145018503 is an odd 9-digits composite number following 145018502
and preceding 145018504 . In scientific notation, it is written as 1.45018503 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 80626752 positive integers (up to 145018503) that are relatively prime to 145018503.
145018503 has 16 divisors, whose sum is 222974976
The reverse of 145018503 is 305810541
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-five million eighteen thousand five hundred three
Scientific notation
1.45018503 × 10^8
Engineering notation
1.45018503 × 10^6
Prime Factorization
111 × 3 × 7 × 62213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145018503
Product of the distinct prime numbers
The prime factorization of 145018503 is 111 × 3 × 7 × 62213.
Since it has a total of 4 prime factors.
7 , 6 , 80 , 14 , 44 , 319 , 3847 , 6605 , 61605 , 58851 , 15922 , 183269 , 3921660 , 6918964 , 41296105 , 86462389 , 601323143 , 298251118 , 9828086385 , 892607781
n×2
290037006
n×3
435055509
n×4
580074012
n×5
725092515
n÷2
72509251.5
n÷3
48339501
n÷3
36254625.75
n÷5
29003700.6
n2
21030366212361009
n3
3.0497922256584E+24
n4
4.4227630302602E+32
n5
6.4138247377207E+40
2 √n
12042.362849541
3 √n
525.38113276698
4 √n
109.73770021985
5 √n
42.882952949923
1 , 3 , 7 , 21 , 111 , 333 , 777 , 2331 , 62213 , 186639 , 435491 , 1306473 , 6905643 , 20716929 , 48339501 , 145018503
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145018502
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145018503 can be divided by 16 positive divisors.
The sum of these divisors (counting 145018503) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101001001100111010000111
3
Ternary
101002212200222200
4
Quaternary
20221030322013
5
Quinary
244111043003
6
Senary
22220125543
8
Octal
1051147207
10
Decimal
145018503
12
Duodecimal
406968b3
16
Hexadecimal
8a4ce87
20
Vigesimal
2567653
36
Base36
2ec8zr
md5
193013677d8286a4283cac444122463d
sha1
77f0d1205ac66904fe44b105756e269525a70c90
sha256
b11e53ce85c5e5469f73c08146b8bfa58360699cd373bfa6b95cf2d461f95b52
sha512
b8493015b79128918fd2cbb2b19f7479f78c006d27182ac8bcf5963836acee45fa367bc91d6be095a30aa19bb88d1d861db7ea6f66db65f5ec7e91a2f6cf9206
ripemd-160
6a3281cd276ac6a7f03e29e59aa7d5d0df8ff804
Diameter
290037006
Circumference
911178127.31878
Area
6.6068843995056E+16
Volume
1.2774939801471E+25
Surface area
2.6427537598023E+17
Circumference
911178127.31878
Perimeter
580074012
Area
21030366212361009
Diagonal
205087133.73764
Surface area
126182197274166054
Volume
3.0497922256584E+24
Space diagonal
251179415.23358
Perimeter
435055509
Area
9.1064156953973E+15
Altitude
125589707.61679
Surface area
9.1064156953973E+15
Volume
3.5942146066217E+23
Height
68362377.912548