393487481 (number)

393487481 is an odd 9-digits prime number following 393487480 and preceding 393487482. In scientific notation, it is written as 3.93487481 × 10^8. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 393487480 positive integers (up to 393487481) that are relatively prime to 393487481.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million four hundred eighty-seven thousand four hundred eighty-one

Notation

Scientific notation 3.93487481 × 10^8
Engineering notation 3.93487481 × 10^6

Prime Factorization of 393487481

Prime Factorization 393487481

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 393487481
Product of the distinct prime numbers

The prime factorization of 393487481 is 393487481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393487481)

Multiplication

n×y
n×2 786974962
n×3 1180462443
n×4 1573949924
n×5 1967437405

Division

n÷y
n÷2 196743740.5
n÷3 131162493.66667
n÷3 98371870.25
n÷5 78697496.2

Exponentiation

ny
n2 154832397703725361
n3 6.0924610149629E+25
n4 2.3973071378685E+34
n5 9.4331034686318E+42

Nth Root

y√n
2√n 19836.518873028
3√n 732.78567896859
4√n 140.8421771808
5√n 52.358377971195

Divisors of 393487481

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 393487482
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 196743741
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19836.518898234
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999949172
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393487481 can be divided by 2 positive divisors. The sum of these divisors (counting 393487481) is 393487482, the average is 196743741.

Base conversion 393487481

Base System Value
2 Binary 10111011101000010010001111001
3 Ternary 1000102102020100102
4 Quaternary 113131002101321
5 Quinary 1301213044411
6 Senary 103013445145
8 Octal 2735022171
10 Decimal 393487481
12 Duodecimal ab9407b5
16 Hexadecimal 17742479
20 Vigesimal 62j5ie1
36 Base36 6i9svt

Cryptographic Hash Functions

md5 a2041824c30a8ed76d42cfac71f154cf
sha1 071236510c9e47211988f4e512e8d16723b4dc22
sha256 e9d17e725a61c7e760b8454004871eb05152b7bf483124b8c45df49b19351f9f
sha512 c0047eea48f66b76549c8cceef9f881a2c3fde8df0952517caecd047c7cf0fca78cea71a5332945036bfb433e83dcd5ed9d024e333fb07a424f40d2b77fd2934
ripemd-160 8cffdde82ce3731507054f591f01166e01bb3702

393487481 as geometric shapes

Circle

Radius = n
Diameter 786974962
Circumference 2472354759.1783
Area 4.8642032316372E+17

Sphere

Radius = n
Volume 2.552004102252E+26
Surface area 1.9456812926549E+18
Circumference 2472354759.1783

Square

Length = n
Perimeter 1573949924
Area 154832397703725361
Diagonal 556475332.25423

Cube

Length = n
Surface area 928994386222352166
Volume 6.0924610149629E+25
Space diagonal 681540309.23429

Equilateral Triangle

Length = n
Perimeter 1180462443
Area 6.7044394870141E+16
Altitude 340770154.61715

Triangular Pyramid

Length = n
Surface area 6.7044394870141E+16
Volume 7.1800341629916E+24
Height 185491777.41808