144428251 is an odd 9-digits composite number following 144428250
and preceding 144428252 . In scientific notation, it is written as 1.44428251 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 131298400 positive integers (up to 144428251) that are relatively prime to 144428251.
144428251 has 4 divisors, whose sum is 157558104
The reverse of 144428251 is 152824441
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-four million four hundred twenty-eight thousand two hundred fifty-one
Scientific notation
1.44428251 × 10^8
Engineering notation
1.44428251 × 10^6
Prime Factorization
11 × 13129841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144428251
Product of the distinct prime numbers
The prime factorization of 144428251 is 11 × 13129841.
Since it has a total of 2 prime factors.
8 , 7 , 3 , 93 , 501 , 795 , 6235 , 1584 , 53006 , 9102 , 675924 , 39113 , 736391 , 1007960 , 24053693 , 19849333 , 290262806 , 651516629 , 2848842375 , 9448672340
n×2
288856502
n×3
433284753
n×4
577713004
n×5
722141255
n÷2
72214125.5
n÷3
48142750.333333
n÷3
36107062.75
n÷5
28885650.2
n2
20859519686919001
n3
3.0127039450818E+24
n4
4.3511956156896E+32
n5
6.2843557253292E+40
2 √n
12017.830544653
3 √n
524.66736419464
4 √n
109.62586622077
5 √n
42.847987675098
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144428250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144428251 can be divided by 4 positive divisors.
The sum of these divisors (counting 144428251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110111100110011011011
3
Ternary
101001202201022111
4
Quaternary
20212330303123
5
Quinary
243433201001
6
Senary
22155333151
8
Octal
1046746333
10
Decimal
144428251
12
Duodecimal
404511b7
16
Hexadecimal
89bccdb
20
Vigesimal
252dacb
36
Base36
2dzljv
md5
ab4407a1fc62abfc1439d763db03d724
sha1
8418596ef8f44a9074598ad9afaa69b337b76c2c
sha256
c60ac9d2ae996a820b4b5f81b6c5f0e9a6dbca0e440c26743d0b9c5265e34564
sha512
488c4fc5dabad8cbcf24ba05f5eb7adcea0af97f71c939f51dd015f410568d069f3017ca30f8e8e050e4c7a48ac289f2cc537c008b8c7f0deece59564bedef2b
ripemd-160
ac27b136cb40183cb2dc27716cd9ad74f2d9280b
Diameter
288856502
Circumference
907469464.62485
Area
6.5532113805836E+16
Volume
1.261958477508E+25
Surface area
2.6212845522335E+17
Circumference
907469464.62485
Perimeter
577713004
Area
20859519686919001
Diagonal
204252391.35403
Surface area
125157118121514006
Volume
3.0127039450818E+24
Space diagonal
250157068.78031
Perimeter
433284753
Area
9.0324369798067E+15
Altitude
125078534.39016
Surface area
9.0324369798067E+15
Volume
3.5505056487913E+23
Height
68084130.451342