19381884 is an even 8-digits composite number following 19381883
and preceding 19381885 . In scientific notation, it is written as 1.9381884 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 6460624 positive integers (up to 19381884) that are relatively prime to 19381884.
19381884 has 12 divisors, whose sum is 45224424
The reverse of 19381884 is 48818391
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred eighty-one thousand eight hundred eighty-four
Scientific notation
1.9381884 × 10^7
Engineering notation
1.9381884 × 10^6
Prime Factorization
2 × 2 × 3 × 1615157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9690942
Product of the distinct prime numbers
The prime factorization of 19381884 is 2 × 2 × 3 × 1615157.
Since it has a total of 4 prime factors.
4 , 5 , 44 , 45 , 474 , 368 , 8113 , 6755 , 29891 , 28334 , 66635 , 773191 , 3485402 , 6077292 , 75180269 , 39750253 , 43807637 , 782934625 , 5685328012 , 8032668112
n×2
38763768
n×3
58145652
n×4
77527536
n×5
96909420
n÷2
9690942
n÷3
6460628
n÷3
4845471
n÷5
3876376.8
n2
375657427389456
n3
7.2809486814009E+21
n4
1.4111850275286E+29
n5
2.7351424506097E+36
2 √n
4402.4861158214
3 √n
268.61607359954
4 √n
66.351232963837
5 √n
28.673400313669
1 , 2 , 3 , 4 , 6 , 12 , 1615157 , 3230314 , 4845471 , 6460628 , 9690942 , 19381884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19381883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19381884 can be divided by 12 positive divisors.
The sum of these divisors (counting 19381884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111011111001111100
3
Ternary
1100110200221120
4
Quaternary
1021323321330
5
Quinary
14430210014
6
Senary
1531230540
8
Octal
111737174
10
Decimal
19381884
12
Duodecimal
65a8450
16
Hexadecimal
127be7c
20
Vigesimal
612ee4
36
Base36
bjf5o
md5
afd5b7225cdad8636d70816a0559f7d0
sha1
235e9b403955757caf3123b4ac8c0d6e1212ab80
sha256
f6c7034952cbb8bc0ee7344a245bb4de7d04268d116f80395b616ef49ed456e9
sha512
ba9fda2139eb103063fc5551c777fe794c79b3dea5dbd60297fc407cbe785362b6aede8634398abc4c4674116966d498b51935d18cec9ddb46d094f97ed4f997
ripemd-160
40092875ccc908aa1b9c50bf3bc25958a866f1da
Diameter
38763768
Circumference
121779968.77426
Area
1.1801626141532E+15
Volume
3.0498366518204E+22
Surface area
4.7206504566126E+15
Circumference
121779968.77426
Perimeter
77527536
Area
375657427389456
Diagonal
27410123.217142
Surface area
2253944564336736
Volume
7.2809486814009E+21
Space diagonal
33570407.834406
Perimeter
58145652
Area
1.6266443761979E+14
Altitude
16785203.917203
Surface area
1.6266443761979E+14
Volume
8.5806803101497E+20
Height
9136707.7390474