20143888 is an even 8-digits composite number following 20143887
and preceding 20143889 . In scientific notation, it is written as 2.0143888 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 10071936 positive integers (up to 20143888) that are relatively prime to 20143888.
20143888 has 10 divisors, whose sum is 39028814
The reverse of 20143888 is 88834102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-three thousand eight hundred eighty-eight
Scientific notation
2.0143888 × 10^7
Engineering notation
2.0143888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1258993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2517986
Product of the distinct prime numbers
The prime factorization of 20143888 is 2 × 2 × 2 × 2 × 1258993.
Since it has a total of 5 prime factors.
4 , 6 , 61 , 29 , 413 , 89 , 4941 , 2813 , 49440 , 94766 , 128853 , 459034 , 3409732 , 3388276 , 62556472 , 69543772 , 462921184 , 379923618 , 2405446681 , 7011290304
n×2
40287776
n×3
60431664
n×4
80575552
n×5
100719440
n÷2
10071944
n÷3
6714629.3333333
n÷3
5035972
n÷5
4028777.6
n2
405776223756544
n3
8.1739108044148E+21
n4
1.6465434376612E+29
n5
3.3167786595382E+36
2 √n
4488.1942916946
3 √n
272.09116033248
4 √n
66.993986981628
5 √n
28.895396594883
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143888 can be divided by 10 positive divisors.
The sum of these divisors (counting 20143888) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100110101111100010000
3
Ternary
1101220102012221
4
Quaternary
1030311330100
5
Quinary
20124101023
6
Senary
1555430424
8
Octal
114657420
10
Decimal
20143888
12
Duodecimal
68b5414
16
Hexadecimal
1335f10
20
Vigesimal
65hje8
36
Base36
bzr4g
md5
65f58ef06e80a81434f66c994c2f3b93
sha1
f1a11949d88e68ee8bb810beeeaaa1384de7440d
sha256
29b756237ab5653e88b3bd306f1ac9662c179027886df48d785940b7efb496fd
sha512
db1c5c6d78bb2b8524a149bff62383f294c9e265c50f9a2ce5d9c4bb75eaaa0c75fa447f1cf2794a5dca5a95e7829ad10720f4afb2a5d4ae76d8687a1488e98c
ripemd-160
6ca21a4c82b1c9d988c05a61c9cbb32208762fbe
Diameter
40287776
Circumference
126567781.11107
Area
1.274783603555E+15
Volume
3.423879751233E+22
Surface area
5.0991344142199E+15
Circumference
126567781.11107
Perimeter
80575552
Area
405776223756544
Diagonal
28487759.608525
Surface area
2434657342539264
Volume
8.1739108044148E+21
Space diagonal
34890237.477977
Perimeter
60431664
Area
1.7570625901244E+14
Altitude
17445118.738989
Surface area
1.7570625901244E+14
Volume
9.6330462643594E+20
Height
9495919.8695082