20136440 is an even 8-digits composite number following 20136439
and preceding 20136441 . In scientific notation, it is written as 2.0136440 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors.
There are 7776384 positive integers (up to 20136440) that are relatively prime to 20136440.
20136440 has 32 divisors, whose sum is 46872000
The reverse of 20136440 is 04463102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-six thousand four hundred forty
Scientific notation
2.0136440 × 10^7
Engineering notation
2.0136440 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 29 × 17359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5034110
Product of the distinct prime numbers
The prime factorization of 20136440 is 2 × 2 × 2 × 5 × 29 × 17359.
Since it has a total of 6 prime factors.
6 , 5 , 86 , 23 , 15 , 370 , 1820 , 8149 , 43563 , 61180 , 868345 , 736865 , 3582573 , 5035881 , 73212233 , 87441445 , 417432071 , 328436983 , 8496284775 , 2686478116
n×2
40272880
n×3
60409320
n×4
80545760
n×5
100682200
n÷2
10068220
n÷3
6712146.6666667
n÷3
5034110
n÷5
4027288
n2
405476215873600
n3
8.1648474923658E+21
n4
1.6441096163917E+29
n5
3.3106514643895E+36
2 √n
4487.3644826334
3 √n
272.05762187527
4 √n
66.987793534594
5 √n
28.893259522338
1 , 2 , 4 , 5 , 8 , 10 , 20 , 29 , 40 , 58 , 116 , 145 , 232 , 290 , 580 , 1160 , 17359 , 34718 , 69436 , 86795 , 138872 , 173590 , 347180 , 503411 , 694360 , 1006822 , 2013644 , 2517055 , 4027288 , 5034110 , 10068220 , 20136440
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136440 can be divided by 32 positive divisors.
The sum of these divisors (counting 20136440) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110100000111111000
3
Ternary
1101220001000002
4
Quaternary
1030310013320
5
Quinary
20123331230
6
Senary
1555332132
8
Octal
114640770
10
Decimal
20136440
12
Duodecimal
68b1048
16
Hexadecimal
13341f8
20
Vigesimal
65h120
36
Base36
bzldk
md5
8de1035f2d404a09066f4ac3990e6895
sha1
53c27513e63dd4e9a7e03a76536b0863650147de
sha256
883f613457080cd4cc3469e83f1f11865d326b468ec096c3283e907e8a29b575
sha512
b7b9b8b4ce9f0e0da1f2044b672b0154097237b5b137c5172bdc7febb4a24f9dcca0da12cf39b6330c83916cfc56acd32b9c0af52c5b59228a234741e3bf0df3
ripemd-160
84826a28872b1c22adb81ef858c48a2c2abf0d5b
Diameter
40272880
Circumference
126520983.9469
Area
1.2738411009939E+15
Volume
3.4200833199597E+22
Surface area
5.0953644039756E+15
Circumference
126520983.9469
Perimeter
80545760
Area
405476215873600
Diagonal
28477226.545912
Surface area
2432857295241600
Volume
8.1648474923658E+21
Space diagonal
34877337.163562
Perimeter
60409320
Area
1.7557635178846E+14
Altitude
17438668.581781
Surface area
1.7557635178846E+14
Volume
9.6223650486764E+20
Height
9492408.8486374