381569109 is an odd 9-digits composite number following 381569108
and preceding 381569110 . In scientific notation, it is written as 3.81569109 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 252957936 positive integers (up to 381569109) that are relatively prime to 381569109.
381569109 has 8 divisors, whose sum is 511601760
The reverse of 381569109 is 901965183
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-one million five hundred sixty-nine thousand one hundred nine
Scientific notation
3.81569109 × 10^8
Engineering notation
3.81569109 × 10^6
Prime Factorization
3 × 179 × 710557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381569109
Product of the distinct prime numbers
The prime factorization of 381569109 is 3 × 179 × 710557.
Since it has a total of 3 prime factors.
10 , 10 , 20 , 39 , 294 , 996 , 2695 , 4893 , 37286 , 56853 , 384489 , 781622 , 3009209 , 7935168 , 8999924 , 39713015 , 776623712 , 61293176 , 8249651477 , 2787142621
n×2
763138218
n×3
1144707327
n×4
1526276436
n×5
1907845545
n÷2
190784554.5
n÷3
127189703
n÷3
95392277.25
n÷5
76313821.8
n2
145594984943053881
n3
5.5554548679589E+25
n4
2.1197899640568E+34
n5
8.088463678523E+42
2 √n
19533.794024715
3 √n
725.31123157402
4 √n
139.76335007689
5 √n
52.037286442684
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
-381569108
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 381569109 can be divided by 8 positive divisors.
The sum of these divisors (counting 381569109) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101111100100100001010101
3
Ternary
222120222201102020
4
Quaternary
112233210201111
5
Quinary
1240140202414
6
Senary
101510203353
8
Octal
2657444125
10
Decimal
381569109
12
Duodecimal
a7953559
16
Hexadecimal
16be4855
20
Vigesimal
5j4g2f9
36
Base36
6b6clx
md5
57ffe7e6c567d6758f36cfc9665743f7
sha1
2d15c238b51f328ff3b0ed8982d7ece19d76ab16
sha256
9dd32b490dfcfbfb543f74dd7682292eadcec7b5bbc6833df0b96b1990799322
sha512
42bce449b4996b4fe9023e5e63148206dab633681bc8d2f1b6e443b03e4ec74a8e33d7efb30059a75698a5011c59c3e6bf393196d7a05d172620a18589eb73ad
ripemd-160
d46111faa4fd95d82ae7e9239fc028020c862fae
Diameter
763138218
Circumference
2397469419.3424
Area
4.5740013509661E+17
Volume
2.3270634934039E+26
Surface area
1.8296005403865E+18
Circumference
2397469419.3424
Perimeter
1526276436
Area
145594984943053881
Diagonal
539620208.93042
Surface area
873569909658323286
Volume
5.5554548679589E+25
Space diagonal
660897083.38679
Perimeter
1144707327
Area
6.3044477812149E+16
Altitude
330448541.69339
Surface area
6.3044477812149E+16
Volume
6.547166349516E+24
Height
179873402.97681