20318900 is an even 8-digits composite number following 20318899
and preceding 20318901 . In scientific notation, it is written as 2.0318900 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 36 positive divisors.
There are 6966240 positive integers (up to 20318900) that are relatively prime to 20318900.
20318900 has 36 divisors, whose sum is 50392608
The reverse of 20318900 is 00981302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred eighteen thousand nine hundred
Scientific notation
2.0318900 × 10^7
Engineering notation
2.0318900 × 10^6
Prime Factorization
2 × 2 × 7 × 5 × 5 × 29027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2031890
Product of the distinct prime numbers
The prime factorization of 20318900 is 2 × 2 × 7 × 5 × 5 × 29027.
Since it has a total of 6 prime factors.
7 , 1 , 46 , 55 , 701 , 53 , 8852 , 9603 , 16071 , 99339 , 704726 , 952593 , 2391520 , 8261908 , 83901659 , 36957266 , 109835655 , 793186707 , 4261479004 , 4471508340
n×2
40637800
n×3
60956700
n×4
81275600
n×5
101594500
n÷2
10159450
n÷3
6772966.6666667
n÷3
5079725
n÷5
4063780
n2
412857697210000
n3
8.3888142638403E+21
n4
1.7045147814554E+29
n5
3.4633865392915E+36
2 √n
4507.6490546625
3 √n
272.87687381547
4 √n
67.139027805461
5 √n
28.94543219663
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 25 , 28 , 35 , 50 , 70 , 100 , 140 , 175 , 350 , 700 , 29027 , 58054 , 116108 , 145135 , 203189 , 290270 , 406378 , 580540 , 725675 , 812756 , 1015945 , 1451350 , 2031890 , 2902700 , 4063780 , 5079725 , 10159450 , 20318900
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20318899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20318900 can be divided by 36 positive divisors.
The sum of these divisors (counting 20318900) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001101100000101010110100
3
Ternary
1102020022021212
4
Quaternary
1031200222310
5
Quinary
20200201100
6
Senary
2003300552
8
Octal
115405264
10
Decimal
20318900
12
Duodecimal
697a758
16
Hexadecimal
1360ab4
20
Vigesimal
66jh50
36
Base36
c3i5w
md5
08a5b1df43936bdd144b0e54574924fa
sha1
d2f73dda8d881fc4d706e3fae92fc42c17c3eb72
sha256
93c953d2a41c36e116d23dd5db066f2cf4d93a785f9e1f6dd3b6c1bcbe0881a3
sha512
6c86207953d4272e5d85ecd0d343a97f5cdef229cd5ea4379b8847250b3bbdc1b1eacf8a7b77e309de2a24749515fb6bed477e60664eed1c65acc5c365281be0
ripemd-160
90dc9b62f1002a1c551722717f68b0b9272b84d1
Diameter
40637800
Circumference
127667413.93805
Area
1.2970307085329E+15
Volume
3.5138983018146E+22
Surface area
5.1881228341317E+15
Circumference
127667413.93805
Perimeter
81275600
Area
412857697210000
Diagonal
28735263.952503
Surface area
2477146183260000
Volume
8.3888142638403E+21
Space diagonal
35193367.153911
Perimeter
60956700
Area
1.787726269659E+14
Altitude
17596683.576956
Surface area
1.787726269659E+14
Volume
9.8863124201265E+20
Height
9578421.3175009