381330285 is an odd 9-digits composite number following 381330284
and preceding 381330286 . In scientific notation, it is written as 3.81330285 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 165146688 positive integers (up to 381330285) that are relatively prime to 381330285.
381330285 has 8 divisors, whose sum is 405225280
The reverse of 381330285 is 582033183
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
three hundred eighty-one million three hundred thirty thousand two hundred eighty-five
Scientific notation
3.81330285 × 10^8
Engineering notation
3.81330285 × 10^6
Prime Factorization
105 × 19 × 191143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381330285
Product of the distinct prime numbers
The prime factorization of 381330285 is 105 × 19 × 191143.
Since it has a total of 3 prime factors.
6 , 6 , 46 , 99 , 217 , 724 , 5700 , 5329 , 74607 , 60829 , 822449 , 522258 , 3696308 , 5951583 , 33448227 , 30395887 , 229604303 , 510907217 , 4410405311 , 6674619246
n×2
762660570
n×3
1143990855
n×4
1525321140
n×5
1906651425
n÷2
190665142.5
n÷3
127110095
n÷3
95332571.25
n÷5
76266057
n2
145412786258181225
n3
5.5450299226476E+25
n4
2.1144878407367E+34
n5
8.0631825093718E+42
2 √n
19527.679969725
3 √n
725.1598759586
4 √n
139.74147548142
5 √n
52.030770786577
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
-381330284
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 381330285 can be divided by 8 positive divisors.
The sum of these divisors (counting 381330285) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101110101010001101101101
3
Ternary
222120112120210220
4
Quaternary
112232222031231
5
Quinary
1240110032120
6
Senary
101501121553
8
Octal
2656521555
10
Decimal
381330285
12
Duodecimal
a78592b9
16
Hexadecimal
16baa36d
20
Vigesimal
5j365e5
36
Base36
6b18bx
md5
61cbffb9a812d8d0aee54b9a50e7a39b
sha1
edba18fa17dccb558d39cfa55a8618c690475261
sha256
c531b9df556a4cb1e60398e44ff249c182f4903175755b67dce0d133ecb0233f
sha512
08538ab1c9d5325776d1090fa6f8ad2cd2e1630cd1a53adab615655ee4c8e4556a9bb2dc3e67142360fc038b93f41182537f28547c736ceb38378150e0606ad7
ripemd-160
5f8ee84eb06b46a2cc6c95b0948f059f87337f65
Diameter
762660570
Circumference
2395968843.8946
Area
4.5682774104672E+17
Volume
2.3226967025234E+26
Surface area
1.8273109641869E+18
Circumference
2395968843.8946
Perimeter
1525321140
Area
145412786258181225
Diagonal
539282460.7906
Surface area
872476717549087350
Volume
5.5450299226476E+25
Space diagonal
660483428.08472
Perimeter
1143990855
Area
6.2965583467331E+16
Altitude
330241714.04236
Surface area
6.2965583467331E+16
Volume
6.5348804336441E+24
Height
179760820.26353