20136742 is an even 8-digits composite number following 20136741
and preceding 20136743 . In scientific notation, it is written as 2.0136742 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10068370 positive integers (up to 20136742) that are relatively prime to 20136742.
20136742 has 4 divisors, whose sum is 30205116
The reverse of 20136742 is 24763102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-six thousand seven hundred forty-two
Scientific notation
2.0136742 × 10^7
Engineering notation
2.0136742 × 10^6
Prime Factorization
2 × 10068371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20136742
Product of the distinct prime numbers
The prime factorization of 20136742 is 2 × 10068371.
Since it has a total of 2 prime factors.
8 , 5 , 67 , 94 , 720 , 392 , 232 , 2089 , 53157 , 42375 , 405213 , 562367 , 5958909 , 849675 , 68720769 , 95945674 , 445255314 , 903610566 , 6396853762 , 1242011287
n×2
40273484
n×3
60410226
n×4
80546968
n×5
100683710
n÷2
10068371
n÷3
6712247.3333333
n÷3
5034185.5
n÷5
4027348.4
n2
405488378374564
n3
8.165214859327E+21
n4
1.6442082499683E+29
n5
3.3108997323884E+36
2 √n
4487.3981325485
3 √n
272.05898194671
4 √n
66.988044698651
5 √n
28.893346188223
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136742 can be divided by 4 positive divisors.
The sum of these divisors (counting 20136742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100001100100110
3
Ternary
1101220001102021
4
Quaternary
1030310030212
5
Quinary
20123333432
6
Senary
1555333354
8
Octal
114641446
10
Decimal
20136742
12
Duodecimal
68b125a
16
Hexadecimal
1334326
20
Vigesimal
65h1h2
36
Base36
bzlly
md5
4ee05259cd19c03c1009aa12e249a3de
sha1
e1a33db6a871cdc30bdc88c9880f79e00e42f2fb
sha256
b1848fcd9fe3bd1f0de5d43f2eb0f9227745ae3cacf858925c39fc1cd1186898
sha512
ab7edcfd9179e7096f8bfd30a59183f767a5136b169db8190d8f9471eac47290ce3cee86f40bb9b2fc2454e2f8c0264a10fe848646b0059b78c61403ecb3fe9a
ripemd-160
ec7d9389c930058bb9a2fe9351583e91e183a81c
Diameter
40273484
Circumference
126522881.46887
Area
1.2738793106176E+15
Volume
3.4202372022725E+22
Surface area
5.0955172424703E+15
Circumference
126522881.46887
Perimeter
80546968
Area
405488378374564
Diagonal
28477653.638408
Surface area
2432930270247384
Volume
8.165214859327E+21
Space diagonal
34877860.242906
Perimeter
60410226
Area
1.7558161830586E+14
Altitude
17438930.121453
Surface area
1.7558161830586E+14
Volume
9.6227979947921E+20
Height
9492551.2128026