14903987 is an odd 8-digits composite number following 14903986
and preceding 14903988 . In scientific notation, it is written as 1.4903987 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 12774804 positive integers (up to 14903987) that are relatively prime to 14903987.
14903987 has 6 divisors, whose sum is 17337348
The reverse of 14903987 is 78930941
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fourteen million nine hundred three thousand nine hundred eighty-seven
Scientific notation
1.4903987 × 10^7
Engineering notation
1.4903987 × 10^6
Prime Factorization
7 × 7 × 304163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2129141
Product of the distinct prime numbers
The prime factorization of 14903987 is 7 × 7 × 304163.
Since it has a total of 3 prime factors.
10 , 6 , 89 , 64 , 972 , 280 , 5568 , 7160 , 78397 , 42751 , 825521 , 794641 , 1342328 , 930845 , 84300508 , 52035011 , 588933217 , 626939194 , 3213103019 , 3499022324
n×2
29807974
n×3
44711961
n×4
59615948
n×5
74519935
n÷2
7451993.5
n÷3
4967995.6666667
n÷3
3725996.75
n÷5
2980797.4
n2
222128828496169
n3
3.3106051722321E+21
n4
4.934121644908E+28
n5
7.3538084852128E+35
2 √n
3860.5682224253
3 √n
246.09388423038
4 √n
62.133471031525
5 √n
27.205736826524
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-14903986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 14903987 can be divided by 6 positive divisors.
The sum of these divisors (counting 14903987) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111000110110101010110011
3
Ternary
1001001012102112
4
Quaternary
320312222303
5
Quinary
12303411422
6
Senary
1251235535
8
Octal
70665263
10
Decimal
14903987
12
Duodecimal
4ba8bab
16
Hexadecimal
e36ab3
20
Vigesimal
4d2jj7
36
Base36
8vfzn
md5
5ec6a660ac0cc59810d9fa719e8fd030
sha1
66b3947f854ddd3084dd8e0a352dce75a380c4bc
sha256
55dd9901243087ef315e97fd277745f76640a5ee6b926dbbec4bab353c06f793
sha512
1d29a2f1b4059bf1ce49e6f7d1541f21604524529b45664dde9409aad63543d622c82089f6cd90f1506b0d48e458268a06079b572e5cfd5528a62de38212a0e4
ripemd-160
b888c9f7df858b0e9cbdf9685f7e61431e5e291a
Diameter
29807974
Circumference
93644512.136796
Area
6.9783829575407E+14
Volume
1.3867430517361E+22
Surface area
2.7913531830163E+15
Circumference
93644512.136796
Perimeter
59615948
Area
222128828496169
Diagonal
21077420.548832
Surface area
1332772970977014
Volume
3.3106051722321E+21
Space diagonal
25814462.719346
Perimeter
44711961
Area
96184604195280
Altitude
12907231.359673
Surface area
96184604195280
Volume
3.901585611861E+20
Height
7025806.8496108