144955461 is an odd 9-digits composite number following 144955460
and preceding 144955462 . In scientific notation, it is written as 1.44955461 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 82522800 positive integers (up to 144955461) that are relatively prime to 144955461.
144955461 has 16 divisors, whose sum is 221708288
The reverse of 144955461 is 164559441
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-four million nine hundred fifty-five thousand four hundred sixty-one
Scientific notation
1.44955461 × 10^8
Engineering notation
1.44955461 × 10^6
Prime Factorization
3 × 7 × 271 × 25471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144955461
Product of the distinct prime numbers
The prime factorization of 144955461 is 3 × 7 × 271 × 25471.
Since it has a total of 4 prime factors.
6 , 6 , 52 , 18 , 42 , 676 , 4144 , 3888 , 36050 , 71727 , 624031 , 520479 , 9164143 , 6440233 , 87536662 , 3336144 , 152565852 , 645938465 , 1920336283 , 3816211663
n×2
289910922
n×3
434866383
n×4
579821844
n×5
724777305
n÷2
72477730.5
n÷3
48318487
n÷3
36238865.25
n÷5
28991092.2
n2
21012085673722521
n3
3.0458165654059E+24
n4
4.4150774435986E+32
n5
6.3998958618753E+40
2 √n
12039.74505544
3 √n
525.30499103959
4 √n
109.72577206582
5 √n
42.879223912211
1 , 3 , 7 , 21 , 271 , 813 , 1897 , 5691 , 25471 , 76413 , 178297 , 534891 , 6902641 , 20707923 , 48318487 , 144955461
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
-144955460
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 144955461 can be divided by 16 positive divisors.
The sum of these divisors (counting 144955461) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101000111101100001000101
3
Ternary
101002202111111210
4
Quaternary
20220331201011
5
Quinary
244102033321
6
Senary
22214522033
8
Octal
1050754105
10
Decimal
144955461
12
Duodecimal
40666319
16
Hexadecimal
8a3d845
20
Vigesimal
255j8d1
36
Base36
2eawcl
md5
1898a397954b4c7249078ecfbbce4f5c
sha1
97edb643b76593592a6fb876b7c58b5924289887
sha256
2bd91a1e29653294ba30d3d7567a0e0ef8a4fa99323b0eba698c2d254676caeb
sha512
d374a32a64bba3954075abb18a866280f91afc19d284de6af4c2d0e967db3f425409aff8db55ec7703f432ac05c4d77f8309264e73f98250e2205698893fbad7
ripemd-160
979cc56f7170e8009ff74962c119d1ae2fb9d9ad
Diameter
289910922
Circumference
910782022.75064
Area
6.6011413989166E+16
Volume
1.2758286594749E+25
Surface area
2.6404565595666E+17
Circumference
910782022.75064
Perimeter
579821844
Area
21012085673722521
Diagonal
204997978.88624
Surface area
126072514042335126
Volume
3.0458165654059E+24
Space diagonal
251070223.28657
Perimeter
434866383
Area
9.0984999899694E+15
Altitude
125535111.64328
Surface area
9.0984999899694E+15
Volume
3.5895292460814E+23
Height
68332659.628748