385087131 (number)

385087131 is an odd 9-digits composite number following 385087130 and preceding 385087132. In scientific notation, it is written as 3.85087131 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 215432640 positive integers (up to 385087131) that are relatively prime to 385087131.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million eighty-seven thousand one hundred thirty-one

Notation

Scientific notation 3.85087131 × 10^8
Engineering notation 3.85087131 × 10^6

Prime Factorization of 385087131

Prime Factorization 33 × 3 × 13 × 299213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 385087131
Product of the distinct prime numbers

The prime factorization of 385087131 is 33 × 3 × 13 × 299213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 100, 59, 319, 874, 1134, 7618, 72861, 67849, 839764, 565159, 7218300, 2601477, 3374810, 45001250, 999586163, 902984420, 3312545731, 333856835

Basic calculations (n = 385087131)

Multiplication

n×y
n×2 770174262
n×3 1155261393
n×4 1540348524
n×5 1925435655

Division

n÷y
n÷2 192543565.5
n÷3 128362377
n÷3 96271782.75
n÷5 77017426.2

Exponentiation

ny
n2 148292098461811161
n3 5.7105378746628E+25
n4 2.1990546466207E+34
n5 8.468276447794E+42

Nth Root

y√n
2√n 19623.637048213
3√n 727.53351034219
4√n 140.08439259323
5√n 52.132890032108

Divisors of 385087131

1, 3, 13, 33, 39, 99, 429, 1287, 299213, 897639, 3889769, 9874029, 11669307, 29622087, 128362377, 385087131

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 -385087130
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 385087131 can be divided by 16 positive divisors. The sum of these divisors (counting 385087131) is 1, the average is 0.0625.

Base conversion 385087131

Base System Value
2 Binary 10110111100111111011010011011
3 Ternary 222211121110020100
4 Quaternary 112330333122123
5 Quinary 1242040242011
6 Senary 102113430443
8 Octal 2674773233
10 Decimal 385087131
12 Duodecimal a8b6b423
16 Hexadecimal 16f3f69b
20 Vigesimal 606fhgb
36 Base36 6d9r4r

Cryptographic Hash Functions

md5 649e7b98e6b02757eaca0c50a98a937d
sha1 1e9979bf415caeff374674b13461342a15704caa
sha256 955047cee0d99f44b77a1e4b51cc12cf633452a76f7b399a4b0e8a8ee6d762eb
sha512 c4eda5f6067595267817997ce5ce1d359d7c604ea7e6df2c8ac31b86934201179b52ccbcecf779ed0ad60f23b4bf21eee67ec4f845ad157e1b72a2655e930235
ripemd-160 038aeb4e4dbc624cd6f168bded1275e6826a92b1

385087131 as geometric shapes

Circle

Radius = n
Diameter 770174262
Circumference 2419573803.4831
Area 4.6587336711304E+17

Sphere

Radius = n
Volume 2.3920245113449E+26
Surface area 1.8634934684522E+18
Circumference 2419573803.4831

Square

Length = n
Perimeter 1540348524
Area 148292098461811161
Diagonal 544595443.35554

Cube

Length = n
Surface area 889752590770866966
Volume 5.7105378746628E+25
Space diagonal 666990476.23293

Equilateral Triangle

Length = n
Perimeter 1155261393
Area 6.4212362224216E+16
Altitude 333495238.11647

Triangular Pyramid

Length = n
Surface area 6.4212362224216E+16
Volume 6.7299334256612E+24
Height 181531814.45185