144477281 is an odd 9-digits composite number following 144477280
and preceding 144477282 . In scientific notation, it is written as 1.44477281 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 133281792 positive integers (up to 144477281) that are relatively prime to 144477281.
144477281 has 8 divisors, whose sum is 155686440
The reverse of 144477281 is 182774441
Previous prime number is 4133
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-four million four hundred seventy-seven thousand two hundred eighty-one
Scientific notation
1.44477281 × 10^8
Engineering notation
1.44477281 × 10^6
Prime Factorization
13 × 4133 × 2689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144477281
Product of the distinct prime numbers
The prime factorization of 144477281 is 13 × 4133 × 2689.
Since it has a total of 3 prime factors.
10 , 2 , 86 , 83 , 298 , 1000 , 7726 , 9248 , 36889 , 54678 , 152655 , 861358 , 3901056 , 4226154 , 23785501 , 93004368 , 65310401 , 245304316 , 8251295603 , 52325732
n×2
288954562
n×3
433431843
n×4
577909124
n×5
722386405
n÷2
72238640.5
n÷3
48159093.666667
n÷3
36119320.25
n÷5
28895456.2
n2
20873684725152961
n3
3.0157732135413E+24
n4
4.3571071400508E+32
n5
6.2950299262023E+40
2 √n
12019.870257203
3 √n
524.72672822785
4 √n
109.63516888847
5 √n
42.850896457286
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
-144477280
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 144477281 can be divided by 8 positive divisors.
The sum of these divisors (counting 144477281) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001000110001100001
3
Ternary
101001212012120102
4
Quaternary
20213020301201
5
Quinary
243441233111
6
Senary
22200352145
8
Octal
1047106141
10
Decimal
144477281
12
Duodecimal
40475655
16
Hexadecimal
89c8c61
20
Vigesimal
252jd41
36
Base36
2e0ndt
md5
bca1f86f0ec34d35a408cdb2c8226786
sha1
4c722d47598fff724cd1c159bac3149f8ab7874d
sha256
e0304f372bc1e2e841e0cfe20471345ace7dceaf0cafb1f1f4604c50ef492f51
sha512
fba779045302cc5edcf97e5a6ea3b705acbc216f52f625494a7fa0baaa607a2df9f0104779fd1781e9137fe74198710b9126fa53fcb6c8ff9b9b183506ac8276
ripemd-160
a4c448c3cffe9826d022ae9d8d91d1c6066c4015
Diameter
288954562
Circumference
907777529.20046
Area
6.557661458589E+16
Volume
1.2632441296739E+25
Surface area
2.6230645834356E+17
Circumference
907777529.20046
Perimeter
577909124
Area
20873684725152961
Diagonal
204321730.24499
Surface area
125242108350917766
Volume
3.0157732135413E+24
Space diagonal
250241991.23141
Perimeter
433431843
Area
9.0385706212848E+15
Altitude
125120995.6157
Surface area
9.0385706212848E+15
Volume
3.5541228163597E+23
Height
68107243.414996