385068909 (number)

385068909 is an odd 9-digits composite number following 385068908 and preceding 385068910. In scientific notation, it is written as 3.85068909 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 256312080 positive integers (up to 385068909) that are relatively prime to 385068909.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million sixty-eight thousand nine hundred nine

Notation

Scientific notation 3.85068909 × 10^8
Engineering notation 3.85068909 × 10^6

Prime Factorization of 385068909

Prime Factorization 3 × 643 × 199621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 385068909
Product of the distinct prime numbers

The prime factorization of 385068909 is 3 × 643 × 199621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 91, 16, 624, 382, 8572, 9483, 44028, 68130, 534993, 562662, 426606, 2324328, 66182250, 5266712, 231505279, 370987055, 9796491249, 4706506625

Basic calculations (n = 385068909)

Multiplication

n×y
n×2 770137818
n×3 1155206727
n×4 1540275636
n×5 1925344545

Division

n÷y
n÷2 192534454.5
n÷3 128356303
n÷3 96267227.25
n÷5 77013781.8

Exponentiation

ny
n2 148278064678450281
n3 5.7097272594362E+25
n4 2.1986384464787E+34
n5 8.46627307871E+42

Nth Root

y√n
2√n 19623.172755699
3√n 727.52203473605
4√n 140.08273539483
5√n 52.132396645844

Divisors of 385068909

1, 3, 643, 1929, 199621, 598863, 128356303, 385068909

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 -385068908
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 385068909 can be divided by 8 positive divisors. The sum of these divisors (counting 385068909) is 1, the average is 0.125.

Base conversion 385068909

Base System Value
2 Binary 10110111100111010111101101101
3 Ternary 222211120112020110
4 Quaternary 112330322331231
5 Quinary 1242034201114
6 Senary 102113210233
8 Octal 2674727555
10 Decimal 385068909
12 Duodecimal a8b60979
16 Hexadecimal 16f3af6d
20 Vigesimal 606dc59
36 Base36 6d9d2l

Cryptographic Hash Functions

md5 d8e55f5768d8204aeedd99dadb2ef68d
sha1 aac3cf3221908eef9adce227a5fcc6ef126e1593
sha256 a1810feb1f592057d719975e5719b7316a7ecb908b777156f0eb2cae06b93a00
sha512 325c587e83137e293a14f3a1546d6ad3401b8187a3237487c832ce19c1d9f4fd7dabc9d7ec87be587ca62b8b7be931a51c74c877ba927b951aab5740c14795a9
ripemd-160 c178b69cb3bc35c661c54d73aed216592f058aa8

385068909 as geometric shapes

Circle

Radius = n
Diameter 770137818
Circumference 2419459311.2805
Area 4.6582927868233E+17

Sphere

Radius = n
Volume 2.3916849616328E+26
Surface area 1.8633171147293E+18
Circumference 2419459311.2805

Square

Length = n
Perimeter 1540275636
Area 148278064678450281
Diagonal 544569673.55601

Cube

Length = n
Surface area 889668388070701686
Volume 5.7097272594362E+25
Space diagonal 666958914.80312

Equilateral Triangle

Length = n
Perimeter 1155206727
Area 6.4206285417765E+16
Altitude 333479457.40156

Triangular Pyramid

Length = n
Surface area 6.4206285417765E+16
Volume 6.7289781064551E+24
Height 181523224.51867