13888081 is an odd 8-digits composite number following 13888080
and preceding 13888082 . In scientific notation, it is written as 1.3888081 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 13832500 positive integers (up to 13888081) that are relatively prime to 13888081.
13888081 has 4 divisors, whose sum is 13943664
The reverse of 13888081 is 18088831
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million eight hundred eighty-eight thousand eighty-one
Scientific notation
1.3888081 × 10^7
Engineering notation
1.3888081 × 10^6
Prime Factorization
251 × 55331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13888081
Product of the distinct prime numbers
The prime factorization of 13888081 is 251 × 55331.
Since it has a total of 2 prime factors.
8 , 2 , 40 , 35 , 219 , 113 , 6453 , 7800 , 12750 , 70349 , 146425 , 648585 , 8879298 , 8207228 , 38200115 , 19080876 , 655910747 , 553961638 , 4118230299 , 9369105626
n×2
27776162
n×3
41664243
n×4
55552324
n×5
69440405
n÷2
6944040.5
n÷3
4629360.3333333
n÷3
3472020.25
n÷5
2777616.2
n2
192878793862561
n3
2.6787163123456E+21
n4
3.7202229121876E+28
n5
5.1666757142518E+35
2 √n
3726.671571255
3 √n
240.37026758459
4 √n
61.046470588028
5 √n
26.82430312589
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13888080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13888081 can be divided by 4 positive divisors.
The sum of these divisors (counting 13888081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111110101001010001
3
Ternary
222010120212101
4
Quaternary
310332221101
5
Quinary
12023404311
6
Senary
1213400401
8
Octal
64765121
10
Decimal
13888081
12
Duodecimal
4799101
16
Hexadecimal
d3ea51
20
Vigesimal
46g041
36
Base36
89o41
md5
4b0d7effb7a5ab48e40f6f4c13143413
sha1
de5f17b75c61333d94aef038e6740fd0285afb7c
sha256
80f30452fba1e1cb38def9ddfb92a0790e3c355f961c4ac1c41bce3e96f4de89
sha512
39451735fb625dfae3813f55db0e2f507e3f718687c619c94e041d190101ac42dfdf406e2c73b132fa70c84d759b937d8f350a2dab2531b738a884340e27e1c5
ripemd-160
f968fd8069ca0477cf4aae426cdb6a88e3b37b82
Diameter
27776162
Circumference
87261386.48412
Area
6.0594660183188E+14
Volume
1.1220580650555E+22
Surface area
2.4237864073275E+15
Circumference
87261386.48412
Perimeter
55552324
Area
192878793862561
Diagonal
19640712.505536
Surface area
1157272763175366
Volume
2.6787163123456E+21
Space diagonal
24054861.911632
Perimeter
41664243
Area
83518967668140
Altitude
12027430.955816
Surface area
83518967668140
Volume
3.1568974488909E+20
Height
6546904.168512