h4
36
Base36
cbh2w
md5
ec68f8c574ac06dbb564ff8a5645053a
sha1
5ec8939253e235adef77a1a201a81142bf775c5c
sha256
c9a2048fcbf998a80a68fa8922f060cc92e3d972eddfbdb345a45bef249fb5f8
sha512
70c80913e2a77aee4131b4b5877a0e2f9187b8a8100ef1e8618666b407b4f142a4c6d3f0997a175e2f6302c3e018c42ebd59a4ab6f7a9d0aa963ead822e35c1c
ripemd-160
077eabb1ffa18b37573e4000e32084cbea260313
Diameter
41381488
Circumference
130003778.69541
Area
1.3449374520097E+15
Volume
3.7103675354061E+22
Surface area
5.3797498080389E+15
Circumference
130003778.69541
Perimeter
82762976
Area
428106887273536
Diagonal
29261130.78039
Surface area
2568641323641216
Volume
8.8578500092136E+21
Space diagonal
35837419.854401
Perimeter
62072232
Area
1.8537571995698E+14
Altitude
17918709.9272
Surface area
1.8537571995698E+14
Volume
1.043907634708E+21
Height
9753710.2601299