145603642 is an even 9-digits composite number following 145603641
and preceding 145603643 . In scientific notation, it is written as 1.45603642 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 72675072 positive integers (up to 145603642) that are relatively prime to 145603642.
145603642 has 8 divisors, whose sum is 218785716
The reverse of 145603642 is 246306541
Previous prime number is 577
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-five million six hundred three thousand six hundred forty-two
Scientific notation
1.45603642 × 10^8
Engineering notation
1.45603642 × 10^6
Prime Factorization
2 × 577 × 126173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145603642
Product of the distinct prime numbers
The prime factorization of 145603642 is 2 × 577 × 126173.
Since it has a total of 3 prime factors.
8 , 8 , 52 , 8 , 268 , 46 , 7409 , 7244 , 52390 , 21625 , 144536 , 626175 , 640112 , 4347705 , 468694 , 70482775 , 919680532 , 800352779 , 2375475336 , 43857074
n×2
291207284
n×3
436810926
n×4
582414568
n×5
728018210
n÷2
72801821
n÷3
48534547.333333
n÷3
36400910.5
n÷5
29120728.4
n2
21200420563664164
n3
3.0868584460012E+24
n4
4.4945783207623E+32
n5
6.5442697275724E+40
2 √n
12066.63341616
3 √n
526.08680924954
4 √n
109.84822900785
5 √n
42.917503144441
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145603641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145603642 can be divided by 8 positive divisors.
The sum of these divisors (counting 145603642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011011011110000111010
3
Ternary
101010222102122111
4
Quaternary
20223123300322
5
Quinary
244233304032
6
Senary
22240442534
8
Octal
1053336072
10
Decimal
145603642
12
Duodecimal
4091944a
16
Hexadecimal
8adbc3a
20
Vigesimal
25a0922
36
Base36
2eoshm
md5
9caeeb574b5705f455cb94cc8d29a9e5
sha1
f3d6d89005e921109fe2f0f5fd61cb601e08bacd
sha256
c7bb903a03210650164e7b94bc06b39f4ec8b355eddc6426ee5d689eab4b9b67
sha512
88789b5c40917b4fa9e46313a98ed1a605f5a5a1d42c582323361ee0a34e5eedb5d3a65b4f134359e2c0b1a95aa35006f07f0870577188b0cf777752a579b8aa
ripemd-160
a9fdc47bf2d23bff18e2f9a83344fcc068807f98
Diameter
291207284
Circumference
914854664.08624
Area
6.6603085495821E+16
Volume
1.2930202422172E+25
Surface area
2.6641234198329E+17
Circumference
914854664.08624
Perimeter
582414568
Area
21200420563664164
Diagonal
205914645.24732
Surface area
127202523381984984
Volume
3.0868584460012E+24
Space diagonal
252192905.71107
Perimeter
436810926
Area
9.1800513895236E+15
Altitude
126096452.85553
Surface area
9.1800513895236E+15
Volume
3.6378975662174E+23
Height
68638215.082439