20102188 is an even 8-digits composite number following 20102187
and preceding 20102189 . In scientific notation, it is written as 2.0102188 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 10051092 positive integers (up to 20102188) that are relatively prime to 20102188.
20102188 has 6 divisors, whose sum is 35178836
The reverse of 20102188 is 88120102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred two thousand one hundred eighty-eight
Scientific notation
2.0102188 × 10^7
Engineering notation
2.0102188 × 10^6
Prime Factorization
2 × 2 × 5025547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10051094
Product of the distinct prime numbers
The prime factorization of 20102188 is 2 × 2 × 5025547.
Since it has a total of 3 prime factors.
9 , 7 , 98 , 56 , 756 , 854 , 8876 , 4614 , 54294 , 96790 , 716669 , 40913 , 5152852 , 5730192 , 78504741 , 73851771 , 197865581 , 731199786 , 1817848455 , 9833628320
n×2
40204376
n×3
60306564
n×4
80408752
n×5
100510940
n÷2
10051094
n÷3
6700729.3333333
n÷3
5025547
n÷5
4020437.6
n2
404097962387344
n3
8.1232532103273E+21
n4
1.632951632056E+29
n5
3.2825900702497E+36
2 √n
4483.5463642077
3 √n
271.9032780381
4 √n
66.959288856795
5 √n
28.883423364896
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20102187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20102188 can be divided by 6 positive divisors.
The sum of these divisors (counting 20102188) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101011110000101100
3
Ternary
1101211022000111
4
Quaternary
1030223300230
5
Quinary
20121232223
6
Senary
1554505404
8
Octal
114536054
10
Decimal
20102188
12
Duodecimal
6895264
16
Hexadecimal
132bc2c
20
Vigesimal
65cf98
36
Base36
byuy4
md5
a981196864482bcaa13a3b8f93e1c1c5
sha1
c49ec2383912e923830ad7f67d1ba9f6879487dd
sha256
b2e56364640762bb03a59f535a57e8771f94dd6e2ad728ee82bbdab0c6a3bf0f
sha512
b2761c0cb5a8e6022a62252678db8c890b3746684bd7eeb8f3117e7bebef0dc71b82044e54da533790c11dfbe0f80bad490c1b8c3873606f564e5d9ad6360113
ripemd-160
d4f113c7de5a8ee2efabe37081e2ab12ea110b01
Diameter
40204376
Circumference
126305772.28376
Area
1.2695111899667E+15
Volume
3.4026603478419E+22
Surface area
5.0780447598667E+15
Circumference
126305772.28376
Perimeter
80408752
Area
404097962387344
Diagonal
28428786.902974
Surface area
2424587774324064
Volume
8.1232532103273E+21
Space diagonal
34818010.959301
Perimeter
60306564
Area
1.7497955052248E+14
Altitude
17409005.479651
Surface area
1.7497955052248E+14
Volume
9.5733457171964E+20
Height
9476262.3009912