1306385 (number)

1306385 is an odd 7-digits composite number following 1306384 and preceding 1306386. In scientific notation, it is written as 1.306385 × 10^6. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 1039600 positive integers (up to 1306385) that are relatively prime to 1306385.

Interesting facts

Basic properties

Name

Name one million three hundred six thousand three hundred eighty-five

Notation

Scientific notation 1.306385 × 10^6
Engineering notation 1.306385 × 10^6

Prime Factorization of 1306385

Prime Factorization 5 × 227 × 1151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1306385
Product of the distinct prime numbers

The prime factorization of 1306385 is 5 × 227 × 1151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1306385)

Multiplication

n×y
n×2 2612770
n×3 3919155
n×4 5225540
n×5 6531925

Division

n÷y
n÷2 653192.5
n÷3 435461.66666667
n÷3 326596.25
n÷5 261277

Exponentiation

ny
n2 1706641768225
n3 2229531206382616625
n4 2.9126261250502E+24
n5 3.8050110803736E+30

Nth Root

y√n
2√n 1142.9720031567
3√n 109.31767717356
4√n 33.807868953199
5√n 16.719151649909

Divisors of 1306385

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 -1306384
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 1306385 can be divided by 8 positive divisors. The sum of these divisors (counting 1306385) is 1, the average is 0.125.

Base conversion 1306385

Base System Value
2 Binary 100111110111100010001
3 Ternary 2110101000122
4 Quaternary 10332330101
5 Quinary 313301020
6 Senary 44000025
8 Octal 4767421
10 Decimal 1306385
12 Duodecimal 530015
16 Hexadecimal 13ef11
20 Vigesimal 835j5
36 Base36 s00h

Cryptographic Hash Functions

md5 bd35f0d88a8d03f6f562a7af4d4b1e30
sha1 a54e4c336402ef4602cf3bb31953bc3476af22dd
sha256 09bc27a869b6447287c69df5d69837b171ddc071278ef8d2f6bbe39f7b28c6fc
sha512 6a5e55a65ce393e86ae727eefd724ad811cc1bc4fd770d7056410853d55e272171ad89415a8c5643054538020fcaa3338fc47b36a720e67eb7a1249e38fc2c06
ripemd-160 465c61584cd9cb39d118e4b16673cc017ddad5ba

1306385 as geometric shapes

Circle

Radius = n
Diameter 2612770
Circumference 8208259.0375198
Area 5361573241365.2

Sphere

Radius = n
Volume 9.3390384785611E+18
Surface area 21446292965461
Circumference 8208259.0375198

Square

Length = n
Perimeter 5225540
Area 1706641768225
Diagonal 1847507.3846808

Cube

Length = n
Surface area 10239850609350
Volume 2229531206382616625
Space diagonal 2262725.1942459

Equilateral Triangle

Length = n
Perimeter 3919155
Area 738997563221.22
Altitude 1131362.5971229

Triangular Pyramid

Length = n
Surface area 738997563221.22
Volume 2.6275277248336E+17
Height 615835.79489359