2565440 (number)

2565440 is an even 7-digits composite number following 2565439 and preceding 2565441. In scientific notation, it is written as 2.565440 × 10^6. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 1026048 positive integers (up to 2565440) that are relatively prime to 2565440.

Interesting facts

Basic properties

Name

Name two million five hundred sixty-five thousand four hundred forty

Notation

Scientific notation 2.565440 × 10^6
Engineering notation 2.565440 × 10^6

Prime Factorization of 2565440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 8017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 80170
Product of the distinct prime numbers

The prime factorization of 2565440 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 8017. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 6, 31, 8, 244, 567, 5463, 2485, 23090, 88118, 266729, 24773, 1214603, 7955801, 92003587, 25800780, 182087424, 371304176, 4085629502, 8229366033

Basic calculations (n = 2565440)

Multiplication

n×y
n×2 5130880
n×3 7696320
n×4 10261760
n×5 12827200

Division

n÷y
n÷2 1282720
n÷3 855146.66666667
n÷3 641360
n÷5 513088

Exponentiation

ny
n2 6581482393600
n3 1.6884398191837E+19
n4 4.3315910497267E+25
n5 1.1112436942611E+32

Nth Root

y√n
2√n 1601.6990978333
3√n 136.89490581549
4√n 40.021233087366
5√n 19.135172091199

Divisors of 2565440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8017, 16034, 32068, 40085, 64136, 80170, 128272, 160340, 256544, 320680, 513088, 641360, 1282720, 2565440

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2565439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2565440 can be divided by 28 positive divisors. The sum of these divisors (counting 2565440) is 1, the average is 0.035714285714286.

Base conversion 2565440

Base System Value
2 Binary 1001110010010101000000
3 Ternary 11211100010022
4 Quaternary 21302111000
5 Quinary 1124043230
6 Senary 130553012
8 Octal 11622500
10 Decimal 2565440
12 Duodecimal a38768
16 Hexadecimal 272540
20 Vigesimal g0dc0
36 Base36 1izi8

Cryptographic Hash Functions

md5 db2424a83ffc9436043cee96b0b33201
sha1 638a78c8e4d2609c00ea8a216eaef43f5e535d3d
sha256 64f6f1d287944cf45e8301e59b69e170ecd008248e66bba3c74a7b248b0491a6
sha512 88c9806bc1f18a44ddfc896b31b61038a94ed5734056286d64bef74682507c1f58ff462c4e0d2ad959ea3985080fcdccc4fb786add0fba1ddbdac87c30fcd6e3
ripemd-160 d46f01fd225bce421cbf247255e984546be3cd7b

2565440 as geometric shapes

Circle

Radius = n
Diameter 5130880
Circumference 16119134.914451
Area 20676336737464

Sphere

Radius = n
Volume 7.0725201759681E+19
Surface area 82705346949857
Circumference 16119134.914451

Square

Length = n
Perimeter 10261760
Area 6581482393600
Diagonal 3628080.0414544

Cube

Length = n
Surface area 39488894361600
Volume 1.6884398191837E+19
Space diagonal 4443472.4237695

Equilateral Triangle

Length = n
Perimeter 7696320
Area 2849865473708.8
Altitude 2221736.2118848

Triangular Pyramid

Length = n
Surface area 2849865473708.8
Volume 1.989845409617E+18
Height 1209360.0138181