19091409 is an odd 8-digits composite number following 19091408
and preceding 19091410 . In scientific notation, it is written as 1.9091409 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 12007440 positive integers (up to 19091409) that are relatively prime to 19091409.
19091409 has 16 divisors, whose sum is 26906880
The reverse of 19091409 is 90419091
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million ninety-one thousand four hundred nine
Scientific notation
1.9091409 × 10^7
Engineering notation
1.9091409 × 10^6
Prime Factorization
3 × 19 × 307 × 1091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19091409
Product of the distinct prime numbers
The prime factorization of 19091409 is 3 × 19 × 307 × 1091.
Since it has a total of 4 prime factors.
2 , 1 , 63 , 34 , 741 , 369 , 8350 , 9936 , 18873 , 25934 , 36493 , 166202 , 4339974 , 4788208 , 92956989 , 19238368 , 151435629 , 670229600 , 3399063310 , 8493084447
n×2
38182818
n×3
57274227
n×4
76365636
n×5
95457045
n÷2
9545704.5
n÷3
6363803
n÷3
4772852.25
n÷5
3818281.8
n2
364481897605281
n3
6.9584729802785E+21
n4
1.3284705368195E+29
n5
2.536237436287E+36
2 √n
4369.3716939624
3 √n
267.26740313291
4 √n
66.101223089761
5 √n
28.586935142368
1 , 3 , 19 , 57 , 307 , 921 , 1091 , 3273 , 5833 , 17499 , 20729 , 62187 , 334937 , 1004811 , 6363803 , 19091409
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
-19091408
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 19091409 can be divided by 16 positive divisors.
The sum of these divisors (counting 19091409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110100111111010001
3
Ternary
1022220221111020
4
Quaternary
1020310333101
5
Quinary
14341411114
6
Senary
1521110053
8
Octal
110647721
10
Decimal
19091409
12
Duodecimal
6488329
16
Hexadecimal
1234fd1
20
Vigesimal
5j68a9
36
Base36
bd70x
md5
9f684fa63a6da6cd13f57152e6ab42e4
sha1
8869bdc6a3f7d87e599d9759edded13438448abd
sha256
f9f0b337cc8a7a8afebc58d41bcf435a811f9d2ea847d0137327f417a7e65d99
sha512
af2e7af044dfc907e2a544c34bfbeae9b6d21acd48fed72d6b116b3b6843eceb459716ba2cd48fd7c2ea676f7022aa6b9835224b9c6e4cb12563702fb5cba6ba
ripemd-160
e60b3961664541bb8c2cee18f0f8a7a44010a9db
Diameter
38182818
Circumference
119954860.52216
Area
1.1450536518832E+15
Volume
2.9147583460062E+22
Surface area
4.5802146075329E+15
Circumference
119954860.52216
Perimeter
76365636
Area
364481897605281
Diagonal
26999329.532612
Surface area
2186891385631686
Volume
6.9584729802785E+21
Space diagonal
33067290.376078
Perimeter
57274227
Area
1.5782529127287E+14
Altitude
16533645.188039
Surface area
1.5782529127287E+14
Volume
8.2006390517639E+20
Height
8999776.5108706