381474985 (number)

381474985 is an odd 9-digits composite number following 381474984 and preceding 381474986. In scientific notation, it is written as 3.81474985 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 286949376 positive integers (up to 381474985) that are relatively prime to 381474985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81474985 × 10^8
Engineering notation 3.81474985 × 10^6

Prime Factorization of 381474985

Prime Factorization 5 × 17 × 1669 × 2689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381474985
Product of the distinct prime numbers

The prime factorization of 381474985 is 5 × 17 × 1669 × 2689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 4, 8, 704, 561, 4133, 4013, 1154, 39040, 936499, 629170, 5027301, 4844872, 44075627, 99073405, 499786972, 857601476, 8677872414, 3195232635

Basic calculations (n = 381474985)

Multiplication

n×y
n×2 762949970
n×3 1144424955
n×4 1525899940
n×5 1907374925

Division

n÷y
n÷2 190737492.5
n÷3 127158328.33333
n÷3 95368746.25
n÷5 76294997

Exponentiation

ny
n2 145523164180750225
n3 5.5513446873004E+25
n4 2.1176991313178E+34
n5 8.0784924435396E+42

Nth Root

y√n
2√n 19531.384615536
3√n 725.25158767467
4√n 139.75473020809
5√n 52.034718917804

Divisors of 381474985

1, 5, 17, 85, 1669, 2689, 8345, 13445, 28373, 45713, 141865, 228565, 4487941, 22439705, 76294997, 381474985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381474984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381474985 can be divided by 16 positive divisors. The sum of these divisors (counting 381474985) is 1, the average is 0.0625.

Base conversion 381474985

Base System Value
2 Binary 10110101111001101100010101001
3 Ternary 222120210221022011
4 Quaternary 112233031202221
5 Quinary 1240124144420
6 Senary 101504155521
8 Octal 2657154251
10 Decimal 381474985
12 Duodecimal a7908ba1
16 Hexadecimal 16bcd8a9
20 Vigesimal 5j44795
36 Base36 6b4bzd

Cryptographic Hash Functions

md5 9648a55abb88092f97773ad5dea27223
sha1 d15969757682a5d9aae4ccc6eb25eb1b001f77d1
sha256 58fc76f798103b48c93214ed65a145fbd5e530f20ca0fa17da9fb94139e37726
sha512 b18ea470d965f2f16275f4d2288370867d747f425fb73a74b674465a74bde30addbab1ceec9998afa9495f6ef706b46cdcb0407adc8d4dbe87d4ba41db93a43a
ripemd-160 eb29cad5235c0c08a1cd32f3648ea4ca20a0ad22

381474985 as geometric shapes

Circle

Radius = n
Diameter 762949970
Circumference 2396878020.8086
Area 4.5717450351739E+17

Sphere

Radius = n
Volume 2.3253418249557E+26
Surface area 1.8286980140695E+18
Circumference 2396878020.8086

Square

Length = n
Perimeter 1525899940
Area 145523164180750225
Diagonal 539487097.49307

Cube

Length = n
Surface area 873138985084501350
Volume 5.5513446873004E+25
Space diagonal 660734055.83658

Equilateral Triangle

Length = n
Perimeter 1144424955
Area 6.3013378509812E+16
Altitude 330367027.91829

Triangular Pyramid

Length = n
Surface area 6.3013378509812E+16
Volume 6.5423224551567E+24
Height 179829032.49769