13778894 is an even 8-digits composite number following 13778893
and preceding 13778895 . In scientific notation, it is written as 1.3778894 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 6884176 positive integers (up to 13778894) that are relatively prime to 13778894.
13778894 has 8 divisors, whose sum is 20684160
The reverse of 13778894 is 49887731
Previous prime number is 2393
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirteen million seven hundred seventy-eight thousand eight hundred ninety-four
Scientific notation
1.3778894 × 10^7
Engineering notation
1.3778894 × 10^6
Prime Factorization
2 × 2393 × 2879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13778894
Product of the distinct prime numbers
The prime factorization of 13778894 is 2 × 2393 × 2879.
Since it has a total of 3 prime factors.
10 , 8 , 74 , 83 , 295 , 119 , 937 , 2586 , 95674 , 70419 , 969563 , 999646 , 9850393 , 8341481 , 61081780 , 57554505 , 256262464 , 809002087 , 6972670421 , 2027655620
n×2
27557788
n×3
41336682
n×4
55115576
n×5
68894470
n÷2
6889447
n÷3
4592964.6666667
n÷3
3444723.5
n÷5
2755778.8
n2
189857919863236
n3
2.616032152856E+21
n4
3.6046029734795E+28
n5
4.9667442283659E+35
2 √n
3711.9932650801
3 √n
239.7386854887
4 √n
60.926129575742
5 √n
26.781991744255
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13778893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13778894 can be divided by 8 positive divisors.
The sum of these divisors (counting 13778894) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100100011111111001110
3
Ternary
221221001002102
4
Quaternary
310203333032
5
Quinary
12011411034
6
Senary
1211155102
8
Octal
64437716
10
Decimal
13778894
12
Duodecimal
4745a92
16
Hexadecimal
d23fce
20
Vigesimal
46274e
36
Base36
87bv2
md5
38cbb908b6410844be4fb32c58d41753
sha1
8965aa808a877b30a447a74e390cc8c846b9e2ec
sha256
f2997cbdb9a00f6193884011770f774df2b90ed7c53e0a050db43fdd092a24f5
sha512
7c4c18915dfd221c79beb115681986e3a67bc778aecd15f7dcb7685b01577687bbccc780890dcbc4b9e9a106f052bf5fdd81eb7cd2c7955260e83cc849f227ee
ripemd-160
274a7095946f0434d342ba6777280ebf738c9d73
Diameter
27557788
Circumference
86575344.329985
Area
5.9645624626818E+14
Volume
1.095800985729E+22
Surface area
2.3858249850727E+15
Circumference
86575344.329985
Perimeter
55115576
Area
189857919863236
Diagonal
19486298.769301
Surface area
1139147519179416
Volume
2.616032152856E+21
Space diagonal
23865744.480106
Perimeter
41336682
Area
82210890855616
Altitude
11932872.240053
Surface area
82210890855616
Volume
3.0830234584776E+20
Height
6495432.9231004