20731696 is an even 8-digits composite number following 20731695
and preceding 20731697 . In scientific notation, it is written as 2.0731696 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 10296000 positive integers (up to 20731696) that are relatively prime to 20731696.
20731696 has 20 divisors, whose sum is 40438384
The reverse of 20731696 is 69613702
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred thirty-one thousand six hundred ninety-six
Scientific notation
2.0731696 × 10^7
Engineering notation
2.0731696 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 151 × 8581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2591462
Product of the distinct prime numbers
The prime factorization of 20731696 is 2 × 2 × 2 × 2 × 151 × 8581.
Since it has a total of 6 prime factors.
3 , 5 , 51 , 48 , 289 , 485 , 1235 , 8786 , 484 , 35213 , 676896 , 543537 , 5019461 , 624841 , 44044845 , 4093139 , 116409565 , 37096453 , 2942800982 , 9937866637
n×2
41463392
n×3
62195088
n×4
82926784
n×5
103658480
n÷2
10365848
n÷3
6910565.3333333
n÷3
5182924
n÷5
4146339.2
n2
429803219036416
n3
8.9105496768844E+21
n4
1.8473080709407E+29
n5
3.8297829345088E+36
2 √n
4553.2072212892
3 √n
274.71240898821
4 √n
67.477457134136
5 √n
29.062098231873
1 , 2 , 4 , 8 , 16 , 151 , 302 , 604 , 1208 , 2416 , 8581 , 17162 , 34324 , 68648 , 137296 , 1295731 , 2591462 , 5182924 , 10365848 , 20731696
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
-20731695
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 20731696 can be divided by 20 positive divisors.
The sum of these divisors (counting 20731696) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111000101011100110000
3
Ternary
1110000021112121
4
Quaternary
1033011130300
5
Quinary
20301403241
6
Senary
2020204024
8
Octal
117053460
10
Decimal
20731696
12
Duodecimal
6b39614
16
Hexadecimal
13c5730
20
Vigesimal
69b94g
36
Base36
cccog
md5
3ea64b912d1f93b66a46e0f254ee22a5
sha1
ba146200aa899ed9c25d8af328847de42dd47662
sha256
f9c0f0feb75e4f4962e37ed9bfdd70e88265f7f8836099db041fa9aa3064a4cc
sha512
fbd30ce2f5494b4b127b6a41790d46d785254ce9d19055353f5e0ca346f3e37efaf93adb91cbccc186230eebda30ca09bea0102c62653a7487c1e48c514eec7a
ripemd-160
2751b86e20f607ce77350798dfeb85a22cefb01a
Diameter
41463392
Circumference
130261087.70011
Area
1.350266635414E+15
Volume
3.7324423205796E+22
Surface area
5.4010665416562E+15
Circumference
130261087.70011
Perimeter
82926784
Area
429803219036416
Diagonal
29319045.654196
Surface area
2578819314218496
Volume
8.9105496768844E+21
Space diagonal
35908350.799072
Perimeter
62195088
Area
1.8611025315693E+14
Altitude
17954175.399536
Surface area
1.8611025315693E+14
Volume
1.0501183501041E+21
Height
9773015.2180653