19009965 is an odd 8-digits composite number following 19009964
and preceding 19009966 . In scientific notation, it is written as 1.9009965 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9357504 positive integers (up to 19009965) that are relatively prime to 19009965.
19009965 has 16 divisors, whose sum is 25200000
The reverse of 19009965 is 56990091
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine thousand nine hundred sixty-five
Scientific notation
1.9009965 × 10^7
Engineering notation
1.9009965 × 10^6
Prime Factorization
5 × 39 × 13 × 7499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19009965
Product of the distinct prime numbers
The prime factorization of 19009965 is 5 × 39 × 13 × 7499.
Since it has a total of 4 prime factors.
1 , 5 , 2 , 44 , 185 , 636 , 3041 , 4414 , 76849 , 54110 , 955511 , 762697 , 1058780 , 2722575 , 74218374 , 37238857 , 921033915 , 736230292 , 8932530911 , 9395935684
n×2
38019930
n×3
57029895
n×4
76039860
n×5
95049825
n÷2
9504982.5
n÷3
6336655
n÷3
4752491.25
n÷5
3801993
n2
361378769301225
n3
6.8697977561594E+21
n4
1.3059461490167E+29
n5
2.4825990584692E+36
2 √n
4360.0418575972
3 √n
266.88680693376
4 √n
66.030613033632
5 √n
28.562503027937
1 , 5 , 13 , 39 , 65 , 195 , 507 , 2535 , 7499 , 37495 , 97487 , 292461 , 487435 , 1462305 , 3801993 , 19009965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009965 can be divided by 16 positive divisors.
The sum of these divisors (counting 19009965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100001000110101101
3
Ternary
1022202210202210
4
Quaternary
1020201012231
5
Quinary
14331304330
6
Senary
1515241033
8
Octal
110410655
10
Decimal
19009965
12
Duodecimal
6449179
16
Hexadecimal
12211ad
20
Vigesimal
5ig4i5
36
Base36
bbg6l
md5
a4bd95adb09f501edcbabaa8779e9e52
sha1
50474386d76c8431912d29322ff772fe2f2328d9
sha256
4c50d230d9ed48950411567d84f0a85afd928d809a1f767b38bf9b2d5d68fabb
sha512
7a052ba57eb18efa46b07d805ee04e3f2865889e0e378a7f0c15058325df40085e72b25ece504efc942a586d60ca4a08ae078d167c66051c7cc8a68f0fa30e8a
ripemd-160
42a4e7bf04d8058671ff6521c5440d6995413c79
Diameter
38019930
Circumference
119443132.778
Area
1.1353048868E+15
Volume
2.8776141549864E+22
Surface area
4.5412195472002E+15
Circumference
119443132.778
Perimeter
76039860
Area
361378769301225
Diagonal
26884150.323238
Surface area
2168272615807350
Volume
6.8697977561594E+21
Space diagonal
32926225.230106
Perimeter
57029895
Area
1.5648159730161E+14
Altitude
16463112.615053
Surface area
1.5648159730161E+14
Volume
8.096134297934E+20
Height
8961383.4410793