142448478 is an even 9-digits composite number following 142448477
and preceding 142448479 . In scientific notation, it is written as 1.42448478 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 47062400 positive integers (up to 142448478) that are relatively prime to 142448478.
142448478 has 16 divisors, whose sum is 287419536
The reverse of 142448478 is 874844241
Previous prime number is 113
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-two million four hundred forty-eight thousand four hundred seventy-eight
Scientific notation
1.42448478 × 10^8
Engineering notation
1.42448478 × 10^6
Prime Factorization
2 × 3 × 113 × 210101
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
142448478 Product of the distinct prime numbers
The prime factorization of 142448478 is 2 × 3 × 113 × 210101.
Since it has a total of 4 prime factors.
5 , 5 , 65 , 12 , 65 , 162 , 3532 , 5180 , 8755 , 46754 , 398408 , 272028 , 9308833 , 5228696 , 69134582 , 74888386 , 474118048 , 987528723 , 9873773148 , 9331221187
n×2
284896956
n×3
427345434
n×4
569793912
n×5
712242390
n÷2
71224239
n÷3
47482826
n÷3
35612119.5
n÷5
28489695.6
n2
20291568884516484
n3
2.8905031038315E+24
n4
4.1174776779508E+32
n5
5.8652842842306E+40
2 √n11935.17817211
3 √n522.25900594647
4 √n109.24824104813
5 √n42.729869127788
1 , 2 , 3 , 6 , 113 , 226 , 339 , 678 , 210101 , 420202 , 630303 , 1260606 , 23741413 , 47482826 , 71224239 , 142448478
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
-142448477 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 142448478 can be divided by 16 positive divisors.
The sum of these divisors (counting 142448478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111011001011101011110
3
Ternary
100221001010120120
4
Quaternary
20133121131132
5
Quinary
242431322403
6
Senary
22045055410
8
Octal
1037313536
10
Decimal
142448478
12
Duodecimal
3b857566
16
Hexadecimal
87d975e
20
Vigesimal
24a613i
36
Base36
2ct5y6
md5
8998342da843c9efa3bdd650268f9dc8
sha1
a420b7b05e957392fe0dcd2862132cf09fa1f63d
sha256
a561997a5115fa98a17270c833e12dc79d592c9c204d538fcbd4b934bb52af32
sha512
0b4c147dcefb6a55372e2a3345a4cb15d6fb32f7c39531b31c02844085db83968365b515d4d3d5907a3bd8b7c597050d9000fec0b78829ea7d9b74900a7ea7f1
ripemd-160
2244ab58a1de121e7de47ca8e2cd63b92ed22451
Diameter
284896956
Circumference
895030183.99969
Area
6.3747843737408E+16
Volume
1.2107711088234E+25
Surface area
2.5499137494963E+17
Circumference
895030183.99969
Perimeter
569793912
Area
20291568884516484
Diagonal
201452569.52701
Surface area
121749413307098904
Volume
2.8905031038315E+24
Space diagonal
246728001.35686
Perimeter
427345434
Area
8.7865070683166E+15
Altitude
123364000.67843
Surface area
8.7865070683166E+15
Volume
3.4064905762667E+23
Height
67150856.509002