19208 is an even 5-digits composite number following 19207
and preceding 19209 . In scientific notation, it is written as 1.9208 × 10^4.
The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors.
There are 8232 positive integers (up to 19208) that are relatively prime to 19208.
19208 has 20 divisors, whose sum is 42015
The reverse of 19208 is 80291
Previous prime number is 7
Is Prime? no
Number parity even
Number length 5
Sum of Digits 20
Digital Root 2
Name
nineteen thousand two hundred eight
Scientific notation
1.9208 × 10^4
Engineering notation
1.9208 × 10^3
Prime Factorization
2 × 2 × 2 × 49 × 7 × 7
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
686
Product of the distinct prime numbers
The prime factorization of 19208 is 2 × 2 × 2 × 49 × 7 × 7.
Since it has a total of 6 prime factors.
7 , 3 , 42 , 77 , 668 , 205 , 4757 , 3491 , 76811 , 62574 , 500139 , 857811 , 112972 , 6522200 , 98014764 , 35988381 , 689427005 , 303284292 , 9219484848 , 5976589394
n×2
38416
n×3
57624
n×4
76832
n×5
96040
n÷2
9604
n÷3
6402.6666666667
n÷3
4802
n÷5
3841.6
n2
368947264
n3
7086739046912
n4
136122083613085696
n5
2.6146329820402E+21
2 √n
138.59292911256
3 √n
26.781036558813
4 √n
11.772549813552
5 √n
7.1894626096255
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 343 , 392 , 686 , 1372 , 2401 , 2744 , 4802 , 9604 , 19208
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19208 can be divided by 20 positive divisors.
The sum of these divisors (counting 19208) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101100001000
3
Ternary
222100102
4
Quaternary
10230020
5
Quinary
1103313
6
Senary
224532
8
Octal
45410
10
Decimal
19208
12
Duodecimal
b148
16
Hexadecimal
4b08
20
Vigesimal
2808
36
Base36
etk
md5
ffb5597397de30f24dfafbf479c92861
sha1
6c886fb9fd57d029da8a371aef5de68e61cfff86
sha256
788669f70d2522964402898b7bb4fece00436ccc42fe66e5a73bfd44710d27b5
sha512
6f0e869748bab5525dd3862be14b6ddbe188150d3d0b8f0c8fbdddce56fe0ec36a38c8d0ce3970489a15a2cda9c76c00ac34bf2a8c2fb3f676daad2edced18cb
ripemd-160
dc8a028df347bb9dc6f4acf27c69f0fa9230a99e
Diameter
38416
Circumference
120687.42338031
Area
1159082014.1445
Volume
29684863103582
Surface area
4636328056.5778
Circumference
120687.42338031
Perimeter
76832
Area
368947264
Diagonal
27164.214106062
Surface area
2213683584
Volume
7086739046912
Space diagonal
33269.231911783
Perimeter
57624
Area
159758851.64038
Altitude
16634.615955891
Surface area
159758851.64038
Volume
835180206095.16
Height
9054.7380353541