19090897 is an odd 8-digits composite number following 19090896
and preceding 19090898 . In scientific notation, it is written as 1.9090897 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 15559632 positive integers (up to 19090897) that are relatively prime to 19090897.
19090897 has 16 divisors, whose sum is 22901760
The reverse of 19090897 is 79809091
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million ninety thousand eight hundred ninety-seven
Scientific notation
1.9090897 × 10^7
Engineering notation
1.9090897 × 10^6
Prime Factorization
7 × 23 × 283 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19090897
Product of the distinct prime numbers
The prime factorization of 19090897 is 7 × 23 × 283 × 419.
Since it has a total of 4 prime factors.
5 , 7 , 92 , 7 , 623 , 815 , 6997 , 8228 , 74526 , 15903 , 658214 , 580105 , 5045052 , 3943426 , 84661045 , 64490219 , 125886104 , 348827863 , 2195360891 , 8973275297
n×2
38181794
n×3
57272691
n×4
76363588
n×5
95454485
n÷2
9545448.5
n÷3
6363632.3333333
n÷3
4772724.25
n÷5
3818179.4
n2
364462348264609
n3
6.9579131510978E+21
n4
1.3283280330255E+29
n5
2.5358973660703E+36
2 √n
4369.31310391
3 √n
267.26501388838
4 √n
66.100779903947
5 √n
28.586781809864
1 , 7 , 23 , 161 , 283 , 419 , 1981 , 2933 , 6509 , 9637 , 45563 , 67459 , 118577 , 830039 , 2727271 , 19090897
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
-19090896
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 19090897 can be divided by 16 positive divisors.
The sum of these divisors (counting 19090897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110100110111010001
3
Ternary
1022220220210021
4
Quaternary
1020310313101
5
Quinary
14341402042
6
Senary
1521103441
8
Octal
110646721
10
Decimal
19090897
12
Duodecimal
6487b81
16
Hexadecimal
1234dd1
20
Vigesimal
5j674h
36
Base36
bd6mp
md5
2b1eb66b414b4863f48d4ec0b7482129
sha1
0c761dc72bfef00e942be3ab92edace120b939ea
sha256
541edf46651786137db74ba8952df56d377a0daf2989477cd2c5ba8185e2c973
sha512
c3bd2d1376529d92961c6254e931a6b9ef587123a7d616aea03d07ca12df72aa6e137899e583fae81d013c391e38d44c60b0deebf15404713ccb99ab549a5291
ripemd-160
e424d7a443ca199cae5a21f8222c7d8ea8af3bde
Diameter
38181794
Circumference
119951643.53128
Area
1.1449922358182E+15
Volume
2.9145238453073E+22
Surface area
4.5799689432727E+15
Circumference
119951643.53128
Perimeter
76363588
Area
364462348264609
Diagonal
26998605.455268
Surface area
2186774089587654
Volume
6.9579131510978E+21
Space diagonal
33066403.566064
Perimeter
57272691
Area
1.5781682616004E+14
Altitude
16533201.783032
Surface area
1.5781682616004E+14
Volume
8.1999792867472E+20
Height
8999535.1517559