20218275 is an odd 8-digits composite number following 20218274
and preceding 20218276 . In scientific notation, it is written as 2.0218275 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 8380800 positive integers (up to 20218275) that are relatively prime to 20218275.
20218275 has 32 divisors, whose sum is 33696000
The reverse of 20218275 is 57281202
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred eighteen thousand two hundred seventy-five
Scientific notation
2.0218275 × 10^7
Engineering notation
2.0218275 × 10^6
Prime Factorization
99 × 5 × 3 × 35 × 389
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20218275
Product of the distinct prime numbers
The prime factorization of 20218275 is 99 × 5 × 3 × 35 × 389.
Since it has a total of 5 prime factors.
7 , 7 , 68 , 24 , 720 , 735 , 9675 , 1294 , 86118 , 43806 , 669433 , 17414 , 3217798 , 3377513 , 25954332 , 76478970 , 771932318 , 290860199 , 8551790315 , 7340048449
n×2
40436550
n×3
60654825
n×4
80873100
n×5
101091375
n÷2
10109137.5
n÷3
6739425
n÷3
5054568.75
n÷5
4043655
n2
408778643975625
n3
8.2647990380263E+21
n4
1.6709997977055E+29
n5
3.3784733434954E+36
2 √n
4496.4736182925
3 √n
272.42567341326
4 √n
67.055750076279
5 √n
28.91670602546
1 , 3 , 5 , 15 , 35 , 99 , 105 , 175 , 297 , 389 , 495 , 525 , 1167 , 1485 , 1945 , 3465 , 5835 , 10395 , 13615 , 17325 , 38511 , 40845 , 51975 , 68075 , 115533 , 192555 , 204225 , 577665 , 1347885 , 4043655 , 6739425 , 20218275
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20218274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20218275 can be divided by 32 positive divisors.
The sum of these divisors (counting 20218275) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001000000110100011
3
Ternary
1102001012021000
4
Quaternary
1031020012203
5
Quinary
20133441100
6
Senary
2001203043
8
Octal
115100643
10
Decimal
20218275
12
Duodecimal
6930483
16
Hexadecimal
13481a3
20
Vigesimal
6675df
36
Base36
c1cir
md5
6e939e0203f707680a8ba1c100ec555f
sha1
dba98048fba070afb66b36bd74007692aea9388a
sha256
bd34272660717d94c305317557d6b4571721750eaedcf95827aae7304485c87b
sha512
1baedaa1a49f8a73429f8c978decf5fbc33384bfce71aec75f6bdcdcc6b2c1dec4fcde355751b8c804e7a8f16029b9c22d0c2b653e15685c87e07237b416ecc9
ripemd-160
0e0666d7204265e8bad9b0bc773c082e279589c4
Diameter
40436550
Circumference
127035168.41652
Area
1.2842159848582E+15
Volume
3.4619509255012E+22
Surface area
5.1368639394329E+15
Circumference
127035168.41652
Perimeter
80873100
Area
408778643975625
Diagonal
28592958.712789
Surface area
2452671863853750
Volume
8.2647990380263E+21
Space diagonal
35019079.5414
Perimeter
60654825
Area
1.7700634510372E+14
Altitude
17509539.7707
Surface area
1.7700634510372E+14
Volume
9.7401590748874E+20
Height
9530986.2375963