20381606 is an even 8-digits composite number following 20381605
and preceding 20381607 . In scientific notation, it is written as 2.0381606 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7934976 positive integers (up to 20381606) that are relatively prime to 20381606.
20381606 has 16 divisors, whose sum is 31903200
The reverse of 20381606 is 60618302
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred eighty-one thousand six hundred six
Scientific notation
2.0381606 × 10^7
Engineering notation
2.0381606 × 10^6
Prime Factorization
2 × 119 × 29 × 2953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20381606
Product of the distinct prime numbers
The prime factorization of 20381606 is 2 × 119 × 29 × 2953.
Since it has a total of 4 prime factors.
9 , 7 , 28 , 7 , 906 , 852 , 1509 , 7657 , 55305 , 31197 , 121441 , 665971 , 6359206 , 9005597 , 27202941 , 61864964 , 851826482 , 84891395 , 6947700290 , 6821507809
n×2
40763212
n×3
61144818
n×4
81526424
n×5
101908030
n÷2
10190803
n÷3
6793868.6666667
n÷3
5095401.5
n÷5
4076321.2
n2
415409863139236
n3
8.4667201590178E+21
n4
1.7256535439336E+29
n5
3.5171590624958E+36
2 √n
4514.5992070172
3 √n
273.15729328219
4 √n
67.190767275104
5 √n
28.963275838201
1 , 2 , 29 , 58 , 119 , 238 , 2953 , 3451 , 5906 , 6902 , 85637 , 171274 , 351407 , 702814 , 10190803 , 20381606
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
-20381605
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 20381606 can be divided by 16 positive divisors.
The sum of these divisors (counting 20381606) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101111111110100110
3
Ternary
1102100111022022
4
Quaternary
1031233332212
5
Quinary
20204202411
6
Senary
2004503142
8
Octal
115577646
10
Decimal
20381606
12
Duodecimal
69aaab2
16
Hexadecimal
136ffa6
20
Vigesimal
677e06
36
Base36
c4ujq
md5
3f79d32a33ccf0c71ef1ea5a8a940112
sha1
3ab8ed0733dcc65370f08561e0831473e6f6c08d
sha256
56c520871458f37d41c6ee5a60134c3b8d5e0899cb84b7aa30c1a5d6a8b79fef
sha512
5aee481f76bac8c7fd5757b2c9c8f14edd140b0265146c0e6d2d957fd4d4419b28a1e1397738056b1319a8eba77b645866c42d1cd3f4451cb031ca8044f00346
ripemd-160
d40be10fdaada74bbad184ed56e0d5b54340014c
Diameter
40763212
Circumference
128061407.35592
Area
1.305048574267E+15
Volume
3.5465314468761E+22
Surface area
5.2201942970679E+15
Circumference
128061407.35592
Perimeter
81526424
Area
415409863139236
Diagonal
28823943.628145
Surface area
2492459178835416
Volume
8.4667201590178E+21
Space diagonal
35301977.131851
Perimeter
61144818
Area
1.798777472306E+14
Altitude
17650988.565925
Surface area
1.798777472306E+14
Volume
9.9781253980839E+20
Height
9607981.2093816