381529906 is an even 9-digits composite number following 381529905
and preceding 381529907 . In scientific notation, it is written as 3.81529906 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 188521344 positive integers (up to 381529906) that are relatively prime to 381529906.
381529906 has 16 divisors, whose sum is 579043584
The reverse of 381529906 is 609925183
Previous prime number is 1103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-one million five hundred twenty-nine thousand nine hundred six
Scientific notation
3.81529906 × 10^8
Engineering notation
3.81529906 × 10^6
Prime Factorization
2 × 97 × 1103 × 1783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
381529906
Product of the distinct prime numbers
The prime factorization of 381529906 is 2 × 97 × 1103 × 1783.
Since it has a total of 4 prime factors.
7 , 2 , 37 , 56 , 646 , 68 , 1069 , 8181 , 36151 , 11342 , 263626 , 606732 , 1688568 , 7234745 , 7945899 , 38716848 , 51687061 , 583955838 , 7029804351 , 4982765794
n×2
763059812
n×3
1144589718
n×4
1526119624
n×5
1907649530
n÷2
190764953
n÷3
127176635.33333
n÷3
95382476.5
n÷5
76305981.2
n2
145565069172368836
n3
5.5537427158217E+25
n4
2.1189189363157E+34
n5
8.0843094259413E+42
2 √n
19532.790532845
3 √n
725.28639085762
4 √n
139.75976006292
5 √n
52.03621712049
1 , 2 , 97 , 194 , 1103 , 1783 , 2206 , 3566 , 106991 , 172951 , 213982 , 345902 , 1966649 , 3933298 , 190764953 , 381529906
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
-381529905
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 381529906 can be divided by 16 positive divisors.
The sum of these divisors (counting 381529906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101111011010111100110010
3
Ternary
222120220201122021
4
Quaternary
112233122330302
5
Quinary
1240132424111
6
Senary
101505302054
8
Octal
2657327462
10
Decimal
381529906
12
Duodecimal
a793492a
16
Hexadecimal
16bdaf32
20
Vigesimal
5j4b4f6
36
Base36
6b5icy
md5
f0ff8d89ce93b98b06ee9cc0f759fce5
sha1
f83ece6620048b822fe7cbc41245368d87eb17de
sha256
4f5356fe8abec565cb8c1b3387d3c5046223734133631c8873a4ee22d3b66c6b
sha512
d56576488484998a4efb368f9e09666b471d372df55343032a1379813afb7b18ca35891d1c1b470f6a0038adfbbcf6d8cc2fc6d5b91113c7588529e11ca8cd57
ripemd-160
90ce0f0973620a3e05868cc95792181e475ab815
Diameter
763059812
Circumference
2397223099.6288
Area
4.573061519312E+17
Volume
2.3263463087938E+26
Surface area
1.8292246077248E+18
Circumference
2397223099.6288
Perimeter
1526119624
Area
145565069172368836
Diagonal
539564767.51613
Surface area
873390415034213016
Volume
5.5537427158217E+25
Space diagonal
660829181.79898
Perimeter
1144589718
Area
6.3031523903455E+16
Altitude
330414590.89949
Surface area
6.3031523903455E+16
Volume
6.5451485588716E+24
Height
179854922.50538