381471805 is an odd 9-digits composite number following 381471804
and preceding 381471806 . In scientific notation, it is written as 3.81471805 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 254016000 positive integers (up to 381471805) that are relatively prime to 381471805.
381471805 has 16 divisors, whose sum is 425981952
The reverse of 381471805 is 508174183
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-one million four hundred seventy-one thousand eight hundred five
Scientific notation
3.81471805 × 10^8
Engineering notation
3.81471805 × 10^6
Prime Factorization
11 × 65 × 127 × 4201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
381471805
Product of the distinct prime numbers
The prime factorization of 381471805 is 11 × 65 × 127 × 4201.
Since it has a total of 4 prime factors.
3 , 9 , 97 , 70 , 408 , 353 , 1288 , 5362 , 90755 , 95730 , 638731 , 940449 , 9877119 , 4418182 , 41977827 , 95522762 , 355138297 , 129167517 , 6680443905 , 7524271371
n×2
762943610
n×3
1144415415
n×4
1525887220
n×5
1907359025
n÷2
190735902.5
n÷3
127157268.33333
n÷3
95367951.25
n÷5
76294361
n2
145520738009958025
n3
5.5512058593591E+25
n4
2.1176285190963E+34
n5
8.0781557349914E+42
2 √n
19531.303207928
3 √n
725.24957242112
4 √n
139.75443895608
5 √n
52.034632164562
1 , 11 , 65 , 127 , 715 , 1397 , 4201 , 8255 , 46211 , 90805 , 273065 , 533527 , 3003715 , 5868797 , 34679255 , 381471805
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
-381471804
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 381471805 can be divided by 16 positive divisors.
The sum of these divisors (counting 381471805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101111001100110000111101
3
Ternary
222120210202221101
4
Quaternary
112233030300331
5
Quinary
1240124044210
6
Senary
101504133101
8
Octal
2657146075
10
Decimal
381471805
12
Duodecimal
a7907191
16
Hexadecimal
16bccc3d
20
Vigesimal
5j43ja5
36
Base36
6b49j1
md5
1cf222361e9da9fa5d80fedf9065e48d
sha1
ead767c86dd9b6530cf763d479758e695498d0cb
sha256
afa0e50be22d46779bd1e36e3821e060ad111a1d22e807a82db5bf1168574549
sha512
084c461ed479d804b81742008d71313b875dc2cf5b4da363845199fc0df59251ca945ad956af89ce273ea6b1c94fb2fc604a9cb5c5c8fa643eb569dafa9400a6
ripemd-160
aefa44626e24145e9a70a7c71403a0c7c9996c81
Diameter
762943610
Circumference
2396858040.2793
Area
4.5716688147705E+17
Volume
2.3252836728436E+26
Surface area
1.8286675259082E+18
Circumference
2396858040.2793
Perimeter
1525887220
Area
145520738009958025
Diagonal
539482600.29394
Surface area
873124428059748150
Volume
5.5512058593591E+25
Space diagonal
660728547.91501
Perimeter
1144415415
Area
6.3012327947042E+16
Altitude
330364273.9575
Surface area
6.3012327947042E+16
Volume
6.5421588448588E+24
Height
179827533.43131