19489197 is an odd 8-digits composite number following 19489196
and preceding 19489198 . In scientific notation, it is written as 1.9489197 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 10279872 positive integers (up to 19489197) that are relatively prime to 19489197.
19489197 has 8 divisors, whose sum is 21988120
The reverse of 19489197 is 79198491
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million four hundred eighty-nine thousand one hundred ninety-seven
Scientific notation
1.9489197 × 10^7
Engineering notation
1.9489197 × 10^6
Prime Factorization
21 × 13 × 71389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19489197
Product of the distinct prime numbers
The prime factorization of 19489197 is 21 × 13 × 71389.
Since it has a total of 3 prime factors.
1 , 9 , 66 , 98 , 233 , 220 , 7774 , 6407 , 57289 , 47958 , 793205 , 100666 , 3111200 , 2542030 , 33194679 , 23930778 , 647419061 , 741548822 , 7067468293 , 6196571806
n×2
38978394
n×3
58467591
n×4
77956788
n×5
97445985
n÷2
9744598.5
n÷3
6496399
n÷3
4872299.25
n÷5
3897839.4
n2
379828799704809
n3
7.4025583037206E+21
n4
1.442699170852E+29
n5
2.811704835247E+36
2 √n
4414.6570648239
3 √n
269.11091642623
4 √n
66.442885735223
5 √n
28.705081820397
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
-19489196
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 19489197 can be divided by 8 positive divisors.
The sum of these divisors (counting 19489197) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010110000110101101
3
Ternary
1100200011011010
4
Quaternary
1022112012231
5
Quinary
14442123242
6
Senary
1533415433
8
Octal
112260655
10
Decimal
19489197
12
Duodecimal
663a579
16
Hexadecimal
12961ad
20
Vigesimal
61g2jh
36
Base36
blpyl
md5
f0811779ad1af19ed31c0b4c5c999581
sha1
3b14d04482a12f11582fd524badbba5c5b1c425a
sha256
8263b567a45579673b0d711eb0146aab66bdcfa1132bb0030febc32d5c5c96ee
sha512
68cceed23f71a868a13cadfe0bf18d9c04014588f1590daf6543b327fb209d1cda3f4a436fa58a2d98214d214f16ddca718cf7371c41a40a9e9a7f339e19fc64
ripemd-160
8a8aa0d0380c6550c205113912efbac2f6319b51
Diameter
38978394
Circumference
122454236.23913
Area
1.1932673667745E+15
Volume
3.1007763712985E+22
Surface area
4.7730694670978E+15
Circumference
122454236.23913
Perimeter
77956788
Area
379828799704809
Diagonal
27561886.717161
Surface area
2278972798228854
Volume
7.4025583037206E+21
Space diagonal
33756279.402719
Perimeter
58467591
Area
1.6447069481666E+14
Altitude
16878139.701359
Surface area
1.6447069481666E+14
Volume
8.7239986244827E+20
Height
9187295.572387