20388097 is an odd 8-digits composite number following 20388096
and preceding 20388098 . In scientific notation, it is written as 2.0388097 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19232928 positive integers (up to 20388097) that are relatively prime to 20388097.
20388097 has 8 divisors, whose sum is 21567744
The reverse of 20388097 is 79088302
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred eighty-eight thousand ninety-seven
Scientific notation
2.0388097 × 10^7
Engineering notation
2.0388097 × 10^6
Prime Factorization
23 × 73 × 12143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20388097
Product of the distinct prime numbers
The prime factorization of 20388097 is 23 × 73 × 12143.
Since it has a total of 3 prime factors.
6 , 5 , 9 , 70 , 577 , 881 , 8775 , 4173 , 64512 , 34134 , 226322 , 944067 , 6403293 , 8874250 , 76498727 , 30298790 , 249565691 , 602446205 , 572346972 , 9894267051
n×2
40776194
n×3
61164291
n×4
81552388
n×5
101940485
n÷2
10194048.5
n÷3
6796032.3333333
n÷3
5097024.25
n÷5
4077619.4
n2
415674499281409
n3
8.4748120117758E+21
n4
1.7278528935285E+29
n5
3.522763239499E+36
2 √n
4515.3180397398
3 √n
273.18628798456
4 √n
67.196116254884
5 √n
28.965120410005
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
-20388096
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 20388097 can be divided by 8 positive divisors.
The sum of these divisors (counting 20388097) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110001100100000001
3
Ternary
1102100211012201
4
Quaternary
1031301210001
5
Quinary
20204404342
6
Senary
2004553201
8
Octal
115614401
10
Decimal
20388097
12
Duodecimal
69b2801
16
Hexadecimal
1371901
20
Vigesimal
678a4h
36
Base36
c4zk1
md5
476bf2c74ae0c4ea73f38b4ff088ff64
sha1
05ba377e72fe172942db86c35c7eb3e7d0b8fbde
sha256
7a6abfae6e8329806eaf2539c76a4141668c89661771e3cc2ebc804a6c3e1646
sha512
4c478c05ef6117bde2b030a3407fdff7fcf9dbf14094bcc7e625a042df4a21bc56f6ce5c92aa7203da564c95c7fefbe05ef1ea97d13652c7cb1d5988f129227f
ripemd-160
b9de4313ecfbdd04563a9b81cb92f85cac5580e9
Diameter
40776194
Circumference
128102191.51175
Area
1.3058799532271E+15
Volume
3.5499209542333E+22
Surface area
5.2235198129084E+15
Circumference
128102191.51175
Perimeter
81552388
Area
415674499281409
Diagonal
28833123.288378
Surface area
2494046995688454
Volume
8.4748120117758E+21
Space diagonal
35313219.873643
Perimeter
61164291
Area
1.7999233804154E+14
Altitude
17656609.936821
Surface area
1.7999233804154E+14
Volume
9.9876617380131E+20
Height
9611041.0961261