19404805 is an odd 8-digits composite number following 19404804
and preceding 19404806 . In scientific notation, it is written as 1.9404805 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 13079232 positive integers (up to 19404805) that are relatively prime to 19404805.
19404805 has 16 divisors, whose sum is 27066240
The reverse of 19404805 is 50840491
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million four hundred four thousand eight hundred five
Scientific notation
1.9404805 × 10^7
Engineering notation
1.9404805 × 10^6
Prime Factorization
5 × 7 × 59 × 9397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19404805
Product of the distinct prime numbers
The prime factorization of 19404805 is 5 × 7 × 59 × 9397.
Since it has a total of 4 prime factors.
8 , 10 , 50 , 49 , 72 , 290 , 8229 , 3875 , 5410 , 48003 , 224723 , 356529 , 3751109 , 9359600 , 58290657 , 36801791 , 609974150 , 199436831 , 3148308165 , 2129136571
n×2
38809610
n×3
58214415
n×4
77619220
n×5
97024025
n÷2
9702402.5
n÷3
6468268.3333333
n÷3
4851201.25
n÷5
3880961
n2
376546457088025
n3
7.306810573234E+21
n4
1.4178723434554E+29
n5
2.7513536339646E+36
2 √n
4405.0885348651
3 √n
268.72192026799
4 √n
66.370840998628
5 √n
28.680178935773
1 , 5 , 7 , 35 , 59 , 295 , 413 , 2065 , 9397 , 46985 , 65779 , 328895 , 554423 , 2772115 , 3880961 , 19404805
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
-19404804
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 19404805 can be divided by 16 positive divisors.
The sum of these divisors (counting 19404805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000001100000000101
3
Ternary
1100111212101111
4
Quaternary
1022001200011
5
Quinary
14431423210
6
Senary
1531525021
8
Octal
112014005
10
Decimal
19404805
12
Duodecimal
65b9771
16
Hexadecimal
1281805
20
Vigesimal
615c05
36
Base36
bjwud
md5
11382bf83e8977c287660d5657179221
sha1
5b1ce6bac0107fb218cb77a15458166286089b96
sha256
6260111842486e9309306634ad66158d113402ad94148bd8f807477548b323c9
sha512
56b109c3a7317d5ee6a9d15dcbdca96df518f587876b94f5f09b58e416ca1656ed9400327bdb76dafb68b0d06dc10aed1d5920305c6e5ae39ab59200b01388c4
ripemd-160
ebcd626ca5be06c3ac8204dfb09054eb3622bcc9
Diameter
38809610
Circumference
121923985.66468
Area
1.182955583323E+15
Volume
3.0606696557392E+22
Surface area
4.731822333292E+15
Circumference
121923985.66468
Perimeter
77619220
Area
376546457088025
Diagonal
27442538.406205
Surface area
2259278742528150
Volume
7.306810573234E+21
Space diagonal
33610108.170967
Perimeter
58214415
Area
1.6304939877163E+14
Altitude
16805054.085483
Surface area
1.6304939877163E+14
Volume
8.6111588419655E+20
Height
9147512.8020684