20398097 is an odd 8-digits composite number following 20398096
and preceding 20398098 . In scientific notation, it is written as 2.0398097 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20295396 positive integers (up to 20398097) that are relatively prime to 20398097.
20398097 has 4 divisors, whose sum is 20500800
The reverse of 20398097 is 79089302
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million three hundred ninety-eight thousand ninety-seven
Scientific notation
2.0398097 × 10^7
Engineering notation
2.0398097 × 10^6
Prime Factorization
199 × 102503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20398097
Product of the distinct prime numbers
The prime factorization of 20398097 is 199 × 102503.
Since it has a total of 2 prime factors.
3 , 7 , 90 , 69 , 380 , 505 , 5836 , 1459 , 49389 , 14178 , 322437 , 109760 , 9746090 , 3411383 , 55667760 , 52628962 , 701619457 , 405189435 , 7126859548 , 9607043497
n×2
40796194
n×3
61194291
n×4
81592388
n×5
101990485
n÷2
10199048.5
n÷3
6799365.6666667
n÷3
5099524.25
n÷5
4079619.4
n2
416082361221409
n3
8.4872883641833E+21
n4
1.7312453131958E+29
n5
3.5314109829364E+36
2 √n
4516.4252457004
3 √n
273.23094502731
4 √n
67.204354365624
5 √n
28.967961228286
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20398096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20398097 can be divided by 4 positive divisors.
The sum of these divisors (counting 20398097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110100000000010001
3
Ternary
1102101022221002
4
Quaternary
1031310000101
5
Quinary
20210214342
6
Senary
2005111345
8
Octal
115640021
10
Decimal
20398097
12
Duodecimal
69b8555
16
Hexadecimal
1374011
20
Vigesimal
679f4h
36
Base36
c579t
md5
e95e222bbafb97dbdfbe09783e17c1c9
sha1
8d1516a1c41944dbc53d7fbe1b63542beae97a43
sha256
9e2f70a76cf55bc6e108f3a725a7fa10c276efa5629ff3c06d9f1f51cafbd292
sha512
0321b1777e6b72e92c86c33c308a6a480aa6c97e78d3632f06c77e884a3000316f093b0c51ebc66fd7082c2b1f3d156001c308fb576e2487ab8133dc41a8b952
ripemd-160
fe434630038852156dfffbce0625a8c91ffc6405
Diameter
40796194
Circumference
128165023.36482
Area
1.3071612893015E+15
Volume
3.5551470365089E+22
Surface area
5.2286451572059E+15
Circumference
128165023.36482
Perimeter
81592388
Area
416082361221409
Diagonal
28847265.424002
Surface area
2496494167328454
Volume
8.4872883641833E+21
Space diagonal
35330540.381718
Perimeter
61194291
Area
1.8016894744218E+14
Altitude
17665270.190859
Surface area
1.8016894744218E+14
Volume
1.0002365260333E+21
Height
9615755.141334