168392768 is an even 9-digits composite number following 168392767
and preceding 168392769 . In scientific notation, it is written as 1.68392768 × 10^8.
The sum of its digits is 50. It has a total of 7 prime factors and 14 positive divisors.
There are 84196352 positive integers (up to 168392768) that are relatively prime to 168392768.
168392768 has 14 divisors, whose sum is 334154526
The reverse of 168392768 is 867293861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-eight million three hundred ninety-two thousand seven hundred sixty-eight
Scientific notation
1.68392768 × 10^8
Engineering notation
1.68392768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2631137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5262274
Product of the distinct prime numbers
The prime factorization of 168392768 is 2 × 2 × 2 × 2 × 2 × 2 × 2631137.
Since it has a total of 7 prime factors.
1 , 2 , 6 , 20 , 76 , 288 , 7974 , 4116 , 46140 , 4973 , 184067 , 893757 , 862783 , 9697141 , 33551064 , 35597025 , 495559249 , 611021028 , 4973135664 , 9888593210
n×2
336785536
n×3
505178304
n×4
673571072
n×5
841963840
n÷2
84196384
n÷3
56130922.666667
n÷3
42098192
n÷5
33678553.6
n2
28356124314701824
n3
4.7749662631047E+24
n4
8.0406978615082E+32
n5
1.3539953695511E+41
2 √n
12976.623906086
3 √n
552.21450740379
4 √n
113.9149854325
5 √n
44.183965098964
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2631137 , 5262274 , 10524548 , 21049096 , 42098192 , 84196384 , 168392768
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168392767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168392768 can be divided by 14 positive divisors.
The sum of these divisors (counting 168392768) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1010000010010111100001000000
3
Ternary
102201212020110012
4
Quaternary
22002113201000
5
Quinary
321102032033
6
Senary
24413124052
8
Octal
1202274100
10
Decimal
168392768
12
Duodecimal
48489628
16
Hexadecimal
a097840
20
Vigesimal
2cc91i8
36
Base36
2s98ow
md5
f862ab63f476f9f839e0df9d8c059bec
sha1
20ffe883781b87063acb911366c023f4f8b28646
sha256
f0e1dfbc1c6ece71502e192c6aa413d085a1ce8d9cff3270745c7b1b6c268789
sha512
27839bde5d8a29db2afc04f27c2bd31981eedae7e9ad6a0affb5cf6cb4e475eebcefb975bd30556d5e8cf3ef4fe005cabf6559cb27523c300655b46b575d1681
ripemd-160
6c8dd557686d56688a1a3a4a26aa1028123119be
Diameter
336785536
Circumference
1058042965.7329
Area
8.9083391831346E+16
Volume
2.0001331911079E+25
Surface area
3.5633356732538E+17
Circumference
1058042965.7329
Perimeter
673571072
Area
28356124314701824
Diagonal
238143336.31115
Surface area
170136745888210944
Volume
4.7749662631047E+24
Space diagonal
291664829.80316
Perimeter
505178304
Area
1.2278562004701E+16
Altitude
145832414.90158
Surface area
1.2278562004701E+16
Volume
5.6273517076306E+23
Height
79381112.103715