144920305 is an odd 9-digits composite number following 144920304
and preceding 144920306 . In scientific notation, it is written as 1.44920305 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 112527360 positive integers (up to 144920305) that are relatively prime to 144920305.
144920305 has 16 divisors, whose sum is 179041104
The reverse of 144920305 is 503029441
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred forty-four million nine hundred twenty thousand three hundred five
Scientific notation
1.44920305 × 10^8
Engineering notation
1.44920305 × 10^6
Prime Factorization
5 × 37 × 1321 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144920305
Product of the distinct prime numbers
The prime factorization of 144920305 is 5 × 37 × 1321 × 593.
Since it has a total of 4 prime factors.
8 , 8 , 56 , 78 , 287 , 206 , 6861 , 4370 , 87893 , 76486 , 320542 , 892696 , 3838362 , 9318553 , 83309120 , 44059285 , 679538681 , 280963192 , 1481731125 , 7774396429
n×2
289840610
n×3
434760915
n×4
579681220
n×5
724601525
n÷2
72460152.5
n÷3
48306768.333333
n÷3
36230076.25
n÷5
28984061
n2
21001894801293025
n3
3.0436010001813E+24
n4
4.4107958524458E+32
n5
6.3921388022918E+40
2 √n
12038.284969214
3 √n
525.26252025737
4 √n
109.71911852186
5 √n
42.87714381361
1 , 5 , 37 , 185 , 593 , 1321 , 2965 , 6605 , 21941 , 48877 , 109705 , 244385 , 783353 , 3916765 , 28984061 , 144920305
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
-144920304
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 144920305 can be divided by 16 positive divisors.
The sum of these divisors (counting 144920305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101000110100111011110001
3
Ternary
101002200201021201
4
Quaternary
20220310323301
5
Quinary
244044422210
6
Senary
22214051201
8
Octal
1050647361
10
Decimal
144920305
12
Duodecimal
40649b01
16
Hexadecimal
8a34ef1
20
Vigesimal
255f0f5
36
Base36
2ea581
md5
09c1d94116b1fe8142cb04947fe52ee0
sha1
040f73098ec36a300a5864b71747301001508b50
sha256
f4cd1cec4b5c7b0402fba547fee9edb56b1ea1fd6373c02adeefd741c3af1148
sha512
381c04e9ab17ffe8ba549b4fd7a8729301e524185ad14dba7f339bfccaa3fde8590b1db4a7d5722a4c894c8b2318cae087815cf1fc88f9ab75a9e7a9ca249569
ripemd-160
7120f47d67d42b61e7f824fbdd43b66c4bdeeb18
Diameter
289840610
Circumference
910561131.08798
Area
6.5979398419208E+16
Volume
1.2749006056837E+25
Surface area
2.6391759367683E+17
Circumference
910561131.08798
Perimeter
579681220
Area
21001894801293025
Diagonal
204948260.79425
Surface area
126011368807758150
Volume
3.0436010001813E+24
Space diagonal
251009331.30838
Perimeter
434760915
Area
9.094087212764E+15
Altitude
125504665.65419
Surface area
9.094087212764E+15
Volume
3.5869181774239E+23
Height
68316086.931415