144420286 is an even 9-digits composite number following 144420285
and preceding 144420287 . In scientific notation, it is written as 1.44420286 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 70196800 positive integers (up to 144420286) that are relatively prime to 144420286.
144420286 has 16 divisors, whose sum is 222708528
The reverse of 144420286 is 682024441
Previous prime number is 293
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-four million four hundred twenty thousand two hundred eighty-six
Scientific notation
1.44420286 × 10^8
Engineering notation
1.44420286 × 10^6
Prime Factorization
2 × 41 × 293 × 6011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144420286
Product of the distinct prime numbers
The prime factorization of 144420286 is 2 × 41 × 293 × 6011.
Since it has a total of 4 prime factors.
9 , 4 , 95 , 47 , 860 , 722 , 6850 , 2751 , 1108 , 67894 , 298821 , 551871 , 8009801 , 2788360 , 24512621 , 24618170 , 504467168 , 836107017 , 3905626967 , 6292511772
n×2
288840572
n×3
433260858
n×4
577681144
n×5
722101430
n÷2
72210143
n÷3
48140095.333333
n÷3
36105071.5
n÷5
28884057.2
n2
20857219008321796
n3
3.0122055343465E+24
n4
4.350235847611E+32
n5
6.2826230527943E+40
2 √n
12017.499157479
3 √n
524.65771914632
4 √n
109.62435476425
5 √n
42.847515064306
1 , 2 , 41 , 82 , 293 , 586 , 6011 , 12013 , 12022 , 24026 , 246451 , 492902 , 1761223 , 3522446 , 72210143 , 144420286
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
-144420285
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 144420286 can be divided by 16 positive divisors.
The sum of these divisors (counting 144420286) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110111010110110111110
3
Ternary
101001202022101111
4
Quaternary
20212322312332
5
Quinary
243432422121
6
Senary
22155232234
8
Octal
1046726676
10
Decimal
144420286
12
Duodecimal
4044867a
16
Hexadecimal
89badbe
20
Vigesimal
252cae6
36
Base36
2dzfem
md5
4ae466cd1ace27a9b350c0ef9136374f
sha1
6ba7638bce57981a99ffecd436c6e69de7ebab2c
sha256
bffba972953674fbe2cf1d7c4f312dddf78ab34869203e5fc255cd3a90ff0576
sha512
80bf32ea8097bc1a22567168d1a6f7e4efe007b3a0965c1758e367dbe2b225d6e00bb014d42e0ccc53cb74b19feda90dda97eddf47e51ba8a461740bc744a3f6
ripemd-160
b3d582f6f7753e7d66122a9a1d415e4525e9e478
Diameter
288840572
Circumference
907419419.05387
Area
6.5524886010857E+16
Volume
1.2617497037074E+25
Surface area
2.6209954404343E+17
Circumference
907419419.05387
Perimeter
577681144
Area
20857219008321796
Diagonal
204241127.143
Surface area
125143314049930776
Volume
3.0122055343465E+24
Space diagonal
250143272.99563
Perimeter
433260858
Area
9.0314407567512E+15
Altitude
125071636.49781
Surface area
9.0314407567512E+15
Volume
3.5499182661067E+23
Height
68080375.714334