144420285 is an odd 9-digits composite number following 144420284
and preceding 144420286 . In scientific notation, it is written as 1.44420285 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 76863360 positive integers (up to 144420285) that are relatively prime to 144420285.
144420285 has 16 divisors, whose sum is 231554880
The reverse of 144420285 is 582024441
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-four million four hundred twenty thousand two hundred eighty-five
Scientific notation
1.44420285 × 10^8
Engineering notation
1.44420285 × 10^6
Prime Factorization
5 × 3 × 491 × 19609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144420285
Product of the distinct prime numbers
The prime factorization of 144420285 is 5 × 3 × 491 × 19609.
Since it has a total of 4 prime factors.
5 , 10 , 79 , 23 , 85 , 306 , 8765 , 2959 , 44197 , 70288 , 410641 , 532397 , 8869522 , 2459962 , 18117367 , 54708699 , 279328273 , 34837346 , 7463123943 , 3260312188
n×2
288840570
n×3
433260855
n×4
577681140
n×5
722101425
n÷2
72210142.5
n÷3
48140095
n÷3
36105071.25
n÷5
28884057
n2
20857218719481225
n3
3.0122054717748E+24
n4
4.3502357271228E+32
n5
6.2826228352825E+40
2 √n
12017.499115873
3 √n
524.65771793537
4 √n
109.62435457449
5 √n
42.847515004968
1 , 3 , 5 , 15 , 491 , 1473 , 2455 , 7365 , 19609 , 58827 , 98045 , 294135 , 9628019 , 28884057 , 48140095 , 144420285
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
-144420284
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 144420285 can be divided by 16 positive divisors.
The sum of these divisors (counting 144420285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110111010110110111101
3
Ternary
101001202022101110
4
Quaternary
20212322312331
5
Quinary
243432422120
6
Senary
22155232233
8
Octal
1046726675
10
Decimal
144420285
12
Duodecimal
40448679
16
Hexadecimal
89badbd
20
Vigesimal
252cae5
36
Base36
2dzfel
md5
abad35340bd6312d0de83f27d746d230
sha1
6e33c57ce2f2790120a7fea470801fdd3ffaec29
sha256
5bf505695a91917113cf857a3eb136c972b14927e30d52564856e63b210cbafe
sha512
75cbb05d7cd53e7fef1d80d697baf58d4a2506a840237accf45dbb41fb28557b8bb1d41e55cf8730e239dc028fe4d4ade8e453667f05d26d3a56ccdbd158a0bd
ripemd-160
2dca55cdcb549633e1a607c147bc7d143d2f71fe
Diameter
288840570
Circumference
907419412.77069
Area
6.5524885103438E+16
Volume
1.2617496774974E+25
Surface area
2.6209954041375E+17
Circumference
907419412.77069
Perimeter
577681140
Area
20857218719481225
Diagonal
204241125.72879
Surface area
125143312316887350
Volume
3.0122054717748E+24
Space diagonal
250143271.26358
Perimeter
433260855
Area
9.0314406316795E+15
Altitude
125071635.63179
Surface area
9.0314406316795E+15
Volume
3.5499181923653E+23
Height
68080375.242929