381505478 (number)

381505478 is an even 9-digits composite number following 381505477 and preceding 381505479. In scientific notation, it is written as 3.81505478 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 190752738 positive integers (up to 381505478) that are relatively prime to 381505478.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million five hundred five thousand four hundred seventy-eight

Notation

Scientific notation 3.81505478 × 10^8
Engineering notation 3.81505478 × 10^6

Prime Factorization of 381505478

Prime Factorization 2 × 190752739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381505478
Product of the distinct prime numbers

The prime factorization of 381505478 is 2 × 190752739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381505478)

Multiplication

n×y
n×2 763010956
n×3 1144516434
n×4 1526021912
n×5 1907527390

Division

n÷y
n÷2 190752739
n÷3 127168492.66667
n÷3 95376369.5
n÷5 76301095.6

Exponentiation

ny
n2 145546429744008484
n3 5.5526760250681E+25
n4 2.1183763211228E+34
n5 8.0817217097382E+42

Nth Root

y√n
2√n 19532.165215357
3√n 725.27091135976
4√n 139.75752292938
5√n 52.035550764722

Divisors of 381505478

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 -381505477
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 381505478 can be divided by 4 positive divisors. The sum of these divisors (counting 381505478) is 1, the average is 0.25.

Base conversion 381505478

Base System Value
2 Binary 10110101111010100111111000110
3 Ternary 222120212111010112
4 Quaternary 112233110333012
5 Quinary 1240131133403
6 Senary 101504553022
8 Octal 2657247706
10 Decimal 381505478
12 Duodecimal a7922772
16 Hexadecimal 16bd4fc6
20 Vigesimal 5j483di
36 Base36 6b4zie

Cryptographic Hash Functions

md5 51524ccf6eca343004ab704695d84d84
sha1 0b6e2e101ad833d6b5cf7ee3f7fb78beb72f49db
sha256 e8a7fa2ef6058bebb2f6c85cd23fff6259de5d808a4db5442d65124998deb3fb
sha512 de627dd85a9a3bec2036acca881ddd060f501782044976b16f915349e8c19857dfea5d300d06ebb85594658f62c2a22791195bdbc4b92bfbe1d815fc2328143a
ripemd-160 6984d475f302b392ed2761e79b866a7c9e2673ca

381505478 as geometric shapes

Circle

Radius = n
Diameter 763010956
Circumference 2397069613.9781
Area 4.5724759444E+17

Sphere

Radius = n
Volume 2.3258994944158E+26
Surface area 1.82899037776E+18
Circumference 2397069613.9781

Square

Length = n
Perimeter 1526021912
Area 145546429744008484
Diagonal 539530221.10723

Cube

Length = n
Surface area 873278578464050904
Volume 5.5526760250681E+25
Space diagonal 660786871.26185

Equilateral Triangle

Length = n
Perimeter 1144516434
Area 6.3023452794219E+16
Altitude 330393435.63093

Triangular Pyramid

Length = n
Surface area 6.3023452794219E+16
Volume 6.5438914517627E+24
Height 179843407.03574