144447691 is an odd 9-digits composite number following 144447690
and preceding 144447692 . In scientific notation, it is written as 1.44447691 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 135950496 positive integers (up to 144447691) that are relatively prime to 144447691.
144447691 has 4 divisors, whose sum is 144947800
The reverse of 144447691 is 196744441
Previous prime number is 289
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-seven thousand six hundred ninety-one
Scientific notation
1.44447691 × 10^8
Engineering notation
1.44447691 × 10^6
Prime Factorization
289 × 499819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144447691
Product of the distinct prime numbers
The prime factorization of 144447691 is 289 × 499819.
Since it has a total of 2 prime factors.
2 , 8 , 92 , 7 , 821 , 818 , 8762 , 2528 , 41016 , 92233 , 717478 , 330442 , 1931922 , 3960085 , 74018442 , 65921876 , 597191613 , 328657659 , 4802349666 , 9082217581
n×2
288895382
n×3
433343073
n×4
577790764
n×5
722238455
n÷2
72223845.5
n÷3
48149230.333333
n÷3
36111922.75
n÷5
28889538.2
n2
20865135435231481
n3
3.0139206360215E+24
n4
4.3535387673055E+32
n5
6.2885862261627E+40
2 √n
12018.639315663
3 √n
524.69090316273
4 √n
109.6295549369
5 √n
42.849141078302
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
-144447690
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 144447691 can be divided by 4 positive divisors.
The sum of these divisors (counting 144447691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111000001100011001011
3
Ternary
101001210200222111
4
Quaternary
20213001203023
5
Quinary
243434311231
6
Senary
22200003151
8
Octal
1047014313
10
Decimal
144447691
12
Duodecimal
404604b7
16
Hexadecimal
89c18cb
20
Vigesimal
252fj4b
36
Base36
2e00jv
md5
cd48a3cfde2ca5307d1df9a757405380
sha1
deabb9ebcf5f0a1c3442f6733d58c0fe4b69fa02
sha256
ef41e8a9681bdf610d91466dec2cd69cda9d3bf1492417600d3a92998a6b9c88
sha512
31de67cb23d9ab4e71542d8812330a6e39beda5bb2092aaaa43b35de956939e7405c4a533476eb01eff0a401bb80ed83c7b8dd60dfe0d94734d5ed73d6dcc1d5
ripemd-160
51a0589c2f4a6ec8142fa362c4a3b0fbcc2df7ee
Diameter
288895382
Circumference
907591609.74722
Area
6.5549756199479E+16
Volume
1.262468123817E+25
Surface area
2.6219902479792E+17
Circumference
907591609.74722
Perimeter
577790764
Area
20865135435231481
Diagonal
204279883.66568
Surface area
125190812611388886
Volume
3.0139206360215E+24
Space diagonal
250190739.84801
Perimeter
433343073
Area
9.0348686701567E+15
Altitude
125095369.924
Surface area
9.0348686701567E+15
Volume
3.5519395328148E+23
Height
68093294.555226