386329281 (number)

386329281 is an odd 9-digits composite number following 386329280 and preceding 386329282. In scientific notation, it is written as 3.86329281 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 237741072 positive integers (up to 386329281) that are relatively prime to 386329281.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million three hundred twenty-nine thousand two hundred eighty-one

Notation

Scientific notation 3.86329281 × 10^8
Engineering notation 3.86329281 × 10^6

Prime Factorization of 386329281

Prime Factorization 3 × 13 × 9905879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 386329281
Product of the distinct prime numbers

The prime factorization of 386329281 is 3 × 13 × 9905879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 61, 90, 669, 122, 5487, 2802, 79588, 87049, 828301, 39146, 3772596, 5750758, 87367836, 11838084, 560816862, 341584815, 1852726741, 950282160

Basic calculations (n = 386329281)

Multiplication

n×y
n×2 772658562
n×3 1158987843
n×4 1545317124
n×5 1931646405

Division

n÷y
n÷2 193164640.5
n÷3 128776427
n÷3 96582320.25
n÷5 77265856.2

Exponentiation

ny
n2 149250313357976961
n3 5.7659766248612E+25
n4 2.2275656037454E+34
n5 8.605738180753E+42

Nth Root

y√n
2√n 19655.260898803
3√n 728.31492294571
4√n 140.19722143753
5√n 52.166479042342

Divisors of 386329281

1, 3, 13, 39, 9905879, 29717637, 128776427, 386329281

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386329280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386329281 can be divided by 8 positive divisors. The sum of these divisors (counting 386329281) is 1, the average is 0.125.

Base conversion 386329281

Base System Value
2 Binary 10111000001101110101011000001
3 Ternary 222220221120010220
4 Quaternary 113001232223001
5 Quinary 1242400014111
6 Senary 102200213253
8 Octal 2701565301
10 Decimal 386329281
12 Duodecimal a946a229
16 Hexadecimal 1706eac1
20 Vigesimal 60eb341
36 Base36 6e0dkx

Cryptographic Hash Functions

md5 9fdc5a64861b2017d1c1e659ab6f7a7a
sha1 382652d17c82810d9507299c31fd767a7273e2c1
sha256 4ef7313e4d5683881fd4792fcc552829371c2d14b15ab89697200cb9c8ba8913
sha512 2b58c32d6e04dca466f620528568c969176ffbd943e4da1a7590aa05244eda9c23ec6d823d56a2deefc588f5a2947bc4c68fcef6ab18b5a5b28bcbd197bf3336
ripemd-160 ed58b66efc59550cd88ef0fa124877241e4079d7

386329281 as geometric shapes

Circle

Radius = n
Diameter 772658562
Circumference 2427378462.1125
Area 4.688836879914E+17

Sphere

Radius = n
Volume 2.4152466407246E+26
Surface area 1.8755347519656E+18
Circumference 2427378462.1125

Square

Length = n
Perimeter 1545317124
Area 149250313357976961
Diagonal 546352108.73205

Cube

Length = n
Surface area 895501880147861766
Volume 5.7659766248612E+25
Space diagonal 669141943.14355

Equilateral Triangle

Length = n
Perimeter 1158987843
Area 6.4627281445398E+16
Altitude 334570971.57178

Triangular Pyramid

Length = n
Surface area 6.4627281445398E+16
Volume 6.7952686193375E+24
Height 182117369.57735