13888917 is an odd 8-digits composite number following 13888916
and preceding 13888918 . In scientific notation, it is written as 1.3888917 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 7902720 positive integers (up to 13888917) that are relatively prime to 13888917.
13888917 has 24 divisors, whose sum is 23025600
The reverse of 13888917 is 71988831
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirteen million eight hundred eighty-eight thousand nine hundred seventeen
Scientific notation
1.3888917 × 10^7
Engineering notation
1.3888917 × 10^6
Prime Factorization
7 × 3 × 3 × 491 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4629639
Product of the distinct prime numbers
The prime factorization of 13888917 is 7 × 3 × 3 × 491 × 449.
Since it has a total of 5 prime factors.
5 , 1 , 7 , 56 , 529 , 843 , 8644 , 3323 , 83278 , 32462 , 920239 , 584894 , 6603853 , 6254993 , 73879344 , 13239412 , 486764327 , 580938185 , 1524945164 , 5832831428
n×2
27777834
n×3
41666751
n×4
55555668
n×5
69444585
n÷2
6944458.5
n÷3
4629639
n÷3
3472229.25
n÷5
2777783.4
n2
192902015432889
n3
2.6792000814801E+21
n4
3.7211187558071E+28
n5
5.1682309546547E+35
2 √n
3726.7837339991
3 √n
240.37509055741
4 √n
61.047389248018
5 √n
26.82462605859
1 , 3 , 7 , 9 , 21 , 63 , 449 , 491 , 1347 , 1473 , 3143 , 3437 , 4041 , 4419 , 9429 , 10311 , 28287 , 30933 , 220459 , 661377 , 1543213 , 1984131 , 4629639 , 13888917
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13888916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13888917 can be divided by 24 positive divisors.
The sum of these divisors (counting 13888917) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100111110110110010101
3
Ternary
222010122000100
4
Quaternary
310332312111
5
Quinary
12023421132
6
Senary
1213404313
8
Octal
64766625
10
Decimal
13888917
12
Duodecimal
4799699
16
Hexadecimal
d3ed95
20
Vigesimal
46g25h
36
Base36
89or9
md5
2b331891414490531ba9a58b45be6cdd
sha1
5dff5c9bdd59371c092b05749aeb5461c001b03a
sha256
306a25129b467f7fe0fab100111207d65573db645b929244428c59a764fd537e
sha512
f660fc98fddc4701c110285d502affb0456b6b232e70ccb84ec0e3383d5f80b139dd0d6ea6851d1ed4c609ba1a873ed21330de0898faed5bad8d1a8319577d71
ripemd-160
e299283a1d561bc4ae363c1a96f48c15b9c85b99
Diameter
27777834
Circumference
87266639.227037
Area
6.0601955454663E+14
Volume
1.1222607057967E+22
Surface area
2.4240782181865E+15
Circumference
87266639.227037
Perimeter
55555668
Area
192902015432889
Diagonal
19641894.788074
Surface area
1157412092597334
Volume
2.6792000814801E+21
Space diagonal
24056309.906107
Perimeter
41666751
Area
83529022903050
Altitude
12028154.953054
Surface area
83529022903050
Volume
3.1574675762836E+20
Height
6547298.2626914