20217139 is an odd 8-digits composite number following 20217138
and preceding 20217140 . In scientific notation, it is written as 2.0217139 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20181040 positive integers (up to 20217139) that are relatively prime to 20217139.
20217139 has 4 divisors, whose sum is 20253240
The reverse of 20217139 is 93171202
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred seventeen thousand one hundred thirty-nine
Scientific notation
2.0217139 × 10^7
Engineering notation
2.0217139 × 10^6
Prime Factorization
569 × 35531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20217139
Product of the distinct prime numbers
The prime factorization of 20217139 is 569 × 35531.
Since it has a total of 2 prime factors.
9 , 6 , 51 , 86 , 625 , 611 , 2971 , 6976 , 69197 , 3408 , 519983 , 610159 , 3604913 , 5337007 , 84666605 , 79259591 , 167348312 , 256434671 , 1308969752 , 7118023158
n×2
40434278
n×3
60651417
n×4
80868556
n×5
101085695
n÷2
10108569.5
n÷3
6739046.3333333
n÷3
5054284.75
n÷5
4043427.8
n2
408732709345321
n3
8.263405998681E+21
n4
1.6706242768877E+29
n5
3.3775243222612E+36
2 √n
4496.3472953054
3 √n
272.4205710762
4 √n
67.054808144572
5 √n
28.91638107077
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
-20217138
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 20217139 can be divided by 4 positive divisors.
The sum of these divisors (counting 20217139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111110100110011
3
Ternary
1102001010200221
4
Quaternary
1031013310303
5
Quinary
20133422024
6
Senary
2001153511
8
Octal
115076463
10
Decimal
20217139
12
Duodecimal
692b897
16
Hexadecimal
1347d33
20
Vigesimal
6672gj
36
Base36
c1bn7
md5
5ac72db83b1a73843091d43c1b7c6ccb
sha1
dcf252108db8ae802cc72bf1eacd3862cd76c0fb
sha256
97257005a783dc7b37bd986c32ec17b0edf386d89b872d6f6cf11824fede9453
sha512
21afa27d3608137e837e1e5fd2cefff565f85cd0ae9c76fe7fe5e9291d0e9f2a71bb4589fd193c4902a6c28835b6f72125b3ed6c439a0aa6e4dc02ceddb425b5
ripemd-160
b641b09e35485fe5dbe80ed5f8c527768e7f8f44
Diameter
40434278
Circumference
127028030.71801
Area
1.2840716769611E+15
Volume
3.4613674105448E+22
Surface area
5.1362867078445E+15
Circumference
127028030.71801
Perimeter
80868556
Area
408732709345321
Diagonal
28591352.166182
Surface area
2452396256071926
Volume
8.263405998681E+21
Space diagonal
35017111.931682
Perimeter
60651417
Area
1.7698645482534E+14
Altitude
17508555.965841
Surface area
1.7698645482534E+14
Volume
9.7385173622748E+20
Height
9530450.7220607