19378768 is an even 8-digits composite number following 19378767
and preceding 19378769 . In scientific notation, it is written as 1.9378768 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 9632000 positive integers (up to 19378768) that are relatively prime to 19378768.
19378768 has 20 divisors, whose sum is 37768788
The reverse of 19378768 is 86787391
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million three hundred seventy-eight thousand seven hundred sixty-eight
Scientific notation
1.9378768 × 10^7
Engineering notation
1.9378768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 173 × 7001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2422346
Product of the distinct prime numbers
The prime factorization of 19378768 is 2 × 2 × 2 × 2 × 173 × 7001.
Since it has a total of 6 prime factors.
7 , 6 , 86 , 26 , 994 , 884 , 6179 , 5601 , 88707 , 1497 , 348064 , 228501 , 2699881 , 3207952 , 93380348 , 65899336 , 800844900 , 39158452 , 9865293378 , 6001346984
n×2
38757536
n×3
58136304
n×4
77515072
n×5
96893840
n÷2
9689384
n÷3
6459589.3333333
n÷3
4844692
n÷5
3875753.6
n2
375536649197824
n3
7.277437600302E+21
n4
1.4102777489073E+29
n5
2.7329445311637E+36
2 √n
4402.1322106452
3 √n
268.60167781043
4 √n
66.34856600293
5 √n
28.672478297403
1 , 2 , 4 , 8 , 16 , 173 , 346 , 692 , 1384 , 2768 , 7001 , 14002 , 28004 , 56008 , 112016 , 1211173 , 2422346 , 4844692 , 9689384 , 19378768
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
-19378767
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 19378768 can be divided by 20 positive divisors.
The sum of these divisors (counting 19378768) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001111011001001010000
3
Ternary
1100110112200011
4
Quaternary
1021323021100
5
Quinary
14430110033
6
Senary
1531204304
8
Octal
111731120
10
Decimal
19378768
12
Duodecimal
65a6694
16
Hexadecimal
127b250
20
Vigesimal
6126i8
36
Base36
bjcr4
md5
94daff0d0a135bab142b6ff7f461e7af
sha1
72250f475be25653c91eb1409229ba8f094b2e90
sha256
683342b9958fffbdc7061a35d83f44f67361f3ada281f47d406d05945c829bd8
sha512
cdb0be8c20f1c818b84f67bc0481d1fbdf2ffab82445498912ef4b25be5f7eb03be1ca7cab1947d0551fd10ee9db77466ee9af56b0ccc2f87e601817a392b95b
ripemd-160
10568f8efc09d7f7eaf768f14948917c7d3a908a
Diameter
38757536
Circumference
121760390.36884
Area
1.1797831782736E+15
Volume
3.0483659336089E+22
Surface area
4.7191327130944E+15
Circumference
121760390.36884
Perimeter
77515072
Area
375536649197824
Diagonal
27405716.527682
Surface area
2253219895186944
Volume
7.277437600302E+21
Space diagonal
33565010.76409
Perimeter
58136304
Area
1.626121391287E+14
Altitude
16782505.382045
Surface area
1.626121391287E+14
Volume
8.5765424613925E+20
Height
9135238.8425606