805130385 (number)

805130385 is an odd 9-digits composite number following 805130384 and preceding 805130386. In scientific notation, it is written as 8.05130385 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 429402864 positive integers (up to 805130385) that are relatively prime to 805130385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.05130385 × 10^8
Engineering notation 8.05130385 × 10^6

Prime Factorization of 805130385

Prime Factorization 3 × 5 × 53675359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 805130385
Product of the distinct prime numbers

The prime factorization of 805130385 is 3 × 5 × 53675359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805130385)

Multiplication

n×y
n×2 1610260770
n×3 2415391155
n×4 3220521540
n×5 4025651925

Division

n÷y
n÷2 402565192.5
n÷3 268376795
n÷3 201282596.25
n÷5 161026077

Exponentiation

ny
n2 648234936850248225
n3 5.2191364427669E+26
n4 4.2020853335325E+35
n5 3.3832265823898E+44

Nth Root

y√n
2√n 28374.819558898
3√n 930.29796788214
4√n 168.44826968211
5√n 60.41895971454

Divisors of 805130385

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 -805130384
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 805130385 can be divided by 8 positive divisors. The sum of these divisors (counting 805130385) is 1, the average is 0.125.

Base conversion 805130385

Base System Value
2 Binary 101111111111010101000010010001
3 Ternary 2002002222212020220
4 Quaternary 233333111002101
5 Quinary 3122103133020
6 Senary 211520423253
8 Octal 5777250221
10 Decimal 805130385
12 Duodecimal 1a5777b29
16 Hexadecimal 2ffd5091
20 Vigesimal cbc15j5
36 Base36 dbcqkx

Cryptographic Hash Functions

md5 e6b0bb4acc664e447deb1fb5e323a555
sha1 63677365f603cadc67d29db9c5dd395171ac27b4
sha256 16bf07127ab95a2ff7b9c8203857f7721faf48dc82b04038ff10c3d4b08b1675
sha512 63dead9a4ea1f873d8dad6478c968350b28065f307938b0c6da01236815da1d2cd5615373ecc2d38438adc39a1eef7fda50ad041d45e82e84f782f93ff817fcc
ripemd-160 450546e0d702d3bd25dab966edd0d2f069fcbad1

805130385 as geometric shapes

Circle

Radius = n
Diameter 1610260770
Circumference 5058783405.3958
Area 2.036490115409E+18

Sphere

Radius = n
Volume 2.1861867608906E+27
Surface area 8.1459604616359E+18
Circumference 5058783405.3958

Square

Length = n
Perimeter 3220521540
Area 648234936850248225
Diagonal 1138626309.9457

Cube

Length = n
Surface area 3889409621101489350
Volume 5.2191364427669E+26
Space diagonal 1394526733.5375

Equilateral Triangle

Length = n
Perimeter 2415391155
Area 2.8069396146646E+17
Altitude 697263366.76875

Triangular Pyramid

Length = n
Surface area 2.8069396146646E+17
Volume 6.1508112843639E+25
Height 379542103.31522