2749897 (number)

2749897 is an odd 7-digits composite number following 2749896 and preceding 2749898. In scientific notation, it is written as 2.749897 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 2742916 positive integers (up to 2749897) that are relatively prime to 2749897.

Interesting facts

Basic properties

Name

Name two million seven hundred forty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 2.749897 × 10^6
Engineering notation 2.749897 × 10^6

Prime Factorization of 2749897

Prime Factorization 419 × 6563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2749897
Product of the distinct prime numbers

The prime factorization of 2749897 is 419 × 6563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2749897)

Multiplication

n×y
n×2 5499794
n×3 8249691
n×4 10999588
n×5 13749485

Division

n÷y
n÷2 1374948.5
n÷3 916632.33333333
n÷3 687474.25
n÷5 549979.4

Exponentiation

ny
n2 7561933510609
n3 2.0794538275023E+19
n4 5.7182838418871E+25
n5 1.5724691581954E+32

Nth Root

y√n
2√n 1658.2813392184
3√n 140.10021735911
4√n 40.722000677992
5√n 19.402749888988

Divisors of 2749897

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 -2749896
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 2749897 can be divided by 4 positive divisors. The sum of these divisors (counting 2749897) is 1, the average is 0.25.

Base conversion 2749897

Base System Value
2 Binary 1010011111010111001001
3 Ternary 12011201011001
4 Quaternary 22133113021
5 Quinary 1200444042
6 Senary 134535001
8 Octal 12372711
10 Decimal 2749897
12 Duodecimal b07461
16 Hexadecimal 29f5c9
20 Vigesimal h3eeh
36 Base36 1mxu1

Cryptographic Hash Functions

md5 eac111ae2f56a62aecf7439d37b4de29
sha1 16cdd8f2bff06ea70c661a99b8a4db4ebb37b4ba
sha256 6f2b47b69f3dc0cc0c23475a0ca677d65d6be8d74f30e10b60b82f06a730993b
sha512 1bebf875092c4eebbe7cf12f084feed8520dec60d909f9a13275626f06ac6a46379605f1a2fbf8d9d6e34e9d94aff3b1af88a58960186f1e28cb2a3cc9425b5a
ripemd-160 c5272268b9a513635f5f5bb238660666307f1d2d

2749897 as geometric shapes

Circle

Radius = n
Diameter 5499794
Circumference 17278112.426657
Area 23756514763864

Sphere

Radius = n
Volume 8.7103958239473E+19
Surface area 95026059055455
Circumference 17278112.426657

Square

Length = n
Perimeter 10999588
Area 7561933510609
Diagonal 3888941.6325291

Cube

Length = n
Surface area 45371601063654
Volume 2.0794538275023E+19
Space diagonal 4762961.3195812

Equilateral Triangle

Length = n
Perimeter 8249691
Area 3274413260958.1
Altitude 2381480.6597906

Triangular Pyramid

Length = n
Surface area 3274413260958.1
Volume 2.450659837652E+18
Height 1296313.8775097