381855425 is an odd 9-digits composite number following 381855424
and preceding 381855426 . In scientific notation, it is written as 3.81855425 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 257544000 positive integers (up to 381855425) that are relatively prime to 381855425.
381855425 has 8 divisors, whose sum is 390344064
The reverse of 381855425 is 524558183
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-one million eight hundred fifty-five thousand four hundred twenty-five
Scientific notation
3.81855425 × 10^8
Engineering notation
3.81855425 × 10^6
Prime Factorization
175 × 61 × 35771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381855425
Product of the distinct prime numbers
The prime factorization of 381855425 is 175 × 61 × 35771.
Since it has a total of 3 prime factors.
1 , 5 , 1 , 86 , 721 , 683 , 4525 , 6827 , 90792 , 77195 , 406077 , 434597 , 9605912 , 486739 , 19486949 , 82047543 , 924246054 , 127647279 , 7288482731 , 3459856299
n×2
763710850
n×3
1145566275
n×4
1527421700
n×5
1909277125
n÷2
190927712.5
n÷3
127285141.66667
n÷3
95463856.25
n÷5
76371085
n2
145813565601930625
n3
5.5679701063691E+25
n4
2.1261595913549E+34
n5
8.1188557437463E+42
2 √n
19541.121385427
3 √n
725.49260220477
4 √n
139.78956107459
5 √n
52.045093488621
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
-381855424
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 381855425 can be divided by 8 positive divisors.
The sum of these divisors (counting 381855425) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110000101010011011000001
3
Ternary
222121112021011112
4
Quaternary
112300222123001
5
Quinary
1240223333200
6
Senary
101520253105
8
Octal
2660523301
10
Decimal
381855425
12
Duodecimal
a7a71195
16
Hexadecimal
16c2a6c1
20
Vigesimal
5j6bib5
36
Base36
6bchj5
md5
92a00e4ad39f3b1a307a866e70edc662
sha1
dfff9323ecb843a681fc77bb8483242f28fcc1b6
sha256
813a54abdc33250ec2e5a20c5792fdd9cddc5960ecc86618c45b313132402dbf
sha512
3103c523ca6e99d6b6caf1367145f7785141271bd22ab2a992ce201ca0dcae8f50fb44e925b7e8d712acf21a68b7de9df13a487b992e8be777f5e7269435229b
ripemd-160
a257ce3e73d2ad61b4fd15bc9099501853927216
Diameter
763710850
Circumference
2399268395.8268
Area
4.5808682648876E+17
Volume
2.3323058642102E+26
Surface area
1.832347305955E+18
Circumference
2399268395.8268
Perimeter
1527421700
Area
145813565601930625
Diagonal
540025120.90074
Surface area
874881393611583750
Volume
5.5679701063691E+25
Space diagonal
661392997.24581
Perimeter
1145566275
Area
6.313912601383E+16
Altitude
330696498.6229
Surface area
6.313912601383E+16
Volume
6.5619156994292E+24
Height
180008373.63358