2742445 (number)

2742445 is an odd 7-digits composite number following 2742444 and preceding 2742446. In scientific notation, it is written as 2.742445 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 2193952 positive integers (up to 2742445) that are relatively prime to 2742445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.742445 × 10^6
Engineering notation 2.742445 × 10^6

Prime Factorization of 2742445

Prime Factorization 5 × 548489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2742445
Product of the distinct prime numbers

The prime factorization of 2742445 is 5 × 548489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2742445)

Multiplication

n×y
n×2 5484890
n×3 8227335
n×4 10969780
n×5 13712225

Division

n÷y
n÷2 1371222.5
n÷3 914148.33333333
n÷3 685611.25
n÷5 548489

Exponentiation

ny
n2 7521004578025
n3 2.0625941399982E+19
n4 5.6565509862673E+25
n5 1.5512779969534E+32

Nth Root

y√n
2√n 1656.032910301
3√n 139.97354942471
4√n 40.694384260006
5√n 19.392222492678

Divisors of 2742445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2742444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2742445 can be divided by 4 positive divisors. The sum of these divisors (counting 2742445) is 1, the average is 0.25.

Base conversion 2742445

Base System Value
2 Binary 1010011101100010101101
3 Ternary 12011022221001
4 Quaternary 22131202231
5 Quinary 1200224240
6 Senary 134440301
8 Octal 12354255
10 Decimal 2742445
12 Duodecimal b03091
16 Hexadecimal 29d8ad
20 Vigesimal h2g25
36 Base36 1ms31

Cryptographic Hash Functions

md5 bd7fe0c4955258dd5f476d3b1e975991
sha1 9add72b46c325e3ebcbf5d5aaa3e2a86d65a93ac
sha256 a3bd7993ffc017e4483819a2f27946a8f5ac2d751ad4547c3ecb588682d4137c
sha512 4e75e6478dbdb669405b452a7c7065e4a365951d016acbed3c7cfa552235913712970f7066036a4c3e591c1d3ddd68704160ea2db075a683218f8edb98c94077
ripemd-160 26007cc38f6bc91a467487367b79dd5a9328d78d

2742445 as geometric shapes

Circle

Radius = n
Diameter 5484890
Circumference 17231290.129748
Area 23627932729939

Sphere

Radius = n
Volume 8.6397741300742E+19
Surface area 94511730919754
Circumference 17231290.129748

Square

Length = n
Perimeter 10969780
Area 7521004578025
Diagonal 3878402.9130623

Cube

Length = n
Surface area 45126027468150
Volume 2.0625941399982E+19
Space diagonal 4750054.0769632

Equilateral Triangle

Length = n
Perimeter 8227335
Area 3256690513274.4
Altitude 2375027.0384816

Triangular Pyramid

Length = n
Surface area 3256690513274.4
Volume 2.4307905053806E+18
Height 1292800.9710208