144494685 is an odd 9-digits composite number following 144494684
and preceding 144494686 . In scientific notation, it is written as 1.44494685 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 75414240 positive integers (up to 144494685) that are relatively prime to 144494685.
144494685 has 16 divisors, whose sum is 179292672
The reverse of 144494685 is 586494441
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-four million four hundred ninety-four thousand six hundred eighty-five
Scientific notation
1.44494685 × 10^8
Engineering notation
1.44494685 × 10^6
Prime Factorization
81 × 5 × 47 × 7591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144494685
Product of the distinct prime numbers
The prime factorization of 144494685 is 81 × 5 × 47 × 7591.
Since it has a total of 4 prime factors.
6 , 9 , 41 , 43 , 619 , 608 , 6625 , 8512 , 96602 , 98118 , 449295 , 13023 , 5916350 , 6845085 , 55911626 , 94608866 , 943687496 , 217409689 , 5955678037 , 7380771968
n×2
288989370
n×3
433484055
n×4
577978740
n×5
722473425
n÷2
72247342.5
n÷3
48164895
n÷3
36123671.25
n÷5
28898937
n2
20878713993249225
n3
3.0168632016596E+24
n4
4.359206980119E+32
n5
6.298822394421E+40
2 √n
12020.594203283
3 √n
524.74779723201
4 √n
109.63847045304
5 √n
42.851928787164
1 , 5 , 47 , 81 , 235 , 405 , 3807 , 7591 , 19035 , 37955 , 356777 , 614871 , 1783885 , 3074355 , 28898937 , 144494685
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144494684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144494685 can be divided by 16 positive divisors.
The sum of these divisors (counting 144494685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111001101000001011101
3
Ternary
101001220002110000
4
Quaternary
20213031001131
5
Quinary
243442312220
6
Senary
22201004513
8
Octal
1047150135
10
Decimal
144494685
12
Duodecimal
40483739
16
Hexadecimal
89cd05d
20
Vigesimal
2531ge5
36
Base36
2e10t9
md5
d98ab6df95f0d93d38db9171ca3042f8
sha1
c86ca8f10992c9239954fedbdf00ad62e47de47c
sha256
56b9b90672461dc31c0b5ffe3cb401c353b489f4753c17bbc90ebc90a8fb48fe
sha512
8602d8944fe85affa6565882e1222e88b45730c1fa73bd6a459776e5aa222697b873ea7d6288d1fd1cdc62d9f93183134d7800976a8a40a397a66360fecb64f3
ripemd-160
b004acb7260cfeefbe8c2394d1581926618bf70c
Diameter
288989370
Circumference
907886881.75754
Area
6.5592414497594E+16
Volume
1.2637007028292E+25
Surface area
2.6236965799038E+17
Circumference
907886881.75754
Perimeter
577978740
Area
20878713993249225
Diagonal
204346343.21783
Surface area
125272283959495350
Volume
3.0168632016596E+24
Space diagonal
250272135.84366
Perimeter
433484055
Area
9.0407483582517E+15
Altitude
125136067.92183
Surface area
9.0407483582517E+15
Volume
3.5554073796761E+23
Height
68115447.739276