14909985 is an odd 8-digits composite number following 14909984
and preceding 14909986 . In scientific notation, it is written as 1.4909985 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 7951968 positive integers (up to 14909985) that are relatively prime to 14909985.
14909985 has 8 divisors, whose sum is 21205376
The reverse of 14909985 is 58990941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fourteen million nine hundred nine thousand nine hundred eighty-five
Scientific notation
1.4909985 × 10^7
Engineering notation
1.4909985 × 10^6
Prime Factorization
15 × 3 × 331333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14909985
Product of the distinct prime numbers
The prime factorization of 14909985 is 15 × 3 × 331333.
Since it has a total of 3 prime factors.
7 , 4 , 4 , 46 , 268 , 220 , 9133 , 1609 , 37792 , 61999 , 954696 , 5262 , 2053644 , 8215719 , 9235623 , 10880405 , 452184385 , 959692175 , 5887228478 , 7135426379
n×2
29819970
n×3
44729955
n×4
59639940
n×5
74549925
n÷2
7454992.5
n÷3
4969995
n÷3
3727496.25
n÷5
2981997
n2
222307652700225
n3
3.3146037671456E+21
n4
4.9420692449084E+28
n5
7.3686178310545E+35
2 √n
3861.3449729337
3 √n
246.12689269428
4 √n
62.139721377985
5 √n
27.207926223865
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
-14909984
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 14909985 can be divided by 8 positive divisors.
The sum of these divisors (counting 14909985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000111000001000100001
3
Ternary
1001001111122200
4
Quaternary
320320020201
5
Quinary
12304104420
6
Senary
1251323413
8
Octal
70701041
10
Decimal
14909985
12
Duodecimal
4bb0569
16
Hexadecimal
e38221
20
Vigesimal
4d3ej5
36
Base36
8vkm9
md5
82e138c5e51a008f05df3a0f3924a90f
sha1
737aaf6c7bdf66c887b771bf67db979893733f69
sha256
8b6e288679e14824c3ed371088f246e319f9afe5a28c29cced29d5f3e8f4c7cd
sha512
f36f44d8c2dda0ff2c998c7746c404a3891e99b8a564a786ac8ad7f18e3598b15f6a5b761285e396588e5484c67d60f43c4b8f49d2e6208976cefa13325c61f2
ripemd-160
ff7396e051b264a8927d21e4f395c1c4b8845674
Diameter
29819970
Circumference
93682198.682268
Area
6.9840008855982E+14
Volume
1.3884179792567E+22
Surface area
2.7936003542393E+15
Circumference
93682198.682268
Perimeter
59639940
Area
222307652700225
Diagonal
21085903.001779
Surface area
1333845916201350
Volume
3.3146037671456E+21
Space diagonal
25824851.56009
Perimeter
44729955
Area
96262037347042
Altitude
12912425.780045
Surface area
96262037347042
Volume
3.9062980011585E+20
Height
7028634.3339265