385989247 (number)

385989247 is an odd 9-digits composite number following 385989246 and preceding 385989248. In scientific notation, it is written as 3.85989247 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 330685152 positive integers (up to 385989247) that are relatively prime to 385989247.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million nine hundred eighty-nine thousand two hundred forty-seven

Notation

Scientific notation 3.85989247 × 10^8
Engineering notation 3.85989247 × 10^6

Prime Factorization of 385989247

Prime Factorization 7 × 2213 × 24917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 385989247
Product of the distinct prime numbers

The prime factorization of 385989247 is 7 × 2213 × 24917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385989247)

Multiplication

n×y
n×2 771978494
n×3 1157967741
n×4 1543956988
n×5 1929946235

Division

n÷y
n÷2 192994623.5
n÷3 128663082.33333
n÷3 96497311.75
n÷5 77197849.4

Exponentiation

ny
n2 148987698799627009
n3 5.7507649671931E+25
n4 2.2197334393608E+34
n5 8.5679323879961E+42

Nth Root

y√n
2√n 19646.609045838
3√n 728.10118081561
4√n 140.16636203397
5√n 52.1572927726

Divisors of 385989247

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 -385989246
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 385989247 can be divided by 8 positive divisors. The sum of these divisors (counting 385989247) is 1, the average is 0.125.

Base conversion 385989247

Base System Value
2 Binary 10111000000011011101001111111
3 Ternary 222220022021201001
4 Quaternary 113000123221333
5 Quinary 1242303123442
6 Senary 102145031131
8 Octal 2700335177
10 Decimal 385989247
12 Duodecimal a93254a7
16 Hexadecimal 1701ba7f
20 Vigesimal 60c8d27
36 Base36 6dt37j

Cryptographic Hash Functions

md5 d0fd78945783af5638cc4cb5fa192949
sha1 f185bd8f938320c03d2ff49c91f3c9b2b26d0046
sha256 fbf227d7f13887f98da0c209dd6cb16428b385d085c81edfd2682fde7f2007b7
sha512 094f9dae966ec799bbc3f007f580ea983537e62c446ad5077d1774f96bc6a679635fefc67f7406e5c710cd0966f1008b16b35e86ff65d99ccfaf80cbd8269de3
ripemd-160 322528a57941abe4e4d1f51044fc6d1676253946

385989247 as geometric shapes

Circle

Radius = n
Diameter 771978494
Circumference 2425241965.4797
Area 4.6805866002416E+17

Sphere

Radius = n
Volume 2.4088747964607E+26
Surface area 1.8722346400966E+18
Circumference 2425241965.4797

Square

Length = n
Perimeter 1543956988
Area 148987698799627009
Diagonal 545871228.03758

Cube

Length = n
Surface area 893926192797762054
Volume 5.7507649671931E+25
Space diagonal 668552986.97925

Equilateral Triangle

Length = n
Perimeter 1157967741
Area 6.4513566005931E+16
Altitude 334276493.48963

Triangular Pyramid

Length = n
Surface area 6.4513566005931E+16
Volume 6.7773415088538E+24
Height 181957076.01253