142418812 is an even 9-digits composite number following 142418811
and preceding 142418813 . In scientific notation, it is written as 1.42418812 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 71185536 positive integers (up to 142418812) that are relatively prime to 142418812.
142418812 has 12 divisors, whose sum is 249316480
The reverse of 142418812 is 218814241
Previous prime number is 6079
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-two million four hundred eighteen thousand eight hundred twelve
Scientific notation
1.42418812 × 10^8
Engineering notation
1.42418812 × 10^6
Prime Factorization
2 × 2 × 6079 × 5857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71209406
Product of the distinct prime numbers
The prime factorization of 142418812 is 2 × 2 × 6079 × 5857.
Since it has a total of 4 prime factors.
8 , 3 , 60 , 24 , 435 , 329 , 7828 , 2020 , 63773 , 97961 , 120538 , 486392 , 3422612 , 3364732 , 50819634 , 47945710 , 175580627 , 671753872 , 3581227960 , 3038898171
n×2
284837624
n×3
427256436
n×4
569675248
n×5
712094060
n÷2
71209406
n÷3
47472937.333333
n÷3
35604703
n÷5
28483762.4
n2
20283118011491344
n3
2.8886975708524E+24
n4
4.1140487626808E+32
n5
5.8591793729108E+40
2 √n
11933.935310701
3 √n
522.22274860031
4 √n
109.24255265555
5 √n
42.728089214201
1 , 2 , 4 , 5857 , 6079 , 11714 , 12158 , 23428 , 24316 , 35604703 , 71209406 , 142418812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142418811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142418812 can be divided by 12 positive divisors.
The sum of these divisors (counting 142418812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011111010010001101111100
3
Ternary
100220222121212211
4
Quaternary
20133102031330
5
Quinary
242424400222
6
Senary
22044310204
8
Octal
1037221574
10
Decimal
142418812
12
Duodecimal
3b842364
16
Hexadecimal
87d237c
20
Vigesimal
24a270c
36
Base36
2csj24
md5
d871e810e25bb7d4eb9ddef2d40b2c2e
sha1
0ed1fda7583c6e636c8c98ed5f3f2ce822a238aa
sha256
c596128255ce720a91d4074fd1c35bcda999368e8e97ab0d67e1f03cb6869b3a
sha512
7354e7e06814d2e055284d80e2dbae3f0f65c6699e361f7134048b189b230e960a2d7f037386ca8229dea7ad2b7b730a9d71c69337db64df14550d65302d6ecc
ripemd-160
bb7cdfe81f8c23066cad2df0c717d54860954f27
Diameter
284837624
Circumference
894843787.02437
Area
6.3721294536796E+16
Volume
1.2100148089377E+25
Surface area
2.5488517814718E+17
Circumference
894843787.02437
Perimeter
569675248
Area
20283118011491344
Diagonal
201410615.46746
Surface area
121698708068948064
Volume
2.8886975708524E+24
Space diagonal
246676618.3376
Perimeter
427256436
Area
8.7828477329546E+15
Altitude
123338309.1688
Surface area
8.7828477329546E+15
Volume
3.4043627352447E+23
Height
67136871.822488