381505481 (number)

381505481 is an odd 9-digits composite number following 381505480 and preceding 381505482. In scientific notation, it is written as 3.81505481 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 327004692 positive integers (up to 381505481) that are relatively prime to 381505481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81505481 × 10^8
Engineering notation 3.81505481 × 10^6

Prime Factorization of 381505481

Prime Factorization 7 × 54500783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381505481
Product of the distinct prime numbers

The prime factorization of 381505481 is 7 × 54500783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 69, 84, 437, 202, 9405, 3164, 83225, 52890, 473328, 51916, 3508747, 2505603, 95533030, 91405046, 223457238, 192698625, 4314564772, 319582564

Basic calculations (n = 381505481)

Multiplication

n×y
n×2 763010962
n×3 1144516443
n×4 1526021924
n×5 1907527405

Division

n÷y
n÷2 190752740.5
n÷3 127168493.66667
n÷3 95376370.25
n÷5 76301096.2

Exponentiation

ny
n2 145546432033041361
n3 5.5526761560599E+25
n4 2.1183763877549E+34
n5 8.0817220274947E+42

Nth Root

y√n
2√n 19532.165292153
3√n 725.27091326083
4√n 139.75752320413
5√n 52.035550846559

Divisors of 381505481

1, 7, 54500783, 381505481

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 -381505480
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 381505481 can be divided by 4 positive divisors. The sum of these divisors (counting 381505481) is 1, the average is 0.25.

Base conversion 381505481

Base System Value
2 Binary 10110101111010100111111001001
3 Ternary 222120212111010122
4 Quaternary 112233110333021
5 Quinary 1240131133411
6 Senary 101504553025
8 Octal 2657247711
10 Decimal 381505481
12 Duodecimal a7922775
16 Hexadecimal 16bd4fc9
20 Vigesimal 5j483e1
36 Base36 6b4zih

Cryptographic Hash Functions

md5 006d69dfa051098834dff07bab6b01e8
sha1 206dc3ca1b98d2ae9e13d4c8e67f1079f38e54d1
sha256 8527263f7b77098df933fb528b5ad7bf35b6ae16f4e82b5c0cbbbbf2c00ca73b
sha512 182c8902293a6b49d0ea589cb59b9b7fcc4a6bf10e5632335379e7941f18f7895a5c1851acbe7e5b8f4a8549bf8478c7f070d4647c7f3bcd123dbe85224af4b3
ripemd-160 ddc0b9b0aa35654f15e77b6653a866b64510ee84

381505481 as geometric shapes

Circle

Radius = n
Diameter 763010962
Circumference 2397069632.8277
Area 4.5724760163121E+17

Sphere

Radius = n
Volume 2.3258995492855E+26
Surface area 1.8289904065248E+18
Circumference 2397069632.8277

Square

Length = n
Perimeter 1526021924
Area 145546432033041361
Diagonal 539530225.34987

Cube

Length = n
Surface area 873278592198248166
Volume 5.5526761560599E+25
Space diagonal 660786876.458

Equilateral Triangle

Length = n
Perimeter 1144516443
Area 6.30234537854E+16
Altitude 330393438.229

Triangular Pyramid

Length = n
Surface area 6.30234537854E+16
Volume 6.543891606138E+24
Height 179843408.44996