20235742 is an even 8-digits composite number following 20235741
and preceding 20235743 . In scientific notation, it is written as 2.0235742 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9966792 positive integers (up to 20235742) that are relatively prime to 20235742.
20235742 has 8 divisors, whose sum is 30806856
The reverse of 20235742 is 24753202
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred thirty-five thousand seven hundred forty-two
Scientific notation
2.0235742 × 10^7
Engineering notation
2.0235742 × 10^6
Prime Factorization
2 × 67 × 151013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20235742
Product of the distinct prime numbers
The prime factorization of 20235742 is 2 × 67 × 151013.
Since it has a total of 3 prime factors.
5 , 6 , 16 , 39 , 92 , 551 , 9163 , 4027 , 79512 , 5802 , 217346 , 906457 , 1560271 , 1984777 , 30394072 , 17751202 , 170459504 , 788476897 , 4542941329 , 7889969785
n×2
40471484
n×3
60707226
n×4
80942968
n×5
101178710
n÷2
10117871
n÷3
6745247.3333333
n÷3
5058935.5
n÷5
4047148.4
n2
409485254290564
n3
8.2862379586282E+21
n4
1.6767817348141E+29
n5
3.393092257601E+36
2 √n
4498.4154988173
3 √n
272.50410228653
4 √n
67.07022811067
5 √n
28.921700651876
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
-20235741
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 20235742 can be divided by 8 positive divisors.
The sum of these divisors (counting 20235742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100010111011110
3
Ternary
1102002002012221
4
Quaternary
1031030113132
5
Quinary
20140020432
6
Senary
2001415554
8
Octal
115142736
10
Decimal
20235742
12
Duodecimal
693a5ba
16
Hexadecimal
134c5de
20
Vigesimal
669972
36
Base36
c1pzy
md5
0e8768134e9902e604b42349213162c9
sha1
4253bfe5baa145114652450b8f38be40f52b4350
sha256
d784d73182f698a67c02f25525f30e6dd4bada7090fa4feef0defa9ddd598cc9
sha512
5a914fee1eaca902060828e6b195cab8f11cf1058d8009bec61d0047b13ea6acc112772c8db014d8c24d3dd4e54f23599d9d5dc2326379bf8e704a4fde3941d8
ripemd-160
7a1ad7f7ac0e3603a3469cc0aed0911475a2f61d
Diameter
40471484
Circumference
127144916.81428
Area
1.2864358666326E+15
Volume
3.4709312395631E+22
Surface area
5.1457434665303E+15
Circumference
127144916.81428
Perimeter
80942968
Area
409485254290564
Diagonal
28617660.781083
Surface area
2456911525743384
Volume
8.2862379586282E+21
Space diagonal
35049333.272855
Perimeter
60707226
Area
1.7731231634538E+14
Altitude
17524666.636428
Surface area
1.7731231634538E+14
Volume
9.765425085119E+20
Height
9539220.260361