20138095 is an odd 8-digits composite number following 20138094
and preceding 20138096 . In scientific notation, it is written as 2.0138095 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16001760 positive integers (up to 20138095) that are relatively prime to 20138095.
20138095 has 8 divisors, whose sum is 24328800
The reverse of 20138095 is 59083102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-eight thousand ninety-five
Scientific notation
2.0138095 × 10^7
Engineering notation
2.0138095 × 10^6
Prime Factorization
5 × 149 × 27031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20138095
Product of the distinct prime numbers
The prime factorization of 20138095 is 5 × 149 × 27031.
Since it has a total of 3 prime factors.
6 , 9 , 97 , 53 , 276 , 224 , 5710 , 997 , 27295 , 47358 , 539233 , 139397 , 6331894 , 3201705 , 78938197 , 87199099 , 487175118 , 301970024 , 8558126608 , 8078712350
n×2
40276190
n×3
60414285
n×4
80552380
n×5
100690475
n÷2
10069047.5
n÷3
6712698.3333333
n÷3
5034523.75
n÷5
4027619
n2
405542870229025
n3
8.1668608472448E+21
n4
1.644650195936E+29
n5
3.3120121887527E+36
2 √n
4487.5488855276
3 √n
272.06507508
4 √n
66.989169912215
5 √n
28.893734450106
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
-20138094
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 20138095 can be divided by 8 positive divisors.
The sum of these divisors (counting 20138095) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100100001101111
3
Ternary
1101220010021101
4
Quaternary
1030310201233
5
Quinary
20123404340
6
Senary
1555343531
8
Octal
114644157
10
Decimal
20138095
12
Duodecimal
68b1ba7
16
Hexadecimal
133486f
20
Vigesimal
65h54f
36
Base36
bzmnj
md5
9de699a07b8ece530189a4c4643e4e7d
sha1
c729a57ff1aa6db8b589b252012c19ce9aa6be47
sha256
d28e2fd4d83043671f6f62aef77a11d1975dc99e5e27a5adf91e02c055c5e693
sha512
e287a7566c5c7f39108ba8aaa1adc4dcd513897e79b1466900e82636964372d9c0e4ff7b4da410f61dbf0f735275916c0c5327b35d7690e9bebabd5272584173
ripemd-160
4f16b17338287eb94d27a3005b62f18f8b9d4f5f
Diameter
40276190
Circumference
126531382.61859
Area
1.2740505018272E+15
Volume
3.4209266720792E+22
Surface area
5.0962020073089E+15
Circumference
126531382.61859
Perimeter
80552380
Area
405542870229025
Diagonal
28479567.069358
Surface area
2433257221374150
Volume
8.1668608472448E+21
Space diagonal
34880203.707649
Perimeter
60414285
Area
1.75605213971E+14
Altitude
17440101.853824
Surface area
1.75605213971E+14
Volume
9.6247378101562E+20
Height
9493189.0231193