13888946 is an even 8-digits composite number following 13888945
and preceding 13888947 . In scientific notation, it is written as 1.3888946 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 6939108 positive integers (up to 13888946) that are relatively prime to 13888946.
13888946 has 8 divisors, whose sum is 20849520
The reverse of 13888946 is 64988831
Previous prime number is 3187
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirteen million eight hundred eighty-eight thousand nine hundred forty-six
Scientific notation
1.3888946 × 10^7
Engineering notation
1.3888946 × 10^6
Prime Factorization
2 × 3187 × 2179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13888946
Product of the distinct prime numbers
The prime factorization of 13888946 is 2 × 3187 × 2179.
Since it has a total of 3 prime factors.
8 , 8 , 91 , 16 , 943 , 763 , 5457 , 514 , 41973 , 53873 , 810621 , 492763 , 9873851 , 3358104 , 79660629 , 78323434 , 181261606 , 2288522 , 9286096969 , 9238761237
n×2
27777892
n×3
41666838
n×4
55555784
n×5
69444730
n÷2
6944473
n÷3
4629648.6666667
n÷3
3472236.5
n÷5
2777789.2
n2
192902820990916
n3
2.6792168639905E+21
n4
3.7211498346253E+28
n5
5.168284911102E+35
2 √n
3726.7876247514
3 √n
240.37525785802
4 √n
61.047421114666
5 √n
26.824637260521
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
-13888945
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 13888946 can be divided by 8 positive divisors.
The sum of these divisors (counting 13888946) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111110110110110010
3
Ternary
222010122001102
4
Quaternary
310332312302
5
Quinary
12023421241
6
Senary
1213404402
8
Octal
64766662
10
Decimal
13888946
12
Duodecimal
4799702
16
Hexadecimal
d3edb2
20
Vigesimal
46g276
36
Base36
89os2
md5
1ca2851675df112e361fd48cdf3c436e
sha1
1028d101f1661a7bb72bf8e7752fd4090be37a84
sha256
b444f8ddd0bb034af99c03f884ebc14ee4e62cc1a4113ff1e6ba9235029ce0f9
sha512
e20e218b8dfaa87a577b3a910555e7e3d3dc6aeaefb55eb3a566627620838a4f72246c9ade15ee4d83aa01aa60e63288427155e4e13ac003d955dae0999b0f85
ripemd-160
b3aa2df84a19e41cff452ab0f42bb8e46bbaaa9a
Diameter
27777892
Circumference
87266821.439411
Area
6.0602208528181E+14
Volume
1.1222677356382E+22
Surface area
2.4240883411272E+15
Circumference
87266821.439411
Perimeter
55555784
Area
192902820990916
Diagonal
19641935.800268
Surface area
1157416925945496
Volume
2.6792168639905E+21
Space diagonal
24056360.135581
Perimeter
41666838
Area
83529371719908
Altitude
12028180.06779
Surface area
83529371719908
Volume
3.1574873546617E+20
Height
6547311.9334225