19728097 is an odd 8-digits prime number following 19728096
and preceding 19728098 . In scientific notation, it is written as 1.9728097 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 19728096 positive integers (up to 19728097) that are relatively prime to 19728097.
19728097 has 2 divisors, whose sum is 19728098
The reverse of 19728097 is 79082791
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million seven hundred twenty-eight thousand ninety-seven
Scientific notation
1.9728097 × 10^7
Engineering notation
1.9728097 × 10^6
Prime Factorization
19728097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19728097
Product of the distinct prime numbers
The prime factorization of 19728097 is 19728097.
Since it has a total of 1 prime factors.
4 , 5 , 2 , 49 , 593 , 760 , 4998 , 553 , 26240 , 87643 , 602857 , 683905 , 6493978 , 2836157 , 27431981 , 49302011 , 199316620 , 249188224 , 6114231759 , 913526450
n×2
39456194
n×3
59184291
n×4
78912388
n×5
98640485
n÷2
9864048.5
n÷3
6576032.3333333
n÷3
4932024.25
n÷5
3945619.4
n2
389197811241409
n3
7.6781321723582E+21
n4
1.514749362751E+29
n5
2.9883122359041E+36
2 √n
4441.6322450198
3 √n
270.20604756386
4 √n
66.645571833542
5 √n
28.775113075635
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19728098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9864049
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4441.6323575911
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998986218
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19728097 can be divided by 2 positive divisors.
The sum of these divisors (counting 19728097) is 19728098, the average is 9864049.
Base
System
Value
2
Binary
1001011010000011011100001
3
Ternary
1101010021212021
4
Quaternary
1023100123201
5
Quinary
20022244342
6
Senary
1542501441
8
Octal
113203341
10
Decimal
19728097
12
Duodecimal
6734881
16
Hexadecimal
12d06e1
20
Vigesimal
63604h
36
Base36
bquap
md5
cc05ce8682fab633b56d833866a63eb5
sha1
d6c9f370372e30e0da70d2399c228b962a37aed4
sha256
62ce67fdaf5d99c5df9a2e272c9359704f952be240313f255f45c013c8fe0629
sha512
018127b345f2008af6dcc6a3642cc5b769b173fb1fa236444d9c868a861b31f7e7cd3a8d4b992bc72393bc43e321eb087ac3203da8cccd9dcff35935d9df629e
ripemd-160
d4f313e83e219e994c79040168b70aeeb1db6f63
Diameter
39456194
Circumference
123955289.20901
Area
1.2227009845892E+15
Volume
3.2162084834629E+22
Surface area
4.890803938357E+15
Circumference
123955289.20901
Perimeter
78912388
Area
389197811241409
Diagonal
27899742.337212
Surface area
2335186867448454
Volume
7.6781321723582E+21
Space diagonal
34170066.340647
Perimeter
59184291
Area
1.6852759581618E+14
Altitude
17085033.170324
Surface area
1.6852759581618E+14
Volume
9.0487655432018E+20
Height
9299914.112404