13888947 is an odd 8-digits composite number following 13888946
and preceding 13888948 . In scientific notation, it is written as 1.3888947 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 9210440 positive integers (up to 13888947) that are relatively prime to 13888947.
13888947 has 8 divisors, whose sum is 18616320
The reverse of 13888947 is 74988831
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirteen million eight hundred eighty-eight thousand nine hundred forty-seven
Scientific notation
1.3888947 × 10^7
Engineering notation
1.3888947 × 10^6
Prime Factorization
3 × 191 × 24239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13888947
Product of the distinct prime numbers
The prime factorization of 13888947 is 3 × 191 × 24239.
Since it has a total of 3 prime factors.
3 , 2 , 28 , 26 , 595 , 949 , 32 , 1172 , 58512 , 43789 , 166741 , 504604 , 6241588 , 8956684 , 14318172 , 33250263 , 583131432 , 293766464 , 3237640039 , 8807574538
n×2
27777894
n×3
41666841
n×4
55555788
n×5
69444735
n÷2
6944473.5
n÷3
4629649
n÷3
3472236.75
n÷5
2777789.4
n2
192902848768809
n3
2.679217442699E+21
n4
3.7211509063122E+28
n5
5.1682867716772E+35
2 √n
3726.7877589152
3 √n
240.375263627
4 √n
61.047422213515
5 √n
26.824637646795
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
-13888946
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 13888947 can be divided by 8 positive divisors.
The sum of these divisors (counting 13888947) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111110110110110011
3
Ternary
222010122001110
4
Quaternary
310332312303
5
Quinary
12023421242
6
Senary
1213404403
8
Octal
64766663
10
Decimal
13888947
12
Duodecimal
4799703
16
Hexadecimal
d3edb3
20
Vigesimal
46g277
36
Base36
89os3
md5
0f40c3a2360b1b55cd4dede279e707ff
sha1
0ab8179017ad3697d5bbd222dc4c74d7b907b64b
sha256
a4720eab488e6ea2ff53aae50475a93a5418562b91a22edac434e86943ec59cc
sha512
046a68b85d258ea20bb2e573bdb62ed76d032e5e37d70353abf279416f93154df4297cc117dd3fa319c4bd835cce3bcbe5769a67ce237caf3109024b7ed6ef5f
ripemd-160
7cffadc8e5f7f0c02875e6bdea3fe3da979490a3
Diameter
27777894
Circumference
87266827.722596
Area
6.0602217254863E+14
Volume
1.122267978047E+22
Surface area
2.4240886901945E+15
Circumference
87266827.722596
Perimeter
55555788
Area
192902848768809
Diagonal
19641937.214481
Surface area
1157417092612854
Volume
2.679217442699E+21
Space diagonal
24056361.867631
Perimeter
41666841
Area
83529383748088
Altitude
12028180.933816
Surface area
83529383748088
Volume
3.1574880366762E+20
Height
6547312.404827