168328690 is an even 9-digits composite number following 168328689
and preceding 168328691 . In scientific notation, it is written as 1.68328690 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 67331472 positive integers (up to 168328690) that are relatively prime to 168328690.
168328690 has 8 divisors, whose sum is 302991660
The reverse of 168328690 is 096823861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-eight million three hundred twenty-eight thousand six hundred ninety
Scientific notation
1.68328690 × 10^8
Engineering notation
1.68328690 × 10^6
Prime Factorization
2 × 5 × 16832869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168328690
Product of the distinct prime numbers
The prime factorization of 168328690 is 2 × 5 × 16832869.
Since it has a total of 3 prime factors.
1 , 3 , 3 , 34 , 251 , 489 , 7834 , 1436 , 84313 , 6959 , 100876 , 8425 , 7089846 , 5457199 , 86136910 , 33144398 , 749923327 , 474008420 , 347420844 , 8429096630
n×2
336657380
n×3
504986070
n×4
673314760
n×5
841643450
n÷2
84164345
n÷3
56109563.333333
n÷3
42082172.5
n÷5
33665738
n2
28334547877116100
n3
4.7695173258972E+24
n4
8.0284660340058E+32
n5
1.3514211702137E+41
2 √n
12974.154693081
3 √n
552.14445433507
4 √n
113.90414695296
5 √n
44.180601948408
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
-168328689
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 168328690 can be divided by 8 positive divisors.
The sum of these divisors (counting 168328690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010000111110111110010
3
Ternary
102201201222112221
4
Quaternary
22002013313302
5
Quinary
321043004230
6
Senary
24411511254
8
Octal
1202076762
10
Decimal
168328690
12
Duodecimal
4845852a
16
Hexadecimal
a087df2
20
Vigesimal
2cc11ea
36
Base36
2s7v8y
md5
8b9914ba01fd3d417f848444698733e2
sha1
98d4a73664d56fd69e626c0a1ff4cb954ae39756
sha256
55c1cab4b3a85d27f8731d1edfaaba0753e155b06e6214727f9a850134708f23
sha512
06c36fc87b3035fb49b0674b0648d360262e00facbb5c157ff2649962583deeb2f8a99334b500bb2cd0e17e30cf6ac41703334a952e889a401a60d1f1427fdad
ripemd-160
2f9e4dd90fbcbe3722a060dd6ee9b29d111a4989
Diameter
336657380
Circumference
1057640351.7848
Area
8.9015607453536E+16
Volume
1.9978507456277E+25
Surface area
3.5606242981414E+17
Circumference
1057640351.7848
Perimeter
673314760
Area
28334547877116100
Diagonal
238052716.3345
Surface area
170007287262696600
Volume
4.7695173258972E+24
Space diagonal
291553843.45151
Perimeter
504986070
Area
1.2269219133164E+16
Altitude
145776921.72576
Surface area
1.2269219133164E+16
Volume
5.6209300735478E+23
Height
79350905.444832