14986987 is an odd 8-digits composite number following 14986986
and preceding 14986988 . In scientific notation, it is written as 1.4986987 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 14949936 positive integers (up to 14986987) that are relatively prime to 14986987.
14986987 has 4 divisors, whose sum is 15024040
The reverse of 14986987 is 78968941
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
fourteen million nine hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
1.4986987 × 10^7
Engineering notation
1.4986987 × 10^6
Prime Factorization
409 × 36643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
14986987
Product of the distinct prime numbers
The prime factorization of 14986987 is 409 × 36643.
Since it has a total of 2 prime factors.
5 , 6 , 69 , 76 , 557 , 181 , 7646 , 3120 , 91899 , 95640 , 130304 , 352468 , 5029139 , 4114334 , 73472958 , 56151355 , 78210202 , 150469060 , 1142471310 , 3929688860
n×2
29973974
n×3
44960961
n×4
59947948
n×5
74934935
n÷2
7493493.5
n÷3
4995662.3333333
n÷3
3746746.75
n÷5
2997397.4
n2
224609779338169
n3
3.366223843014E+21
n4
5.0449552974341E+28
n5
7.5608679458226E+35
2 √n
3871.3030106154
3 √n
246.54986942698
4 √n
62.219795970538
5 √n
27.235971190345
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
-14986986
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 14986987 can be divided by 4 positive divisors.
The sum of these divisors (counting 14986987) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001001010111011101011
3
Ternary
1001012102021121
4
Quaternary
321022323223
5
Quinary
12314040422
6
Senary
1253120111
8
Octal
71127353
10
Decimal
14986987
12
Duodecimal
5029037
16
Hexadecimal
e4aeeb
20
Vigesimal
4dd797
36
Base36
8x817
md5
a1a44750117f3384a24fbae90c8de2c6
sha1
164e18305350211fad68b8b206169cd4afe752fd
sha256
5f0b0e4229665eb5adc0199fa35b83f6f1a5f458ecaa6c960cd62fb796976c16
sha512
6cadc829a2e9275dbee3e27f28883bd5e980cb60dfda7a069b6484f7064af9ee91b08e347e6c73c70fc8372f002cfedb5d209ea2a988060076ef0af4f665c653
ripemd-160
6cc54d710711dc4abc07c8f956fcd40caef6815d
Diameter
29973974
Circumference
94166016.517291
Area
7.0563243269322E+14
Volume
1.4100405460735E+22
Surface area
2.8225297307729E+15
Circumference
94166016.517291
Perimeter
59947948
Area
224609779338169
Diagonal
21194800.274509
Surface area
1347658676029014
Volume
3.366223843014E+21
Space diagonal
25958222.936374
Perimeter
44960961
Area
97258887422636
Altitude
12979111.468187
Surface area
97258887422636
Volume
3.9671328439784E+20
Height
7064933.4248364