20218270 is an even 8-digits composite number following 20218269
and preceding 20218271 . In scientific notation, it is written as 2.0218270 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7611520 positive integers (up to 20218270) that are relatively prime to 20218270.
20218270 has 16 divisors, whose sum is 38533968
The reverse of 20218270 is 07281202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred eighteen thousand two hundred seventy
Scientific notation
2.0218270 × 10^7
Engineering notation
2.0218270 × 10^6
Prime Factorization
2 × 5 × 17 × 118931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20218270
Product of the distinct prime numbers
The prime factorization of 20218270 is 2 × 5 × 17 × 118931.
Since it has a total of 4 prime factors.
5 , 7 , 18 , 96 , 890 , 362 , 7498 , 1351 , 71427 , 14913 , 259859 , 515258 , 2284755 , 6098067 , 57673706 , 37294252 , 790987415 , 83338173 , 3553029825 , 9400881045
n×2
40436540
n×3
60654810
n×4
80873080
n×5
101091350
n÷2
10109135
n÷3
6739423.3333333
n÷3
5054567.5
n÷5
4043654
n2
408778441792900
n3
8.2647929063481E+21
n4
1.6709981447463E+29
n5
3.378469165998E+36
2 √n
4496.4730623012
3 √n
272.42565095621
4 √n
67.05574593054
5 √n
28.916704595233
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 118931 , 237862 , 594655 , 1189310 , 2021827 , 4043654 , 10109135 , 20218270
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
-20218269
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 20218270 can be divided by 16 positive divisors.
The sum of these divisors (counting 20218270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000000110011110
3
Ternary
1102001012020211
4
Quaternary
1031020012132
5
Quinary
20133441040
6
Senary
2001203034
8
Octal
115100636
10
Decimal
20218270
12
Duodecimal
693047a
16
Hexadecimal
134819e
20
Vigesimal
6675da
36
Base36
c1cim
md5
37bf8a6466cd02ee462c9734c18b4216
sha1
4e0619ad2ab5ced9c02ad2a743caf49da28cd255
sha256
445c7dc072fe0544e47cb601ce670ca1a19b43e40585903e8a14349e9755bda3
sha512
6b3e07937e087eaa7b10c28dd285656a07bac350a75b9ea55640ede5caf924cf10f8f548fcb0f402a4366300359b76340997fa471a0e4ce66901df3ed121bef2
ripemd-160
4378f826cf3dab4de3f42a51471f0f85ed52550f
Diameter
40436540
Circumference
127035137.00059
Area
1.2842153496825E+15
Volume
3.4619483570699E+22
Surface area
5.1368613987298E+15
Circumference
127035137.00059
Perimeter
80873080
Area
408778441792900
Diagonal
28592951.641721
Surface area
2452670650757400
Volume
8.2647929063481E+21
Space diagonal
35019070.881146
Perimeter
60654810
Area
1.7700625755603E+14
Altitude
17509535.440573
Surface area
1.7700625755603E+14
Volume
9.7401518486354E+20
Height
9530983.8805737