20217188 is an even 8-digits composite number following 20217187
and preceding 20217189 . In scientific notation, it is written as 2.0217188 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10095360 positive integers (up to 20217188) that are relatively prime to 20217188.
20217188 has 12 divisors, whose sum is 35426412
The reverse of 20217188 is 88171202
Previous prime number is 881
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred seventeen thousand one hundred eighty-eight
Scientific notation
2.0217188 × 10^7
Engineering notation
2.0217188 × 10^6
Prime Factorization
2 × 2 × 881 × 5737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10108594
Product of the distinct prime numbers
The prime factorization of 20217188 is 2 × 2 × 881 × 5737.
Since it has a total of 4 prime factors.
6 , 9 , 67 , 28 , 502 , 4 , 7839 , 3492 , 8562 , 52042 , 971763 , 387935 , 3656627 , 276937 , 99880297 , 39925691 , 788526311 , 148567794 , 4200610165 , 2607199002
n×2
40434376
n×3
60651564
n×4
80868752
n×5
101085940
n÷2
10108594
n÷3
6739062.6666667
n÷3
5054297
n÷5
4043437.6
n2
408734690627344
n3
8.2634660825349E+21
n4
1.6706404732223E+29
n5
3.3775652527544E+36
2 √n
4496.3527441694
3 √n
272.42079116334
4 √n
67.054848774488
5 √n
28.916395087603
1 , 2 , 4 , 881 , 1762 , 3524 , 5737 , 11474 , 22948 , 5054297 , 10108594 , 20217188
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20217187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20217188 can be divided by 12 positive divisors.
The sum of these divisors (counting 20217188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000111110101100100
3
Ternary
1102001010202202
4
Quaternary
1031013311210
5
Quinary
20133422223
6
Senary
2001154032
8
Octal
115076544
10
Decimal
20217188
12
Duodecimal
692b918
16
Hexadecimal
1347d64
20
Vigesimal
6672j8
36
Base36
c1bok
md5
b35206a10aa5dad7ec1bc0ee158f5a11
sha1
50d78a8de16714eab3d11a997c44606c25fe994f
sha256
005785680580b24e6e44c726d3281cdd32de3d8aec1572f5bad9354a48f964c5
sha512
5ce92a47ecaff5a2b731b31dc9727bc885e8d3d83161f95aec4193ae67838ad3662e6a3ef8b8119afcbe5ac2bad7989d6c3c8c27b631f26c63fea716516c933b
ripemd-160
392ff79cf157d37ca2ce025621f70a0134d2e5f6
Diameter
40434376
Circumference
127028338.59409
Area
1.2840779013422E+15
Volume
3.4613925784107E+22
Surface area
5.1363116053686E+15
Circumference
127028338.59409
Perimeter
80868752
Area
408734690627344
Diagonal
28591421.462647
Surface area
2452408143764064
Volume
8.2634660825349E+21
Space diagonal
35017196.802172
Perimeter
60651564
Area
1.7698731274563E+14
Altitude
17508598.401086
Surface area
1.7698731274563E+14
Volume
9.7385881717757E+20
Height
9530473.8208822