144869 is an odd 6-digits composite number following 144868
and preceding 144870 . In scientific notation, it is written as 1.44869 × 10^5.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 144096 positive integers (up to 144869) that are relatively prime to 144869.
144869 has 4 divisors, whose sum is 145644
The reverse of 144869 is 968441
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5
Name
one hundred forty-four thousand eight hundred sixty-nine
Scientific notation
1.44869 × 10^5
Engineering notation
1.44869 × 10^3
Prime Factorization
317 × 457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144869
Product of the distinct prime numbers
The prime factorization of 144869 is 317 × 457.
Since it has a total of 2 prime factors.
8 , 9 , 39 , 36 , 899 , 550 , 5454 , 7855 , 88363 , 85693 , 197901 , 628865 , 6576247 , 5573554 , 72202844 , 87296166 , 977604846 , 438931766 , 552999662 , 5125754513
n×2
289738
n×3
434607
n×4
579476
n×5
724345
n÷2
72434.5
n÷3
48289.666666667
n÷3
36217.25
n÷5
28973.8
n2
20987027161
n3
3040369637786909
n4
4.4045530905655E+20
n5
6.3808320167714E+25
2 √n
380.61660499773
3 √n
52.520052808321
4 √n
19.509397863536
5 √n
10.769488887164
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
-144868
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 144869 can be divided by 4 positive divisors.
The sum of these divisors (counting 144869) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011010111100101
3
Ternary
21100201112
4
Quaternary
203113211
5
Quinary
14113434
6
Senary
3034405
8
Octal
432745
10
Decimal
144869
12
Duodecimal
6ba05
16
Hexadecimal
235e5
20
Vigesimal
i239
36
Base36
33s5
md5
33708dd44fd4e26da6877f8f1dce8d0b
sha1
ea9ab913e19cb473e513794476596b1c7977cf43
sha256
6718cd37d10fdef8991b558b1ecfb559e7da7c22a637e91445b91288592895dc
sha512
05fbdd651e41372bdb1dbc045baa0f8ea6b5efd5fb8f06b569b7734f67548e8da379ae8267dd97fb1700c485b63d318032c67663fa9917c16d1b89779e581518
ripemd-160
fc46b35a5e6abc97235b71eb42d5c7a0bf93c29f
Diameter
289738
Circumference
910238.7722658
Area
65932690349.687
Volume
1.2735470557692E+16
Surface area
263730761398.75
Circumference
910238.7722658
Perimeter
579476
Area
20987027161
Diagonal
204875.70456743
Surface area
125922162966
Volume
3040369637786909
Space diagonal
250920.4684417
Perimeter
434607
Area
9087649335.67
Altitude
125460.23422085
Surface area
9087649335.67
Volume
3.5831099803214E+14
Height
68291.901522476