14243987 is an odd 8-digits composite number following 14243986
and preceding 14243988 . In scientific notation, it is written as 1.4243987 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 14235720 positive integers (up to 14243987) that are relatively prime to 14243987.
14243987 has 4 divisors, whose sum is 14252256
The reverse of 14243987 is 78934241
Previous prime number is 2447
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fourteen million two hundred forty-three thousand nine hundred eighty-seven
Scientific notation
1.4243987 × 10^7
Engineering notation
1.4243987 × 10^6
Prime Factorization
2447 × 5821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
14243987
Product of the distinct prime numbers
The prime factorization of 14243987 is 2447 × 5821.
Since it has a total of 2 prime factors.
3 , 7 , 100 , 10 , 467 , 417 , 6482 , 3840 , 46281 , 9777 , 573118 , 103669 , 6541601 , 4312815 , 85534072 , 2274915 , 42661253 , 391454754 , 9140343920 , 15600181
n×2
28487974
n×3
42731961
n×4
56975948
n×5
71219935
n÷2
7121993.5
n÷3
4747995.6666667
n÷3
3560996.75
n÷5
2848797.4
n2
202891165656169
n3
2.8899791260213E+21
n4
4.1164825101319E+28
n5
5.8635123360046E+35
2 √n
3774.1206922938
3 √n
242.40627405001
4 √n
61.43387251585
5 √n
26.960398905774
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
-14243986
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 14243987 can be divided by 4 positive divisors.
The sum of these divisors (counting 14243987) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110010101100010010011
3
Ternary
222210200002002
4
Quaternary
312111202103
5
Quinary
12121301422
6
Senary
1225144215
8
Octal
66254223
10
Decimal
14243987
12
Duodecimal
492b06b
16
Hexadecimal
d95893
20
Vigesimal
4909j7
36
Base36
8haqb
md5
cc7d2bfb67ad4a4dc675ba10de4d8626
sha1
34dc431554f383c831dd5d1ea83b3dc153c3a66d
sha256
6dcb67f000e17d16eaa314893258dc90580fe300633cf95a0aafb823ce32636a
sha512
d77aed7269f9895842296b6ea007390f0afebcee41cecaaf84b4c50b6f8ae9da231a49d64d3ce6383a2b0259c5dab8a8bef3a0a278821c7f2cc648caef345975
ripemd-160
1eb19a545987b8cd4423097365b1ae1e890784d2
Diameter
28487974
Circumference
89497609.834057
Area
6.3740139550369E+14
Volume
1.2105516255115E+22
Surface area
2.5496055820148E+15
Circumference
89497609.834057
Perimeter
56975948
Area
202891165656169
Diagonal
20144039.597666
Surface area
1217346993937014
Volume
2.8899791260213E+21
Space diagonal
24671309.186351
Perimeter
42731961
Area
87854451830840
Altitude
12335654.593175
Surface area
87854451830840
Volume
3.4058730624954E+20
Height
6714679.8658887