378445 (number)

378445 is an odd 6-digits composite number following 378444 and preceding 378446. In scientific notation, it is written as 3.78445 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 302752 positive integers (up to 378445) that are relatively prime to 378445.

Interesting facts

Basic properties

Name

Name three hundred seventy-eight thousand four hundred forty-five

Notation

Scientific notation 3.78445 × 10^5
Engineering notation 3.78445 × 10^3

Prime Factorization of 378445

Prime Factorization 5 × 75689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 378445
Product of the distinct prime numbers

The prime factorization of 378445 is 5 × 75689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 378445)

Multiplication

n×y
n×2 756890
n×3 1135335
n×4 1513780
n×5 1892225

Division

n÷y
n÷2 189222.5
n÷3 126148.33333333
n÷3 94611.25
n÷5 75689

Exponentiation

ny
n2 143220618025
n3 54201126788471125
n4 2.0512145427463E+22
n5 7.7627188762962E+27

Nth Root

y√n
2√n 615.1788357868
3√n 72.332630166288
4√n 24.802798950659
5√n 13.049700798306

Divisors of 378445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -378444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 378445 can be divided by 4 positive divisors. The sum of these divisors (counting 378445) is 1, the average is 0.25.

Base conversion 378445

Base System Value
2 Binary 1011100011001001101
3 Ternary 201020010111
4 Quaternary 1130121031
5 Quinary 44102240
6 Senary 12040021
8 Octal 1343115
10 Decimal 378445
12 Duodecimal 163011
16 Hexadecimal 5c64d
20 Vigesimal 27625
36 Base36 840d

Cryptographic Hash Functions

md5 ec67018715498b656cfdc3f2d9c975e8
sha1 84863ea1251d3ce67641816b3f48ba05a13c4aaa
sha256 e7dff12697afa0f84b787063605ca70c1c8c5398a5303aac39c3349f930281cf
sha512 397120db8e5473fa45d1359661eb9570715eca3be9cd8305f9d9612fd1765112b1be30bfc4d80185c17b66d6e259a5286a10b110629fee224a9e62c668a585cf
ripemd-160 2af3e60960bf6a5965283d0304dfc47665fe60fa

378445 as geometric shapes

Circle

Radius = n
Diameter 756890
Circumference 2377840.0635756
Area 449940841429.93

Sphere

Radius = n
Volume 2.2703714897993E+17
Surface area 1799763365719.7
Circumference 2377840.0635756

Square

Length = n
Perimeter 1513780
Area 143220618025
Diagonal 535202.05161229

Cube

Length = n
Surface area 859323708150
Volume 54201126788471125
Space diagonal 655485.9678704

Equilateral Triangle

Length = n
Perimeter 1135335
Area 62016346777.679
Altitude 327742.9839352

Triangular Pyramid

Length = n
Surface area 62016346777.679
Volume 6.3876640500133E+15
Height 178400.68387076