20210188 is an even 8-digits composite number following 20210187
and preceding 20210189 . In scientific notation, it is written as 2.0210188 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 9821184 positive integers (up to 20210188) that are relatively prime to 20210188.
20210188 has 24 divisors, whose sum is 36372672
The reverse of 20210188 is 88101202
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred ten thousand one hundred eighty-eight
Scientific notation
2.0210188 × 10^7
Engineering notation
2.0210188 × 10^6
Prime Factorization
2 × 2 × 47 × 193 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10105094
Product of the distinct prime numbers
The prime factorization of 20210188 is 2 × 2 × 47 × 193 × 557.
Since it has a total of 5 prime factors.
9 , 8 , 45 , 1 , 708 , 417 , 8507 , 6435 , 48267 , 90497 , 171916 , 553532 , 7194006 , 5475145 , 49373681 , 25253365 , 386205035 , 272417885 , 2613366520 , 7604897650
n×2
40420376
n×3
60630564
n×4
80840752
n×5
101050940
n÷2
10105094
n÷3
6736729.3333333
n÷3
5052547
n÷5
4042037.6
n2
408451698995344
n3
8.2548856256153E+21
n4
1.6683279041218E+29
n5
3.3717220587948E+36
2 √n
4495.5742680997
3 √n
272.38934653864
4 √n
67.049043752314
5 √n
28.914392407457
1 , 2 , 4 , 47 , 94 , 188 , 193 , 386 , 557 , 772 , 1114 , 2228 , 9071 , 18142 , 26179 , 36284 , 52358 , 104716 , 107501 , 215002 , 430004 , 5052547 , 10105094 , 20210188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210188 can be divided by 24 positive divisors.
The sum of these divisors (counting 20210188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000110001000001100
3
Ternary
1102000210011111
4
Quaternary
1031012020030
5
Quinary
20133211223
6
Senary
2001101404
8
Octal
115061014
10
Decimal
20210188
12
Duodecimal
6927864
16
Hexadecimal
134620c
20
Vigesimal
666598
36
Base36
c16a4
md5
1e986b63c8f763539ec11511e26c0aa0
sha1
3567833a99b23f59a8abcb26dde843f846ee7670
sha256
3a22cf5f8e60c56edc4a764d5803ad26177e4cd88d893c84e76d7ca0525ceb84
sha512
606d4e99f455622f090816e7535e389832e93d19c5471b129fbf9bd08c578b5e57e4120ec42640efa2753086527f4f91e827eff661d5e2e147edd8f466699bb7
ripemd-160
99003e08e8b9920f3214f5b13799c6a94be90360
Diameter
40420376
Circumference
126984356.29694
Area
1.28318885691E+15
Volume
3.4577984050209E+22
Surface area
5.1327554276402E+15
Circumference
126984356.29694
Perimeter
80840752
Area
408451698995344
Diagonal
28581521.96771
Surface area
2450710193972064
Volume
8.2548856256153E+21
Space diagonal
35005072.446519
Perimeter
60630564
Area
1.7686477377444E+14
Altitude
17502536.223259
Surface area
1.7686477377444E+14
Volume
9.7284760063199E+20
Height
9527173.9892367