20188404 is an even 8-digits composite number following 20188403
and preceding 20188405 . In scientific notation, it is written as 2.0188404 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6652800 positive integers (up to 20188404) that are relatively prime to 20188404.
20188404 has 24 divisors, whose sum is 39702600
The reverse of 20188404 is 40488102
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred eighty-eight thousand four hundred four
Scientific notation
2.0188404 × 10^7
Engineering notation
2.0188404 × 10^6
Prime Factorization
2 × 2 × 9 × 89 × 6301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10094202
Product of the distinct prime numbers
The prime factorization of 20188404 is 2 × 2 × 9 × 89 × 6301.
Since it has a total of 5 prime factors.
9 , 4 , 97 , 74 , 385 , 190 , 5260 , 1482 , 68222 , 69959 , 428670 , 402107 , 2950126 , 3569737 , 56298992 , 9935971 , 938391419 , 732843043 , 5698576468 , 1932327938
n×2
40376808
n×3
60565212
n×4
80753616
n×5
100942020
n÷2
10094202
n÷3
6729468
n÷3
5047101
n÷5
4037680.8
n2
407571656067216
n3
8.228221251634E+21
n4
1.6611465482937E+29
n5
3.3535897620159E+36
2 √n
4493.1507875877
3 √n
272.29144438592
4 √n
67.030968869529
5 √n
28.908156514271
1 , 2 , 4 , 9 , 18 , 36 , 89 , 178 , 356 , 801 , 1602 , 3204 , 6301 , 12602 , 25204 , 56709 , 113418 , 226836 , 560789 , 1121578 , 2243156 , 5047101 , 10094202 , 20188404
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
-20188403
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 20188404 can be divided by 24 positive divisors.
The sum of these divisors (counting 20188404) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000000110011110100
3
Ternary
1101222200021200
4
Quaternary
1031000303310
5
Quinary
20132012104
6
Senary
2000412500
8
Octal
115006364
10
Decimal
20188404
12
Duodecimal
6917130
16
Hexadecimal
1340cf4
20
Vigesimal
663b04
36
Base36
c0ph0
md5
ed043fb647e39740cca9f83fa75e1847
sha1
d061f0f6a8906dad2b8e42a5720375b36adb38ad
sha256
57458d2cd353c70a6206a50c7aa6b3c47d1ddca9e5310446dbd51fedb603397a
sha512
9b3cba6f25b98624464155300e1badc742155aa3e74e201785ee765e99483122d411deb3cccdf9c32dcce99aa01cf51a0af28223a8309d00fa32acbd97b6fbb7
ripemd-160
b0eeb0ed8c71c63b4ade20674f849963b2920d8a
Diameter
40376808
Circumference
126847483.38821
Area
1.2804241205122E+15
Volume
3.446629258166E+22
Surface area
5.1216964820488E+15
Circumference
126847483.38821
Perimeter
80753616
Area
407571656067216
Diagonal
28550714.739467
Surface area
2445429936403296
Volume
8.228221251634E+21
Space diagonal
34967341.451727
Perimeter
60565212
Area
1.7648370400835E+14
Altitude
17483670.725863
Surface area
1.7648370400835E+14
Volume
9.6970517402228E+20
Height
9516904.9131557