144420291 is an odd 9-digits composite number following 144420290
and preceding 144420292 . In scientific notation, it is written as 1.44420291 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 95875920 positive integers (up to 144420291) that are relatively prime to 144420291.
144420291 has 12 divisors, whose sum is 209483040
The reverse of 144420291 is 192024441
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-four million four hundred twenty thousand two hundred ninety-one
Scientific notation
1.44420291 × 10^8
Engineering notation
1.44420291 × 10^6
Prime Factorization
3 × 3 × 239 × 67141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
48140097
Product of the distinct prime numbers
The prime factorization of 144420291 is 3 × 3 × 239 × 67141.
Since it has a total of 4 prime factors.
7 , 3 , 44 , 40 , 124 , 355 , 4023 , 3697 , 59597 , 49982 , 432456 , 708719 , 7003876 , 3192838 , 55569472 , 33764100 , 271998703 , 322835720 , 8944702555 , 9426260742
n×2
288840582
n×3
433260873
n×4
577681164
n×5
722101455
n÷2
72210145.5
n÷3
48140097
n÷3
36105072.75
n÷5
28884058.2
n2
20857220452524681
n3
3.0122058472048E+24
n4
4.3502364500521E+32
n5
6.2826241403534E+40
2 √n
12017.499365509
3 √n
524.65772520107
4 √n
109.62435571308
5 √n
42.847515360992
1 , 3 , 9 , 239 , 717 , 2151 , 67141 , 201423 , 604269 , 16046699 , 48140097 , 144420291
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144420290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144420291 can be divided by 12 positive divisors.
The sum of these divisors (counting 144420291) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100110111010110111000011
3
Ternary
101001202022101200
4
Quaternary
20212322313003
5
Quinary
243432422131
6
Senary
22155232243
8
Octal
1046726703
10
Decimal
144420291
12
Duodecimal
40448683
16
Hexadecimal
89badc3
20
Vigesimal
252caeb
36
Base36
2dzfer
md5
74acdb7ecf37f15ac6a85bbd2f4207a7
sha1
20ea675a0875bb20a562d0fdf159e901b3cf7a8d
sha256
a2963c7b0feceae74bad3693b22db2a849046eeaf3a07afc0a6cc9ea824690ba
sha512
86d6bd3292a6c81145f6be895497b0e9b917602480ef856524f923d2c3f5631262528876946ffb5bbb2e07d56d8ab1b1e8c1ddfe1813c2a2b38585b1fc28a6b0
ripemd-160
8c255c9f0943e6547245a816eec677dc4e660e97
Diameter
288840582
Circumference
907419450.4698
Area
6.5524890547954E+16
Volume
1.2617498347572E+25
Surface area
2.6209956219182E+17
Circumference
907419450.4698
Perimeter
577681164
Area
20857220452524681
Diagonal
204241134.21407
Surface area
125143322715148086
Volume
3.0122058472048E+24
Space diagonal
250143281.65588
Perimeter
433260873
Area
9.0314413821094E+15
Altitude
125071640.82794
Surface area
9.0314413821094E+15
Volume
3.5499186348138E+23
Height
68080378.071356