168993319 is an odd 9-digits composite number following 168993318
and preceding 168993320 . In scientific notation, it is written as 1.68993319 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 149474160 positive integers (up to 168993319) that are relatively prime to 168993319.
168993319 has 12 divisors, whose sum is 190778392
The reverse of 168993319 is 913399861
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million nine hundred ninety-three thousand three hundred nineteen
Scientific notation
1.68993319 × 10^8
Engineering notation
1.68993319 × 10^6
Prime Factorization
37 × 11 × 11 × 37747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15363029
Product of the distinct prime numbers
The prime factorization of 168993319 is 37 × 11 × 11 × 37747.
Since it has a total of 4 prime factors.
5 , 6 , 81 , 88 , 454 , 466 , 1946 , 7468 , 43407 , 49628 , 39300 , 175189 , 8465950 , 6868735 , 46341248 , 91054421 , 751856100 , 282699671 , 4336673084 , 2866513978
n×2
337986638
n×3
506979957
n×4
675973276
n×5
844966595
n÷2
84496659.5
n÷3
56331106.333333
n÷3
42248329.75
n÷5
33798663.8
n2
28558741866635761
n3
4.826236574507E+24
n4
8.1560173700513E+32
n5
1.3783124451866E+41
2 √n
12999.743035922
3 √n
552.87019572069
4 √n
114.01641564232
5 √n
44.215435514793
1 , 11 , 37 , 121 , 407 , 4477 , 37747 , 415217 , 1396639 , 4567387 , 15363029 , 168993319
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
-168993318
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 168993319 can be divided by 12 positive divisors.
The sum of these divisors (counting 168993319) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100101010001000100111
3
Ternary
102202222202020211
4
Quaternary
22010222020213
5
Quinary
321230241234
6
Senary
24434040251
8
Octal
1204521047
10
Decimal
168993319
12
Duodecimal
48719087
16
Hexadecimal
a12a227
20
Vigesimal
2cg435j
36
Base36
2sm42v
md5
78cad6382b164497578c7481ce688ce5
sha1
528e817774f500f44ded7eb8f3e64ed15233a863
sha256
078ca73ff1f6eff2e4c5fdafd2ece47f1b4577fe5e241b937d079fd5d07f34b3
sha512
3ea8ac85840a799ffcdc782a86d9aec6d007c86f8f431a126d056b8270535fda0a8ea8ab50b7d3660cd688567bd743b20a52f031e4d1a54ebbe00d8cdff29027
ripemd-160
af04280409fdc2da53fa61e896e2b4f5bbd70dbf
Diameter
337986638
Circumference
1061816338.9523
Area
8.971993364399E+16
Volume
2.0216092489277E+25
Surface area
3.5887973457596E+17
Circumference
1061816338.9523
Perimeter
675973276
Area
28558741866635761
Diagonal
238992643.68024
Surface area
171352451199814566
Volume
4.826236574507E+24
Space diagonal
292705014.64769
Perimeter
506979957
Area
1.2366297978314E+16
Altitude
146352507.32385
Surface area
1.2366297978314E+16
Volume
5.6877743490741E+23
Height
79664214.560081