144449923 is an odd 9-digits composite number following 144449922
and preceding 144449924 . In scientific notation, it is written as 1.44449923 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 141246336 positive integers (up to 144449923) that are relatively prime to 144449923.
144449923 has 8 divisors, whose sum is 147685392
The reverse of 144449923 is 329944441
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-four million four hundred forty-nine thousand nine hundred twenty-three
Scientific notation
1.44449923 × 10^8
Engineering notation
1.44449923 × 10^6
Prime Factorization
67 × 137 × 15737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144449923
Product of the distinct prime numbers
The prime factorization of 144449923 is 67 × 137 × 15737.
Since it has a total of 3 prime factors.
2 , 8 , 33 , 87 , 602 , 659 , 4937 , 1350 , 91819 , 69803 , 263739 , 334478 , 5170203 , 9823683 , 83248696 , 66643157 , 358742769 , 698821036 , 2719360322 , 6874255348
n×2
288899846
n×3
433349769
n×4
577799692
n×5
722249615
n÷2
72224961.5
n÷3
48149974.333333
n÷3
36112480.75
n÷5
28889984.6
n2
20865780254705929
n3
3.0140603511272E+24
n4
4.3538078563768E+32
n5
6.2890720961042E+40
2 √n
12018.732171074
3 √n
524.69360564983
4 √n
109.62997843233
5 √n
42.849273498129
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
-144449922
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 144449923 can be divided by 8 positive divisors.
The sum of these divisors (counting 144449923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000010000110000011
3
Ternary
101001210211001011
4
Quaternary
20213002012003
5
Quinary
243434344143
6
Senary
22200021351
8
Octal
1047020603
10
Decimal
144449923
12
Duodecimal
40461857
16
Hexadecimal
89c2183
20
Vigesimal
252g4g3
36
Base36
2e029v
md5
b014f1bbda4a0f981e1b5801f9462d16
sha1
61a86b9bc4e8365b8ea0a162ebfdf7cc27b9b15a
sha256
e9883f1472d64d88cba07ed16fc368f30364237734f05b59028dddd63b5ea6e5
sha512
f023542b4fdbae6f04a395b6d10c2b5eca6bb364ea6accc94f99b9589f1d4627320dbc404d5829b00909793aafa1421f226e78e14efe1bd7864e73eae0be4fa2
ripemd-160
2e36fa052f3fc4fe325f99cfa090ca49a53093ee
Diameter
288899846
Circumference
907605633.81682
Area
6.5551781959603E+16
Volume
1.2625266475437E+25
Surface area
2.6220712783841E+17
Circumference
907605633.81682
Perimeter
577799692
Area
20865780254705929
Diagonal
204283040.19035
Surface area
125194681528235574
Volume
3.0140603511272E+24
Space diagonal
250194605.78541
Perimeter
433349769
Area
9.0351478851795E+15
Altitude
125097302.89271
Surface area
9.0351478851795E+15
Volume
3.5521041886459E+23
Height
68094346.730116