20138223 is an odd 8-digits composite number following 20138222
and preceding 20138224 . In scientific notation, it is written as 2.0138223 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11507544 positive integers (up to 20138223) that are relatively prime to 20138223.
20138223 has 8 divisors, whose sum is 30686848
The reverse of 20138223 is 32283102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-eight thousand two hundred twenty-three
Scientific notation
2.0138223 × 10^7
Engineering notation
2.0138223 × 10^6
Prime Factorization
3 × 7 × 958963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20138223
Product of the distinct prime numbers
The prime factorization of 20138223 is 3 × 7 × 958963.
Since it has a total of 3 prime factors.
5 , 4 , 51 , 72 , 400 , 313 , 6631 , 6040 , 98574 , 33293 , 654658 , 635200 , 12162 , 4971194 , 58937257 , 21489939 , 677086671 , 100738895 , 7230906910 , 624326934
n×2
40276446
n×3
60414669
n×4
80552892
n×5
100691115
n÷2
10069111.5
n÷3
6712741
n÷3
5034555.75
n÷5
4027644.6
n2
405548025597729
n3
8.1670165766968E+21
n4
1.6446920106622E+29
n5
3.3121174477033E+36
2 √n
4487.563147188
3 √n
272.0656515042
4 √n
66.989276359638
5 √n
28.893771180378
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138223 can be divided by 8 positive divisors.
The sum of these divisors (counting 20138223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100100011101111
3
Ternary
1101220010110010
4
Quaternary
1030310203233
5
Quinary
20123410343
6
Senary
1555344303
8
Octal
114644357
10
Decimal
20138223
12
Duodecimal
68b2093
16
Hexadecimal
13348ef
20
Vigesimal
65h5b3
36
Base36
bzmr3
md5
600a6f40d2d1bad00047a26fe9f8ceb3
sha1
636e664a9078369d63b4ea72e0593db7864cff96
sha256
607e9832a82aaff810fcd31a23c7950ff00d3e09ec85408262efb076c7ff0bfc
sha512
e87e7227111ab73387e9560a1ed1a90eccc2b6eecff7e605576d2af54f10f5e3c71257d4f6436c143919a6083d5e79c3bc449b1353360398f05e41334bf4627e
ripemd-160
084ac774036c0e1a0152944138f521fa249e3410
Diameter
40276446
Circumference
126532186.86631
Area
1.2740666978957E+15
Volume
3.4209919038796E+22
Surface area
5.0962667915827E+15
Circumference
126532186.86631
Perimeter
80552892
Area
405548025597729
Diagonal
28479748.088694
Surface area
2433288153586374
Volume
8.1670165766968E+21
Space diagonal
34880425.410152
Perimeter
60414669
Area
1.7560744631113E+14
Altitude
17440212.705076
Surface area
1.7560744631113E+14
Volume
9.6249213390754E+20
Height
9493249.3628979