144428279 is an odd 9-digits composite number following 144428278
and preceding 144428280 . In scientific notation, it is written as 1.44428279 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 138482640 positive integers (up to 144428279) that are relatively prime to 144428279.
144428279 has 12 divisors, whose sum is 150505992
The reverse of 144428279 is 972824441
Previous prime number is 191
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred forty-four million four hundred twenty-eight thousand two hundred seventy-nine
Scientific notation
1.44428279 × 10^8
Engineering notation
1.44428279 × 10^6
Prime Factorization
37 × 107 × 191 × 191
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
756169 Product of the distinct prime numbers
The prime factorization of 144428279 is 37 × 107 × 191 × 191.
Since it has a total of 4 prime factors.
8 , 2 , 29 , 5 , 154 , 293 , 6678 , 8916 , 99583 , 81514 , 460970 , 877151 , 8849660 , 1340055 , 54478294 , 30168222 , 695882476 , 631525022 , 2379814166 , 2407384517
n×2
288856558
n×3
433284837
n×4
577713116
n×5
722141395
n÷2
72214139.5
n÷3
48142759.666667
n÷3
36107069.75
n÷5
28885655.8
n2
20859527774901841
n3
3.0127056972818E+24
n4
4.351198989919E+32
n5
6.2843618170054E+40
2 √n12017.831709589
3 √n524.66739810002
4 √n109.625871534
5 √n42.847989336467
1 , 37 , 107 , 191 , 3959 , 7067 , 20437 , 36481 , 756169 , 1349797 , 3903467 , 144428279
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
-144428278 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 144428279 can be divided by 12 positive divisors.
The sum of these divisors (counting 144428279) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100110111100110011110111
3
Ternary
101001202201100112
4
Quaternary
20212330303313
5
Quinary
243433201104
6
Senary
22155333235
8
Octal
1046746367
10
Decimal
144428279
12
Duodecimal
4045121b
16
Hexadecimal
89bccf7
20
Vigesimal
252dadj
36
Base36
2dzlkn
md5
7319aea22c6dc3890e3e18a8d0e73251
sha1
60469920cc391f9543c49e29dc2fe470e9e70f11
sha256
f12786f41af8626fbd2af94bb7549dc9e900809f48e79ccfff355d7b883fcfb9
sha512
5c68167df967434c07b7f26362877422dabf8942694b83bfd234ffc92f59147eaef8d9b2e89becfa2356b2a3309bbfaf1171627e18ce1a169b5045b5020c4637
ripemd-160
9b5877255d54f5fdd29139989940f8ee5e3c4c16
Diameter
288856558
Circumference
907469640.55403
Area
6.5532139214984E+16
Volume
1.2619592114678E+25
Surface area
2.6212855685994E+17
Circumference
907469640.55403
Perimeter
577713116
Area
20859527774901841
Diagonal
204252430.95201
Surface area
125157166649411046
Volume
3.0127056972818E+24
Space diagonal
250157117.27773
Perimeter
433284837
Area
9.032440482006E+15
Altitude
125078558.63887
Surface area
9.032440482006E+15
Volume
3.5505077137788E+23
Height
68084143.650668