381454145 (number)

381454145 is an odd 9-digits composite number following 381454144 and preceding 381454146. In scientific notation, it is written as 3.81454145 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 303629040 positive integers (up to 381454145) that are relatively prime to 381454145.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million four hundred fifty-four thousand one hundred forty-five

Notation

Scientific notation 3.81454145 × 10^8
Engineering notation 3.81454145 × 10^6

Prime Factorization of 381454145

Prime Factorization 5 × 199 × 383371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381454145
Product of the distinct prime numbers

The prime factorization of 381454145 is 5 × 199 × 383371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 54, 68, 266, 443, 6509, 2141, 18993, 60942, 346876, 29524, 427449, 6256155, 6855410, 68654009, 379459131, 518354515, 112285421, 3266875850

Basic calculations (n = 381454145)

Multiplication

n×y
n×2 762908290
n×3 1144362435
n×4 1525816580
n×5 1907270725

Division

n÷y
n÷2 190727072.5
n÷3 127151381.66667
n÷3 95363536.25
n÷5 76290829

Exponentiation

ny
n2 145507264737681025
n3 5.5504349261801E+25
n4 2.1172364091442E+34
n5 8.0762860421296E+42

Nth Root

y√n
2√n 19530.851107927
3√n 725.23838058909
4√n 139.75282146678
5√n 52.034150373452

Divisors of 381454145

1, 5, 199, 995, 383371, 1916855, 76290829, 381454145

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 -381454144
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 381454145 can be divided by 8 positive divisors. The sum of these divisors (counting 381454145) is 1, the average is 0.125.

Base conversion 381454145

Base System Value
2 Binary 10110101111001000011101000001
3 Ternary 222120202212201022
4 Quaternary 112233020131001
5 Quinary 1240123013040
6 Senary 101503515225
8 Octal 2657103501
10 Decimal 381454145
12 Duodecimal a78b8b15
16 Hexadecimal 16bc8741
20 Vigesimal 5j41f75
36 Base36 6b3vwh

Cryptographic Hash Functions

md5 878b32bf3a08154f2146e2e84aa74b74
sha1 7144544c7304f8a29100dfb044e81c05dfb0025f
sha256 5f3907316f09847afa93b7868ac1662b727637408169e8f11a28258900a8a87b
sha512 120169123860165fc9c7a82dcc5e9e3b96afe0f5c64403fc26943786b55fc3cdee76c548bde0cb49b7439d556916b50df4d3fb293f7cb745bfc5d09c37ece7a5
ripemd-160 33519282ab58f77c164e9f50c180c678796c37ba

381454145 as geometric shapes

Circle

Radius = n
Diameter 762908290
Circumference 2396747079.2268
Area 4.5712455394384E+17

Sphere

Radius = n
Volume 2.3249607451087E+26
Surface area 1.8284982157754E+18
Circumference 2396747079.2268

Square

Length = n
Perimeter 1525816580
Area 145507264737681025
Diagonal 539457625.28243

Cube

Length = n
Surface area 873043588426086150
Volume 5.5504349261801E+25
Space diagonal 660697959.89775

Equilateral Triangle

Length = n
Perimeter 1144362435
Area 6.300649384901E+16
Altitude 330348979.94887

Triangular Pyramid

Length = n
Surface area 6.300649384901E+16
Volume 6.5412502913943E+24
Height 179819208.42748