19381856 is an even 8-digits composite number following 19381855
and preceding 19381857 . In scientific notation, it is written as 1.9381856 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 8945280 positive integers (up to 19381856) that are relatively prime to 19381856.
19381856 has 24 divisors, whose sum is 41094144
The reverse of 19381856 is 65818391
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million three hundred eighty-one thousand eight hundred fifty-six
Scientific notation
1.9381856 × 10^7
Engineering notation
1.9381856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 46591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1211366
Product of the distinct prime numbers
The prime factorization of 19381856 is 2 × 2 × 2 × 2 × 2 × 13 × 46591.
Since it has a total of 7 prime factors.
3 , 3 , 46 , 69 , 521 , 555 , 5154 , 1279 , 76579 , 93026 , 58748 , 72528 , 6793216 , 2202858 , 77325259 , 42232854 , 619946978 , 891441064 , 6804537679 , 4196349410
n×2
38763712
n×3
58145568
n×4
77527424
n×5
96909280
n÷2
9690928
n÷3
6460618.6666667
n÷3
4845464
n÷5
3876371.2
n2
375656342004736
n3
7.2809171262225E+21
n4
1.4111768728838E+29
n5
2.7351226940764E+36
2 √n
4402.4829357988
3 √n
268.61594424759
4 √n
66.35120900028
5 √n
28.67339202907
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 46591 , 93182 , 186364 , 372728 , 605683 , 745456 , 1211366 , 1490912 , 2422732 , 4845464 , 9690928 , 19381856
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19381855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19381856 can be divided by 24 positive divisors.
The sum of these divisors (counting 19381856) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001111011111001100000
3
Ternary
1100110200220112
4
Quaternary
1021323321200
5
Quinary
14430204411
6
Senary
1531230452
8
Octal
111737140
10
Decimal
19381856
12
Duodecimal
65a8428
16
Hexadecimal
127be60
20
Vigesimal
612ecg
36
Base36
bjf4w
md5
02e0bde16663fe8040f7c2372675ea7c
sha1
ec289355a989309ccbc221a4bdf4f817711320cc
sha256
4c6b666e32f721d432164bf435d1ae22b5928f9ac1ede11cb10421b49ed61406
sha512
0dadafa1b4ccbc5e13acad8e094dad830c1daab5716ccbc2e194e212232b37fc16c76a85ce36a45fcf587038bb14a809c43ce5aa9f846eccab29a8ef624d8dd9
ripemd-160
50916ee9ed0ee9376f12947512c8b1333d97b129
Diameter
38763712
Circumference
121779792.84507
Area
1.1801592043165E+15
Volume
3.0498234340182E+22
Surface area
4.720636817266E+15
Circumference
121779792.84507
Perimeter
77527424
Area
375656342004736
Diagonal
27410083.619162
Surface area
2253938052028416
Volume
7.2809171262225E+21
Space diagonal
33570359.336984
Perimeter
58145568
Area
1.6266396763442E+14
Altitude
16785179.668492
Surface area
1.6266396763442E+14
Volume
8.5806431220154E+20
Height
9136694.5397208