144421819 is an odd 9-digits composite number following 144421818
and preceding 144421820 . In scientific notation, it is written as 1.44421819 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 142728000 positive integers (up to 144421819) that are relatively prime to 144421819.
144421819 has 8 divisors, whose sum is 146121120
The reverse of 144421819 is 918124441
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-four million four hundred twenty-one thousand eight hundred nineteen
Scientific notation
1.44421819 × 10^8
Engineering notation
1.44421819 × 10^6
Prime Factorization
101 × 761 × 1879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144421819
Product of the distinct prime numbers
The prime factorization of 144421819 is 101 × 761 × 1879.
Since it has a total of 3 prime factors.
5 , 4 , 80 , 21 , 49 , 925 , 4472 , 6423 , 20925 , 91452 , 673459 , 468959 , 2813729 , 759667 , 3454138 , 7856878 , 15276643 , 118899174 , 2135992062 , 4482421896
n×2
288843638
n×3
433265457
n×4
577687276
n×5
722109095
n÷2
72210909.5
n÷3
48140606.333333
n÷3
36105454.75
n÷5
28884363.8
n2
20857661803268761
n3
3.0123014577149E+24
n4
4.3504205589954E+32
n5
6.2829565054511E+40
2 √n
12017.562939298
3 √n
524.65957552781
4 √n
109.62464567468
5 √n
42.847606027928
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
-144421818
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 144421819 can be divided by 8 positive divisors.
The sum of these divisors (counting 144421819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111011001110111011
3
Ternary
101001202101111021
4
Quaternary
20212323032323
5
Quinary
243432444234
6
Senary
22155243311
8
Octal
1046731673
10
Decimal
144421819
12
Duodecimal
40449537
16
Hexadecimal
89bb3bb
20
Vigesimal
252ceaj
36
Base36
2dzgl7
md5
e2d20f3da36e922ae11a8e4e871fec21
sha1
78ec6046e07386e7267f1553dc46ad3bcf4bd453
sha256
b5b1680346f679834904822be0cfd2ac932a718cbcdd9a69817808757d7c101b
sha512
01b55691bbbfa5c4a76c393b8f46b50545ad12982b74dc35805ec1f7efb35d4ca393d66d00876ced97408ba445c5c6158a0e6433c1908916ab988f24ee3ca5cf
ripemd-160
7de82bea4f2ee3e90968ed4ec9fdfb9e7839649d
Diameter
288843638
Circumference
907429051.17695
Area
6.552627709221E+16
Volume
1.261789883994E+25
Surface area
2.6210510836884E+17
Circumference
907429051.17695
Perimeter
577687276
Area
20857661803268761
Diagonal
204243295.13239
Surface area
125145970819612566
Volume
3.0123014577149E+24
Space diagonal
250145928.22952
Perimeter
433265457
Area
9.0316324925875E+15
Altitude
125072964.11476
Surface area
9.0316324925875E+15
Volume
3.5500313128805E+23
Height
68081098.377464