19211208 is an even 8-digits composite number following 19211207
and preceding 19211209 . In scientific notation, it is written as 1.9211208 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 6343040 positive integers (up to 19211208) that are relatively prime to 19211208.
19211208 has 32 divisors, whose sum is 48483360
The reverse of 19211208 is 80211291
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million two hundred eleven thousand two hundred eight
Scientific notation
1.9211208 × 10^7
Engineering notation
1.9211208 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 107 × 7481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4802802
Product of the distinct prime numbers
The prime factorization of 19211208 is 2 × 2 × 2 × 3 × 107 × 7481.
Since it has a total of 6 prime factors.
1 , 5 , 40 , 50 , 833 , 230 , 400 , 3189 , 85012 , 75262 , 473252 , 853643 , 8966879 , 2884008 , 14845700 , 5972526 , 232934176 , 641935997 , 9576743075 , 4732106596
n×2
38422416
n×3
57633624
n×4
76844832
n×5
96056040
n÷2
9605604
n÷3
6403736
n÷3
4802802
n÷5
3842241.6
n2
369070512819264
n3
7.0902903884375E+21
n4
1.3621304343267E+29
n5
2.6168171096981E+36
2 √n
4383.0592056234
3 √n
267.82527409549
4 √n
66.204676614446
5 √n
28.622722154986
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 107 , 214 , 321 , 428 , 642 , 856 , 1284 , 2568 , 7481 , 14962 , 22443 , 29924 , 44886 , 59848 , 89772 , 179544 , 800467 , 1600934 , 2401401 , 3201868 , 4802802 , 6403736 , 9605604 , 19211208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19211207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19211208 can be divided by 32 positive divisors.
The sum of these divisors (counting 19211208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001001010010001111001000
3
Ternary
1100011000211020
4
Quaternary
1021102033020
5
Quinary
14404224313
6
Senary
1523432440
8
Octal
111221710
10
Decimal
19211208
12
Duodecimal
6525720
16
Hexadecimal
12523c8
20
Vigesimal
601808
36
Base36
bfrgo
md5
37c2627c910ee9f6cace0dc8de925096
sha1
9697da21b23cb363288dc0ecfd8ae6dfe55e3cfa
sha256
3b1fd1aeef3546bf403e6797c42c2f3b57f4bd48baa74fd49fe41880a1ccecf7
sha512
ef93fb3144957f3a3be8f3ec6b8149dda7e622809ec759c159e5c4c3fade3c059d098279752eb28ea04b42cd47c58ddc55d9fddaaf4a82fe659c6f219cd479c4
ripemd-160
b68d00b4dd2a94536d11f30a6f4884004a189351
Diameter
38422416
Circumference
120707579.83877
Area
1.1594692117296E+15
Volume
2.9699738928178E+22
Surface area
4.6378768469185E+15
Circumference
120707579.83877
Perimeter
76844832
Area
369070512819264
Diagonal
27168750.903171
Surface area
2214423076915584
Volume
7.0902903884375E+21
Space diagonal
33274788.330774
Perimeter
57633624
Area
1.5981221994462E+14
Altitude
16637394.165387
Surface area
1.5981221994462E+14
Volume
8.3559873570767E+20
Height
9056250.3010568