144661305 is an odd 9-digits composite number following 144661304
and preceding 144661306 . In scientific notation, it is written as 1.44661305 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 75067200 positive integers (up to 144661305) that are relatively prime to 144661305.
144661305 has 16 divisors, whose sum is 237714624
The reverse of 144661305 is 503166441
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-four million six hundred sixty-one thousand three hundred five
Scientific notation
1.44661305 × 10^8
Engineering notation
1.44661305 × 10^6
Prime Factorization
5 × 3 × 37 × 260651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144661305
Product of the distinct prime numbers
The prime factorization of 144661305 is 5 × 3 × 37 × 260651.
Since it has a total of 4 prime factors.
9 , 8 , 90 , 87 , 260 , 188 , 1002 , 9587 , 41501 , 23144 , 316430 , 26177 , 6802361 , 1905034 , 63527837 , 59073865 , 940983039 , 905043714 , 8912659675 , 4791989135
n×2
289322610
n×3
433983915
n×4
578645220
n×5
723306525
n÷2
72330652.5
n÷3
48220435
n÷3
36165326.25
n÷5
28932261
n2
20926893164303025
n3
3.0273116747437E+24
n4
4.3793485751015E+32
n5
6.3352227992408E+40
2 √n
12027.522812283
3 √n
524.94941916325
4 √n
109.67006342792
5 √n
42.861806932288
1 , 3 , 5 , 15 , 37 , 111 , 185 , 555 , 260651 , 781953 , 1303255 , 3909765 , 9644087 , 28932261 , 48220435 , 144661305
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
-144661304
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 144661305 can be divided by 16 positive divisors.
The sum of these divisors (counting 144661305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111110101101100111001
3
Ternary
101002012120000010
4
Quaternary
20213311230321
5
Quinary
244013130210
6
Senary
22204332133
8
Octal
1047655471
10
Decimal
144661305
12
Duodecimal
40544049
16
Hexadecimal
89f5b39
20
Vigesimal
2542d55
36
Base36
2e4ldl
md5
a0cbc461e93314ce6d9979fc855397d1
sha1
bc7f44f4fa76eeaa1037d3d93709d49f5cf8cc42
sha256
426adb437a86f292ccd298ef5bb06d444fa87c1ef9dfe17c46b842cc1f86047a
sha512
b5acfd8fb18e48d34b2d310f2c9f6d9512edec28ba4c647ee70ca0d8cdc27f8075e9f8df66345c2f4fedd6b47c0fee5c4987f8dfcd314dbb404aee0ea24dcfca
ripemd-160
37880abbe2016be8bbaf843e7f34d48cc0fb20b0
Diameter
289322610
Circumference
908933786.09342
Area
6.5743773827433E+16
Volume
1.2680773490002E+25
Surface area
2.6297509530973E+17
Circumference
908933786.09342
Perimeter
578645220
Area
20926893164303025
Diagonal
204581979.48159
Surface area
125561358985818150
Volume
3.0273116747437E+24
Space diagonal
250560730.14922
Perimeter
433983915
Area
9.0616105512847E+15
Altitude
125280365.07461
Surface area
9.0616105512847E+15
Volume
3.5677210232941E+23
Height
68193993.16053