142272018 is an even 9-digits composite number following 142272017
and preceding 142272019 . In scientific notation, it is written as 1.42272018 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 40182912 positive integers (up to 142272018) that are relatively prime to 142272018.
142272018 has 32 divisors, whose sum is 251262000
The reverse of 142272018 is 810272241
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-two million two hundred seventy-two thousand eighteen
Scientific notation
1.42272018 × 10^8
Engineering notation
1.42272018 × 10^6
Prime Factorization
2 × 9 × 21 × 89 × 4229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142272018
Product of the distinct prime numbers
The prime factorization of 142272018 is 2 × 9 × 21 × 89 × 4229.
Since it has a total of 5 prime factors.
8 , 1 , 6 , 8 , 31 , 444 , 6839 , 2519 , 52933 , 39221 , 820579 , 191315 , 9185874 , 8478109 , 66641252 , 67802210 , 716138929 , 428484082 , 5855491040 , 8861484062
n×2
284544036
n×3
426816054
n×4
569088072
n×5
711360090
n÷2
71136009
n÷3
47424006
n÷3
35568004.5
n÷5
28454403.6
n2
20241327105792324
n3
2.8797744543392E+24
n4
4.0971132300368E+32
n5
5.8290456721184E+40
2 √n
11927.783448738
3 √n
522.04326500955
4 √n
109.21439213189
5 √n
42.71927743631
1 , 2 , 9 , 18 , 21 , 42 , 89 , 178 , 189 , 378 , 801 , 1602 , 1869 , 3738 , 4229 , 8458 , 16821 , 33642 , 38061 , 76122 , 88809 , 177618 , 376381 , 752762 , 799281 , 1598562 , 3387429 , 6774858 , 7904001 , 15808002 , 71136009 , 142272018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142272017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142272018 can be divided by 32 positive divisors.
The sum of these divisors (counting 142272018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000011110101110011000010010
3
Ternary
100220201011112000
4
Quaternary
20132232120102
5
Quinary
242410201033
6
Senary
22041214430
8
Octal
1036563022
10
Decimal
142272018
12
Duodecimal
3b791416
16
Hexadecimal
87ae612
20
Vigesimal
249400i
36
Base36
2cpdsi
md5
5035662b218843b7152af8ad47625ea6
sha1
4bfe3fe9ca02cde440853d39febf97f75a56cda6
sha256
2f2340872b9c591ed6d0ab966f14eb2ac697ea3978c58a81e58c9e938870d36a
sha512
824cb5495b9b6e81286d92c4893fd54dee6c10f190d415f30ed00e327fb022f7ad416285e893defca9f7f43630196e54b44a7850adc42903b651703b7cf4ecbc
ripemd-160
3e9e33f2006d3bfc21bde0590cbbc6071e77f750
Diameter
284544036
Circumference
893921453.12039
Area
6.3590004534465E+16
Volume
1.206277102633E+25
Surface area
2.5436001813786E+17
Circumference
893921453.12039
Perimeter
569088072
Area
20241327105792324
Diagonal
201203017.40179
Surface area
121447962634753944
Volume
2.8797744543392E+24
Space diagonal
246422363.67135
Perimeter
426816054
Area
8.7647517399634E+15
Altitude
123211181.83568
Surface area
8.7647517399634E+15
Volume
3.393846741585E+23
Height
67067672.467263