2742561 (number)

2742561 is an odd 7-digits composite number following 2742560 and preceding 2742562. In scientific notation, it is written as 2.742561 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 1828368 positive integers (up to 2742561) that are relatively prime to 2742561.

Interesting facts

Basic properties

Name

Name two million seven hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 2.742561 × 10^6
Engineering notation 2.742561 × 10^6

Prime Factorization of 2742561

Prime Factorization 3 × 3 × 304729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 914187
Product of the distinct prime numbers

The prime factorization of 2742561 is 3 × 3 × 304729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2742561)

Multiplication

n×y
n×2 5485122
n×3 8227683
n×4 10970244
n×5 13712805

Division

n÷y
n÷2 1371280.5
n÷3 914187
n÷3 685640.25
n÷5 548512.2

Exponentiation

ny
n2 7521640838721
n3 2.0628558820284E+19
n4 5.6575080906716E+25
n5 1.551606104666E+32

Nth Root

y√n
2√n 1656.0679333892
3√n 139.97552293166
4√n 40.694814576174
5√n 19.392386540435

Divisors of 2742561

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2742560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2742561 can be divided by 6 positive divisors. The sum of these divisors (counting 2742561) is 1, the average is 0.16666666666667.

Base conversion 2742561

Base System Value
2 Binary 1010011101100100100001
3 Ternary 12011100002100
4 Quaternary 22131210201
5 Quinary 1200230221
6 Senary 134441013
8 Octal 12354441
10 Decimal 2742561
12 Duodecimal b03169
16 Hexadecimal 29d921
20 Vigesimal h2g81
36 Base36 1ms69

Cryptographic Hash Functions

md5 0aae906536a719f69e9d55f405ac1ccb
sha1 af5f77d61ad6cfed645c1ccb91b0abcd60d96f88
sha256 95d20ff23a7e95d294084006b710a1ee4a941267ee0f0c661c8b3294175de909
sha512 88d44bae3d5767b367b20a960bb0a49ebed05f662551ef1c65f5b31546d8f92c2ffcef5db70e46edb7bcb95cb7f0dcd3ecf00078322f2fad3cc3a7ba689c49e3
ripemd-160 52c9613d4da57df0446b444610f9ee6e16e82582

2742561 as geometric shapes

Circle

Radius = n
Diameter 5485122
Circumference 17232018.979244
Area 23629931601867

Sphere

Radius = n
Volume 8.6408705125263E+19
Surface area 94519726407467
Circumference 17232018.979244

Square

Length = n
Perimeter 10970244
Area 7521640838721
Diagonal 3878566.9618355

Cube

Length = n
Surface area 45129845032326
Volume 2.0628558820284E+19
Space diagonal 4750254.9948569

Equilateral Triangle

Length = n
Perimeter 8227683
Area 3256966022237.4
Altitude 2375127.4974285

Triangular Pyramid

Length = n
Surface area 3256966022237.4
Volume 2.4310989713213E+18
Height 1292855.6539452