142406918 is an even 9-digits composite number following 142406917
and preceding 142406919 . In scientific notation, it is written as 1.42406918 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 70345504 positive integers (up to 142406918) that are relatively prime to 142406918.
142406918 has 8 divisors, whose sum is 216184248
The reverse of 142406918 is 819604241
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-two million four hundred six thousand nine hundred eighteen
Scientific notation
1.42406918 × 10^8
Engineering notation
1.42406918 × 10^6
Prime Factorization
2 × 83 × 857873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142406918
Product of the distinct prime numbers
The prime factorization of 142406918 is 2 × 83 × 857873.
Since it has a total of 3 prime factors.
4 , 3 , 26 , 66 , 637 , 441 , 3414 , 8290 , 21298 , 76857 , 503052 , 963683 , 8715289 , 2385422 , 94030297 , 22351476 , 816549861 , 336814223 , 2657599785 , 7951761127
n×2
284813836
n×3
427220754
n×4
569627672
n×5
712034590
n÷2
71203459
n÷3
47468972.666667
n÷3
35601729.5
n÷5
28481383.6
n2
20279730294258724
n3
2.8879738890766E+24
n4
4.1126746080788E+32
n5
5.8567331567335E+40
2 √n
11933.436973479
3 √n
522.20821051553
4 √n
109.24027175671
5 √n
42.72737550951
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142406917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142406918 can be divided by 8 positive divisors.
The sum of these divisors (counting 142406918) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111001111010100000110
3
Ternary
100220222000120022
4
Quaternary
20133033110012
5
Quinary
242424010133
6
Senary
22044135142
8
Octal
1037172406
10
Decimal
142406918
12
Duodecimal
3b8374b2
16
Hexadecimal
87cf506
20
Vigesimal
24a0h5i
36
Base36
2cs9vq
md5
d224a94816cd831d9dc6e4b71a092a48
sha1
a90a3f14dd7d41c82e62fbda06170effdc755f51
sha256
c6a2155b6288fc2ccdb3309deaae11859e94978217f43936331a50d2df541973
sha512
a53963a48946047900f4e223b30e0dcc945c06f140f2097b162263f5db7df361889572fd35f2e805c9867378c572059359568984fd8aded3e0896f3b01ad17d3
ripemd-160
eb290bcb297fad179c98b1cb7ebad313b9bb2300
Diameter
284813836
Circumference
894769054.81833
Area
6.3710651709226E+16
Volume
1.2097116738243E+25
Surface area
2.548426068369E+17
Circumference
894769054.81833
Perimeter
569627672
Area
20279730294258724
Diagonal
201393794.81135
Surface area
121678381765552344
Volume
2.8879738890766E+24
Space diagonal
246656017.32529
Perimeter
427220754
Area
8.7813808083625E+15
Altitude
123328008.66265
Surface area
8.7813808083625E+15
Volume
3.4035098680929E+23
Height
67131264.937118