19378946 is an even 8-digits composite number following 19378945
and preceding 19378947 . In scientific notation, it is written as 1.9378946 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 8743680 positive integers (up to 19378946) that are relatively prime to 19378946.
19378946 has 32 divisors, whose sum is 32078592
The reverse of 19378946 is 64987391
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million three hundred seventy-eight thousand nine hundred forty-six
Scientific notation
1.9378946 × 10^7
Engineering notation
1.9378946 × 10^6
Prime Factorization
2 × 181 × 67 × 17 × 47
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19378946
Product of the distinct prime numbers
The prime factorization of 19378946 is 2 × 181 × 67 × 17 × 47.
Since it has a total of 5 prime factors.
8 , 2 , 97 , 49 , 858 , 881 , 5659 , 7772 , 51701 , 4818 , 267884 , 3601 , 6214368 , 4318399 , 16753152 , 89031116 , 761271728 , 73803491 , 6865983581 , 3973025981
n×2
38757892
n×3
58136838
n×4
77515784
n×5
96894730
n÷2
9689473
n÷3
6459648.6666667
n÷3
4844736.5
n÷5
3875789.2
n2
375543548070916
n3
7.2776381387147E+21
n4
1.4103295649769E+29
n5
2.7330700481891E+36
2 √n
4402.1524280742
3 √n
268.60250020451
4 √n
66.348718360449
5 √n
28.672530970333
1 , 2 , 17 , 34 , 47 , 67 , 94 , 134 , 181 , 362 , 799 , 1139 , 1598 , 2278 , 3077 , 3149 , 6154 , 6298 , 8507 , 12127 , 17014 , 24254 , 53533 , 107066 , 144619 , 206159 , 289238 , 412318 , 569969 , 1139938 , 9689473 , 19378946
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
-19378945
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 19378946 can be divided by 32 positive divisors.
The sum of these divisors (counting 19378946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001001111011001100000010
3
Ternary
1100110112220202
4
Quaternary
1021323030002
5
Quinary
14430111241
6
Senary
1531205202
8
Octal
111731402
10
Decimal
19378946
12
Duodecimal
65a6802
16
Hexadecimal
127b302
20
Vigesimal
612776
36
Base36
bjcw2
md5
9f59e4998dbc09d3f33886ca8d9305d2
sha1
3a066c531f65c2237d721b13b196cdf5322f6f10
sha256
6ff24083e79eb204b1d202934529ab7c1a47ea2efe716ef6d18552145c237a44
sha512
88f5648484e48af6d1d7fe8f878c0bddb6d176ded4d5f6e43228019a109e56e5565f48aac24e07c5a5520ac6888d5d97edf12c0b9fa8f61b1f8f4b712216a22a
ripemd-160
8611c834a6881a2359837f88906e959fdeda6f98
Diameter
38757892
Circumference
121761508.77583
Area
1.1798048517226E+15
Volume
3.0484499349428E+22
Surface area
4.7192194068905E+15
Circumference
121761508.77583
Perimeter
77515784
Area
375543548070916
Diagonal
27405968.257696
Surface area
2253261288425496
Volume
7.2776381387147E+21
Space diagonal
33565319.069134
Perimeter
58136838
Area
1.6261512642838E+14
Altitude
16782659.534567
Surface area
1.6261512642838E+14
Volume
8.5767787981783E+20
Height
9135322.7525653