168288542 is an even 9-digits composite number following 168288541
and preceding 168288543 . In scientific notation, it is written as 1.68288542 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 79121280 positive integers (up to 168288542) that are relatively prime to 168288542.
168288542 has 16 divisors, whose sum is 267529392
The reverse of 168288542 is 245882861
Previous prime number is 2843
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-eight million two hundred eighty-eight thousand five hundred forty-two
Scientific notation
1.68288542 × 10^8
Engineering notation
1.68288542 × 10^6
Prime Factorization
2 × 17 × 2843 × 1741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168288542
Product of the distinct prime numbers
The prime factorization of 168288542 is 2 × 17 × 2843 × 1741.
Since it has a total of 4 prime factors.
3 , 6 , 62 , 72 , 578 , 668 , 3372 , 2614 , 11932 , 3647 , 85282 , 132819 , 6417506 , 5406022 , 84383619 , 37397914 , 332997497 , 184066321 , 4024696055 , 5449531451
n×2
336577084
n×3
504865626
n×4
673154168
n×5
841442710
n÷2
84144271
n÷3
56096180.666667
n÷3
42072135.5
n÷5
33657708.4
n2
28321033368485764
n3
4.7661054135158E+24
n4
8.0208093105888E+32
n5
1.349810304539E+41
2 √n
12972.607370918
3 √n
552.10055360297
4 √n
113.89735453872
5 √n
44.178494248223
1 , 2 , 17 , 34 , 1741 , 2843 , 3482 , 5686 , 29597 , 48331 , 59194 , 96662 , 4949663 , 9899326 , 84144271 , 168288542
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
-168288541
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 168288542 can be divided by 16 positive divisors.
The sum of these divisors (counting 168288542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111110000100011110
3
Ternary
102201122221110222
4
Quaternary
22001332010132
5
Quinary
321040213132
6
Senary
24411001342
8
Octal
1201760436
10
Decimal
168288542
12
Duodecimal
48439252
16
Hexadecimal
a07e11e
20
Vigesimal
2cbg172
36
Base36
2s709q
md5
10e3bab16b0191ce925b88b5b685e150
sha1
8d5b721d89e8873d1ebd77b01acdf413fb99e47d
sha256
99ef0ae9ddeab38298ce642884de4a2b9509cf146773ab885d2de0952bee31f9
sha512
aacf493d79fd9a99ddebed9f6c5b41ac084799aee9ba54cf19f9d4bc86c931aa96cff5b2d274fb56b452282d02c88f956251cf019061ebc658feb0c60e94948e
ripemd-160
371f8e68a9a25551b9a7183415a9f9ab059b5df5
Diameter
336577084
Circumference
1057388094.4611
Area
8.8973150372506E+16
Volume
1.9964215671114E+25
Surface area
3.5589260149003E+17
Circumference
1057388094.4611
Perimeter
673154168
Area
28321033368485764
Diagonal
237995938.48839
Surface area
169926200210914584
Volume
4.7661054135158E+24
Space diagonal
291484305.07569
Perimeter
504865626
Area
1.2263367179268E+16
Altitude
145742152.53784
Surface area
1.2263367179268E+16
Volume
5.6169090962449E+23
Height
79331979.496131