144156731 is an odd 9-digits composite number following 144156730
and preceding 144156732 . In scientific notation, it is written as 1.44156731 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 142005072 positive integers (up to 144156731) that are relatively prime to 144156731.
144156731 has 4 divisors, whose sum is 146308392
The reverse of 144156731 is 137651441
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-four million one hundred fifty-six thousand seven hundred thirty-one
Scientific notation
1.44156731 × 10^8
Engineering notation
1.44156731 × 10^6
Prime Factorization
67 × 2151593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144156731
Product of the distinct prime numbers
The prime factorization of 144156731 is 67 × 2151593.
Since it has a total of 2 prime factors.
8 , 6 , 40 , 48 , 373 , 326 , 7615 , 7588 , 8008 , 65741 , 772359 , 828464 , 5437317 , 5288864 , 75319515 , 48442034 , 906606503 , 746688221 , 2217936293 , 9658498896
n×2
288313462
n×3
432470193
n×4
576626924
n×5
720783655
n÷2
72078365.5
n÷3
48052243.666667
n÷3
36039182.75
n÷5
28831346.2
n2
20781163092606361
n3
2.995744537808E+24
n4
4.318567394815E+32
n5
6.2255055823972E+40
2 √n
12006.528682346
3 √n
524.33837258602
4 √n
109.57430667062
5 √n
42.831865006462
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
-144156730
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 144156731 can be divided by 4 positive divisors.
The sum of these divisors (counting 144156731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100101111010100000111011
3
Ternary
101001020220212012
4
Quaternary
20211322200323
5
Quinary
243401003411
6
Senary
22145440135
8
Octal
1045724073
10
Decimal
144156731
12
Duodecimal
4034004b
16
Hexadecimal
897a83b
20
Vigesimal
250jbgb
36
Base36
2dts1n
md5
ece809ebdd68c6645985cca5fb26c6fe
sha1
e926e861de75f1ae60671f8dbcd21a8b8f316dd5
sha256
081968ca4dbc81d3ac903cac8c81e54712bda610c91306eccb588aadc9437a5a
sha512
77ff6a298f91d5b2c7af2a3783143fe9936c38151687496d94abf6d3a27afc5701297345e80a0519763374c33630808fbc8e7c560d200b80fb27d96b1eade33a
ripemd-160
3957d139ea2f3680f11af3aad242854e5c919370
Diameter
288313462
Circumference
905763454.15024
Area
6.5285949304783E+16
Volume
1.2548545376012E+25
Surface area
2.6114379721913E+17
Circumference
905763454.15024
Perimeter
576626924
Area
20781163092606361
Diagonal
203868404.08757
Surface area
124686978555638166
Volume
2.995744537808E+24
Space diagonal
249686782.34504
Perimeter
432470193
Area
8.9985075791923E+15
Altitude
124843391.17252
Surface area
8.9985075791923E+15
Volume
3.5305187956443E+23
Height
67956134.695857