381625 is an odd 6-digits composite number following 381624
and preceding 381626 . In scientific notation, it is written as 3.81625 × 10^5.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 294000 positive integers (up to 381625) that are relatively prime to 381625.
381625 has 16 divisors, whose sum is 494208
The reverse of 381625 is 526183
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
three hundred eighty-one thousand six hundred twenty-five
Scientific notation
3.81625 × 10^5
Engineering notation
3.81625 × 10^3
Prime Factorization
5 × 5 × 5 × 43 × 71
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15265
Product of the distinct prime numbers
The prime factorization of 381625 is 5 × 5 × 5 × 43 × 71.
Since it has a total of 5 prime factors.
4 , 1 , 57 , 99 , 240 , 902 , 6582 , 7525 , 22070 , 97881 , 155325 , 315956 , 9342880 , 4292189 , 86650132 , 34964118 , 587232697 , 413748735 , 3126577111 , 443528449
n×2
763250
n×3
1144875
n×4
1526500
n×5
1908125
n÷2
190812.5
n÷3
127208.33333333
n÷3
95406.25
n÷5
76325
n2
145637640625
n3
55578964603515625
n4
2.1210322366817E+22
n5
8.0943892732364E+27
2 √n
617.75804324994
3 √n
72.534664358715
4 √n
24.854738848959
5 √n
13.071558276999
1 , 5 , 25 , 43 , 71 , 125 , 215 , 355 , 1075 , 1775 , 3053 , 5375 , 8875 , 15265 , 76325 , 381625
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
-381624
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 381625 can be divided by 16 positive divisors.
The sum of these divisors (counting 381625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011101001010111001
3
Ternary
201101111021
4
Quaternary
1131022321
5
Quinary
44203000
6
Senary
12102441
8
Octal
1351271
10
Decimal
381625
12
Duodecimal
164a21
16
Hexadecimal
5d2b9
20
Vigesimal
27e15
36
Base36
86gp
md5
97d790201e2055a1d363a9f5fb2abac4
sha1
c79a16b2ed13cab53966e1d85c24fcec1f1062bb
sha256
4bdfe199b3baa3884fdc1756568c7eb93268d5dcfd20cf54915ec262a576cb61
sha512
9ad0116147633bd238d933f715b8f3232d830227abbe668763d65e6268815ee4c6a5f1f0fd05a890b4677f70353c137585719533ee5b81c803473731af66147d
ripemd-160
b34053324c30d8894a5760b2fa47689bf8700fc0
Diameter
763250
Circumference
2397820.5928524
Area
457534141873.65
Volume
2.3280862252338E+17
Surface area
1830136567494.6
Circumference
2397820.5928524
Perimeter
1526500
Area
145637640625
Diagonal
539699.25074063
Surface area
873825843750
Volume
55578964603515625
Space diagonal
660993.88943847
Perimeter
1144875
Area
63062948264.239
Altitude
330496.94471924
Surface area
63062948264.239
Volume
6.5500437937455E+15
Height
179899.75024688