20183145 is an odd 8-digits composite number following 20183144
and preceding 20183146 . In scientific notation, it is written as 2.0183145 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10702784 positive integers (up to 20183145) that are relatively prime to 20183145.
20183145 has 16 divisors, whose sum is 32477760
The reverse of 20183145 is 54138102
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighty-three thousand one hundred forty-five
Scientific notation
2.0183145 × 10^7
Engineering notation
2.0183145 × 10^6
Prime Factorization
3 × 5 × 179 × 7517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20183145
Product of the distinct prime numbers
The prime factorization of 20183145 is 3 × 5 × 179 × 7517.
Since it has a total of 4 prime factors.
8 , 9 , 68 , 75 , 356 , 935 , 5956 , 4997 , 44970 , 55909 , 134616 , 134424 , 2203554 , 4623528 , 6155650 , 89869323 , 850012924 , 311201272 , 8191380628 , 6954129270
n×2
40366290
n×3
60549435
n×4
80732580
n×5
100915725
n÷2
10091572.5
n÷3
6727715
n÷3
5045786.25
n÷5
4036629
n2
407359342091025
n3
8.2217926685278E+21
n4
1.6594163358883E+29
n5
3.3492240522603E+36
2 √n
4492.5655253986
3 √n
272.2677987151
4 √n
67.026603116961
5 √n
28.906650265054
1 , 3 , 5 , 15 , 179 , 537 , 895 , 2685 , 7517 , 22551 , 37585 , 112755 , 1345543 , 4036629 , 6727715 , 20183145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20183144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20183145 can be divided by 16 positive divisors.
The sum of these divisors (counting 20183145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111111100001101001
3
Ternary
1101222102001220
4
Quaternary
1030333201221
5
Quinary
20131330040
6
Senary
2000332253
8
Octal
114774151
10
Decimal
20183145
12
Duodecimal
6914089
16
Hexadecimal
133f869
20
Vigesimal
662hh5
36
Base36
c0lex
md5
434e684e28ed0319d20996c51bfe8fbd
sha1
e0d8486b6075c91381487a8760335f2e471247ab
sha256
e718d5ef6c9401f122f238140616e04efe77ddf62b65754a31c42ac1203d99ca
sha512
196328c8d755500aa9bfb053f35a6f51bc8995b34751e8694d831bb8e428b595a56bfc8ee751833ace6d69acf0d8bdf668d860cd5eb468008a9caf29d7ca32d4
ripemd-160
43cf53c6903eb0535f97342c2dcd09fac1921bdd
Diameter
40366290
Circumference
126814440.11668
Area
1.2797571164843E+15
Volume
3.4439364595714E+22
Surface area
5.1190284659373E+15
Circumference
126814440.11668
Perimeter
80732580
Area
407359342091025
Diagonal
28543277.390343
Surface area
2444156052546150
Volume
8.2217926685278E+21
Space diagonal
34958232.59653
Perimeter
60549435
Area
1.7639176935987E+14
Altitude
17479116.298265
Surface area
1.7639176935987E+14
Volume
9.6894755823764E+20
Height
9514425.7967809