990168 is an even 6-digits composite number following 990167
and preceding 990169 . In scientific notation, it is written as 9.90168 × 10^5.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 330048 positive integers (up to 990168) that are relatively prime to 990168.
990168 has 16 divisors, whose sum is 2475480
The reverse of 990168 is 861099
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 33
Digital Root 6
Name
nine hundred ninety thousand one hundred sixty-eight
Scientific notation
9.90168 × 10^5
Engineering notation
9.90168 × 10^3
Prime Factorization
2 × 2 × 2 × 3 × 41257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
247542
Product of the distinct prime numbers
The prime factorization of 990168 is 2 × 2 × 2 × 3 × 41257.
Since it has a total of 5 prime factors.
9 , 8 , 52 , 42 , 366 , 677 , 5658 , 1313 , 59960 , 89542 , 962653 , 383631 , 9720624 , 9105637 , 8655226 , 61891346 , 992641381 , 617017736 , 8885164552 , 3188761676
n×2
1980336
n×3
2970504
n×4
3960672
n×5
4950840
n÷2
495084
n÷3
330056
n÷3
247542
n÷5
198033.6
n2
980432668224
n3
970793054230021632
n4
9.6124821692083E+23
n5
9.5179722445207E+29
2 √n
995.07185670182
3 √n
99.671186669628
4 √n
31.544759575908
5 √n
15.817643289765
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 41257 , 82514 , 123771 , 165028 , 247542 , 330056 , 495084 , 990168
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
-990167
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 990168 can be divided by 16 positive divisors.
The sum of these divisors (counting 990168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110001101111011000
3
Ternary
1212022020220
4
Quaternary
3301233120
5
Quinary
223141133
6
Senary
33120040
8
Octal
3615730
10
Decimal
990168
12
Duodecimal
3b9020
16
Hexadecimal
f1bd8
20
Vigesimal
63f88
36
Base36
l80o
md5
62f4c742a0b1f6580655ea3f47fa4bed
sha1
38cbafba6cfc5e6410da2b480cf5a53cf4adc392
sha256
d4e4e1322cbd9801a26e2dacaa39524eeabf4ecd0e0df2f482082d832ce95056
sha512
1faa2254ddba85bb49d8ddc95d86b661e7919c52cbb65b6328ed2370a9debf8557d9b4c4efbca4f021846593aada2ae52d27d55d1dfe309e1dbdda85b2fb73c8
ripemd-160
9ac8724d59ad5ac9dfc8d4df766499a4cc138b93
Diameter
1980336
Circumference
6221409.0292394
Area
3080120067832
Volume
4.0664484364334E+18
Surface area
12320480271328
Circumference
6221409.0292394
Perimeter
3960672
Area
980432668224
Diagonal
1400309.0146278
Surface area
5882596009344
Volume
970793054230021632
Space diagonal
1715021.2840289
Perimeter
2970504
Area
424539798691.07
Altitude
857510.64201443
Surface area
424539798691.07
Volume
1.1440905862914E+17
Height
466769.67154261