381815068 is an even 9-digits composite number following 381815067
and preceding 381815069 . In scientific notation, it is written as 3.81815068 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 190907532 positive integers (up to 381815068) that are relatively prime to 381815068.
381815068 has 6 divisors, whose sum is 668176376
The reverse of 381815068 is 860518183
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-one million eight hundred fifteen thousand sixty-eight
Scientific notation
3.81815068 × 10^8
Engineering notation
3.81815068 × 10^6
Prime Factorization
2 × 2 × 95453767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
190907534
Product of the distinct prime numbers
The prime factorization of 381815068 is 2 × 2 × 95453767.
Since it has a total of 3 prime factors.
10 , 7 , 37 , 43 , 479 , 327 , 9075 , 6347 , 92594 , 36977 , 635447 , 970068 , 4843341 , 6555184 , 54848022 , 91199633 , 39471694 , 801131780 , 2004194833 , 6932539997
n×2
763630136
n×3
1145445204
n×4
1527260272
n×5
1909075340
n÷2
190907534
n÷3
127271689.33333
n÷3
95453767
n÷5
76363013.6
n2
145782746151844624
n3
5.5662049135193E+25
n4
2.1252609075573E+34
n5
8.1145663793674E+42
2 √n
19540.088740843
3 √n
725.46704302316
4 √n
139.78586745749
5 √n
52.043993348359
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381815067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381815068 can be divided by 6 positive divisors.
The sum of these divisors (counting 381815068) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10110110000100000100100011100
3
Ternary
222121110012210211
4
Quaternary
112300200210130
5
Quinary
1240221040233
6
Senary
101515342204
8
Octal
2660404434
10
Decimal
381815068
12
Duodecimal
a7a51964
16
Hexadecimal
16c2091c
20
Vigesimal
5j66hd8
36
Base36
6bbme4
md5
93c184970a2bf5aa2ec52be5a6ac517e
sha1
4d261639090675a95023e98593154120c592783b
sha256
b508a45f7f7d01213b5450b00842b6a3b9c4851c257d35a38f819dcfcd4ff5cc
sha512
66ecad62df42bbf861810be762ad9604638eeabcda1d144050db95a548aa1b14794ed983ca48bed700d2a5cb33133f4b3a42b7fe5d5e43c58e00c71d47ea07fa
ripemd-160
681937471e3a25eb86afaf68fb841ead5a9b675d
Diameter
763630136
Circumference
2399014825.3174
Area
4.5799000433078E+17
Volume
2.3315664619584E+26
Surface area
1.8319600173231E+18
Circumference
2399014825.3174
Perimeter
1527260272
Area
145782746151844624
Diagonal
539968047.48401
Surface area
874696476911067744
Volume
5.5662049135193E+25
Space diagonal
661323096.87137
Perimeter
1145445204
Area
6.3125780800478E+16
Altitude
330661548.43568
Surface area
6.3125780800478E+16
Volume
6.5598353997057E+24
Height
179989349.16134