299 is an odd 3-digits composite number following 298
and preceding 300 . In scientific notation, it is written as 2.99 × 10^2.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 264 positive integers (up to 299) that are relatively prime to 299.
299 has 4 divisors, whose sum is 336
The reverse of 299 is 992
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 3
Sum of Digits 20
Digital Root 2
Name
two hundred ninety-nine
Scientific notation
2.99 × 10^2
Engineering notation
2.99 × 10^0
Prime Factorization
13 × 23
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
299
Product of the distinct prime numbers
The prime factorization of 299 is 13 × 23.
Since it has a total of 2 prime factors.
7 , 9 , 67 , 72 , 104 , 719 , 7786 , 5860 , 81027 , 46337 , 917895 , 740105 , 5949526 , 3394065 , 72086438 , 34633961 , 210974179 , 99957233 , 1222252958 , 9191718558
n×2
598
n×3
897
n×4
1196
n×5
1495
n÷2
149.5
n÷3
99.666666666667
n÷3
74.75
n÷5
59.8
n2
89401
n3
26730899
n4
7992538801
n5
2389769101499
2 √n
17.291616465791
3 √n
6.6868830769887
4 √n
4.1583189470976
5 √n
3.1270457677399
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-298
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 299 can be divided by 4 positive divisors.
The sum of these divisors (counting 299) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011
3
Ternary
102002
4
Quaternary
10223
5
Quinary
2144
6
Senary
1215
8
Octal
453
10
Decimal
299
12
Duodecimal
20b
16
Hexadecimal
12b
20
Vigesimal
ej
36
Base36
8b
md5
ef0d3930a7b6c95bd2b32ed45989c61f
sha1
4b2e392816d93bae3b562a1200b0c7a3f3fd76d4
sha256
308831041ea4863c3f87d222c31f759411898c874a9006b4bd6c745858b8f3bd
sha512
819a110c4c4282afde20eba05b7445ed0699866f27497bdd7b7c67b9a99e5e77c0ae0c3a377b288b6cc8d3ed9eaa5bbc657233d801fede03a3d928cfdac50852
ripemd-160
83aaf6dc02d7f45b9509ad9a1b7da462e846cdbf
Diameter
598
Circumference
1878.6724068467
Area
280861.52482358
Volume
111970127.89633
Surface area
1123446.0992943
Circumference
1878.6724068467
Perimeter
1196
Area
89401
Diagonal
422.84985514956
Surface area
536406
Volume
26730899
Space diagonal
517.88319146309
Perimeter
897
Area
38711.768561866
Altitude
258.94159573155
Surface area
38711.768561866
Volume
3150266.6583521
Height
140.94995171652