14487987 is an odd 8-digits composite number following 14487986
and preceding 14487988 . In scientific notation, it is written as 1.4487987 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 9658656 positive integers (up to 14487987) that are relatively prime to 14487987.
14487987 has 4 divisors, whose sum is 19317320
The reverse of 14487987 is 78978441
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fourteen million four hundred eighty-seven thousand nine hundred eighty-seven
Scientific notation
1.4487987 × 10^7
Engineering notation
1.4487987 × 10^6
Prime Factorization
3 × 4829329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
14487987
Product of the distinct prime numbers
The prime factorization of 14487987 is 3 × 4829329.
Since it has a total of 2 prime factors.
5 , 2 , 20 , 11 , 73 , 630 , 1288 , 3561 , 32115 , 3041 , 954049 , 758652 , 9147426 , 9751083 , 38138578 , 81236328 , 789634673 , 652985028 , 4926729314 , 4863257737
n×2
28975974
n×3
43463961
n×4
57951948
n×5
72439935
n÷2
7243993.5
n÷3
4829329
n÷3
3621996.75
n÷5
2897597.4
n2
209901767312169
n3
3.0410540760957E+21
n4
4.4058751920772E+28
n5
6.3832262506437E+35
2 √n
3806.3088419097
3 √n
243.78258762204
4 √n
61.695290273324
5 √n
27.052138953968
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
-14487986
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 14487987 can be divided by 4 positive divisors.
The sum of these divisors (counting 14487987) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111010001000110110011
3
Ternary
1000021001210010
4
Quaternary
313101012303
5
Quinary
12202103422
6
Senary
1234310003
8
Octal
67210663
10
Decimal
14487987
12
Duodecimal
4a28303
16
Hexadecimal
dd11b3
20
Vigesimal
4aajj7
36
Base36
8mj03
md5
7cfbc00a899a72a28e0ffec4d93ad7b5
sha1
63dc372a9b6902e32913e399280588aca7a7db82
sha256
dfc0b9430aaab7a14b3505cbfbe8ff5547e5eea2b11445f4fe682fa82d263901
sha512
9679ced4ab8b1929c75d7df6a810e01d4d4c1273613766bb2ce6fe25afef3b8693aa99f6e3a1e6c0c5d9a4f8c3ff6373c3dc2cd53d14f66b55c8206394e7aefb
ripemd-160
04e99a80db88de33857c4f49630bacd19c8f6d7d
Diameter
28975974
Circumference
91030707.049009
Area
6.5942585016342E+14
Volume
1.2738337526176E+22
Surface area
2.6377034006537E+15
Circumference
91030707.049009
Perimeter
57951948
Area
209901767312169
Diagonal
20489107.706885
Surface area
1259410603873014
Volume
3.0410540760957E+21
Space diagonal
25093929.583397
Perimeter
43463961
Area
90890131395794
Altitude
12546964.791699
Surface area
90890131395794
Volume
3.5839165986038E+20
Height
6829702.5689617