1305440 (number)

1305440 is an even 7-digits composite number following 1305439 and preceding 1305441. In scientific notation, it is written as 1.305440 × 10^6. The sum of its digits is 17. It has a total of 8 prime factors and 48 positive divisors. There are 506880 positive integers (up to 1305440) that are relatively prime to 1305440.

Interesting facts

Basic properties

Name

Name one million three hundred five thousand four hundred forty

Notation

Scientific notation 1.305440 × 10^6
Engineering notation 1.305440 × 10^6

Prime Factorization of 1305440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 41 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 81590
Product of the distinct prime numbers

The prime factorization of 1305440 is 2 × 2 × 2 × 2 × 2 × 5 × 41 × 199. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 10, 51, 20, 388, 876, 3735, 5385, 39905, 28509, 279079, 682733, 808513, 359893, 48437937, 83346605, 167334308, 766708330, 1255830596, 3699683571

Basic calculations (n = 1305440)

Multiplication

n×y
n×2 2610880
n×3 3916320
n×4 5221760
n×5 6527200

Division

n÷y
n÷2 652720
n÷3 435146.66666667
n÷3 326360
n÷5 261088

Exponentiation

ny
n2 1704173593600
n3 2224696376029184000
n4 2.9042076371235E+24
n5 3.7912688178066E+30

Nth Root

y√n
2√n 1142.5585324175
3√n 109.29131176463
4√n 33.801753392649
5√n 16.716732122453

Divisors of 1305440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 199, 205, 328, 398, 410, 656, 796, 820, 995, 1312, 1592, 1640, 1990, 3184, 3280, 3980, 6368, 6560, 7960, 8159, 15920, 16318, 31840, 32636, 40795, 65272, 81590, 130544, 163180, 261088, 326360, 652720, 1305440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1305439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1305440 can be divided by 48 positive divisors. The sum of these divisors (counting 1305440) is 1, the average is 0.020833333333333.

Base conversion 1305440

Base System Value
2 Binary 100111110101101100000
3 Ternary 2110022201122
4 Quaternary 10332231200
5 Quinary 313233230
6 Senary 43551412
8 Octal 4765540
10 Decimal 1305440
12 Duodecimal 52b568
16 Hexadecimal 13eb60
20 Vigesimal 833c0
36 Base36 rza8

Cryptographic Hash Functions

md5 438252a06c64fd58173d6c67dc13fe28
sha1 ae03ea20c061365cb6cd32566821e8482136186f
sha256 38e1877f25a658ad893784b3b8704bc9ab4296b9d57dffb615e4f1d480bd711f
sha512 0e71a885229c4fbf3effd6f8dac9bf29ce63e8f13df191ba07b499f7114818b864671f0018ff477c59e17a39f0380acb51ddfe62e25cbe2c5fadd550eec62f4c
ripemd-160 fe6bca8c7fbf350b503c0043fc136fdfb4b68855

1305440 as geometric shapes

Circle

Radius = n
Diameter 2610880
Circumference 8202321.4274045
Area 5353819242095.5

Sphere

Radius = n
Volume 9.3187863885348E+18
Surface area 21415276968382
Circumference 8202321.4274045

Square

Length = n
Perimeter 5221760
Area 1704173593600
Diagonal 1846170.9528643

Cube

Length = n
Surface area 10225041561600
Volume 2224696376029184000
Space diagonal 2261088.4062327

Equilateral Triangle

Length = n
Perimeter 3916320
Area 737928812258.11
Altitude 1130544.2031164

Triangular Pyramid

Length = n
Surface area 737928812258.11
Volume 2.621829822619E+17
Height 615390.31762144