20143788 is an even 8-digits composite number following 20143787
and preceding 20143789 . In scientific notation, it is written as 2.0143788 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 5755344 positive integers (up to 20143788) that are relatively prime to 20143788.
20143788 has 24 divisors, whose sum is 53716992
The reverse of 20143788 is 88734102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred forty-three thousand seven hundred eighty-eight
Scientific notation
2.0143788 × 10^7
Engineering notation
2.0143788 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 239807
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10071894
Product of the distinct prime numbers
The prime factorization of 20143788 is 2 × 2 × 3 × 7 × 239807.
Since it has a total of 5 prime factors.
5 , 7 , 98 , 88 , 690 , 607 , 6720 , 9094 , 47595 , 47784 , 877256 , 660447 , 1132493 , 9016742 , 88671632 , 87868578 , 950399534 , 443966779 , 3243179967 , 4051784841
n×2
40287576
n×3
60431364
n×4
80575152
n×5
100718940
n÷2
10071894
n÷3
6714596
n÷3
5035947
n÷5
4028757.6
n2
405772194988944
n3
8.173789072152E+21
n4
1.6465107422615E+29
n5
3.3166963331837E+36
2 √n
4488.1831513431
3 √n
272.09071008572
4 √n
66.993903837163
5 √n
28.89536790583
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 239807 , 479614 , 719421 , 959228 , 1438842 , 1678649 , 2877684 , 3357298 , 5035947 , 6714596 , 10071894 , 20143788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143788 can be divided by 24 positive divisors.
The sum of these divisors (counting 20143788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101111010101100
3
Ternary
1101220102002020
4
Quaternary
1030311322230
5
Quinary
20124100123
6
Senary
1555430140
8
Octal
114657254
10
Decimal
20143788
12
Duodecimal
68b5350
16
Hexadecimal
1335eac
20
Vigesimal
65hj98
36
Base36
bzr1o
md5
22c3240499842f2a826daec69c2215d3
sha1
2114a22efc1c683d9f47efa35738d2bf8ae3defb
sha256
178d0188a5316e68929d6cc501836ba2ff401d68fc9d99dac015115520aaa375
sha512
4504997416973f16a3e3433ee0708cf38184410ae9cfda1b81b1554cf25aefc2163f20e80b4994a79c0472f947f93c035aed6d56b124d5b50a05befdb5183c6f
ripemd-160
45d2d0bf9fd21c51b2e820964cd748e3e72f9a29
Diameter
40287576
Circumference
126567152.79254
Area
1.2747709468083E+15
Volume
3.423828760142E+22
Surface area
5.0990837872331E+15
Circumference
126567152.79254
Perimeter
80575152
Area
405772194988944
Diagonal
28487618.187168
Surface area
2434633169933664
Volume
8.173789072152E+21
Space diagonal
34890064.272896
Perimeter
60431364
Area
1.757045145049E+14
Altitude
17445032.136448
Surface area
1.757045145049E+14
Volume
9.6329028015119E+20
Height
9495872.7290561