19489481 is an odd 8-digits composite number following 19489480
and preceding 19489482 . In scientific notation, it is written as 1.9489481 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 17654320 positive integers (up to 19489481) that are relatively prime to 19489481.
19489481 has 8 divisors, whose sum is 21337344
The reverse of 19489481 is 18498491
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million four hundred eighty-nine thousand four hundred eighty-one
Scientific notation
1.9489481 × 10^7
Engineering notation
1.9489481 × 10^6
Prime Factorization
11 × 293 × 6047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19489481
Product of the distinct prime numbers
The prime factorization of 19489481 is 11 × 293 × 6047.
Since it has a total of 3 prime factors.
9 , 4 , 12 , 35 , 971 , 581 , 3163 , 8547 , 86385 , 36485 , 4123 , 218070 , 5565080 , 7826722 , 76676317 , 58415444 , 44128567 , 211129169 , 4381844007 , 7123605981
n×2
38978962
n×3
58468443
n×4
77957924
n×5
97447405
n÷2
9744740.5
n÷3
6496493.6666667
n÷3
4872370.25
n÷5
3897896.2
n2
379839869649361
n3
7.4028819225737E+21
n4
1.4427832657524E+29
n5
2.8119097045E+36
2 √n
4414.6892302856
3 √n
269.11222359705
4 √n
66.443127788249
5 √n
28.705165479007
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
-19489480
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 19489481 can be divided by 8 positive divisors.
The sum of these divisors (counting 19489481) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010110001011001001
3
Ternary
1100200011112122
4
Quaternary
1022112023021
5
Quinary
14442130411
6
Senary
1533421025
8
Octal
112261311
10
Decimal
19489481
12
Duodecimal
663a775
16
Hexadecimal
12962c9
20
Vigesimal
61g3e1
36
Base36
blq6h
md5
ceb61647623a7f1bcab544e49ca727db
sha1
bceba9f2d360e6977f28d184f949a9cf12d4f27d
sha256
e3ceab04fc2c72d5c4d67a2414e26732d9fcdcba76834ba6f68424e685951024
sha512
407e778fcfdca4f8dfd860b4f52835b68a53569b5a4291325f7953e2387e42ffd35379ad0d9672130638c5ff770ac22c568b357ebc1c7785f7ffa9e6771b1d30
ripemd-160
6e0953c50e545f649c7f9b6c06d6ece252717f5a
Diameter
38978962
Circumference
122456020.66376
Area
1.1933021440309E+15
Volume
3.1009119284467E+22
Surface area
4.7732085761237E+15
Circumference
122456020.66376
Perimeter
77957924
Area
379839869649361
Diagonal
27562288.353813
Surface area
2279039217896166
Volume
7.4028819225737E+21
Space diagonal
33756771.305148
Perimeter
58468443
Area
1.6447548824326E+14
Altitude
16878385.652574
Surface area
1.6447548824326E+14
Volume
8.7243800129586E+20
Height
9187429.4512709