2742491 (number)

2742491 is an odd 7-digits composite number following 2742490 and preceding 2742492. In scientific notation, it is written as 2.742491 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 2581152 positive integers (up to 2742491) that are relatively prime to 2742491.

Interesting facts

Basic properties

Name

Name two million seven hundred forty-two thousand four hundred ninety-one

Notation

Scientific notation 2.742491 × 10^6
Engineering notation 2.742491 × 10^6

Prime Factorization of 2742491

Prime Factorization 17 × 161323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2742491
Product of the distinct prime numbers

The prime factorization of 2742491 is 17 × 161323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2742491)

Multiplication

n×y
n×2 5484982
n×3 8227473
n×4 10969964
n×5 13712455

Division

n÷y
n÷2 1371245.5
n÷3 914163.66666667
n÷3 685622.75
n÷5 548498.2

Exponentiation

ny
n2 7521256885081
n3 2.0626979316023E+19
n4 5.6569305131378E+25
n5 1.5514081019906E+32

Nth Root

y√n
2√n 1656.0467988556
3√n 139.97433202895
4√n 40.694554904258
5√n 19.392287546763

Divisors of 2742491

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 -2742490
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 2742491 can be divided by 4 positive divisors. The sum of these divisors (counting 2742491) is 1, the average is 0.25.

Base conversion 2742491

Base System Value
2 Binary 1010011101100011011011
3 Ternary 12011022222202
4 Quaternary 22131203123
5 Quinary 1200224431
6 Senary 134440415
8 Octal 12354333
10 Decimal 2742491
12 Duodecimal b0310b
16 Hexadecimal 29d8db
20 Vigesimal h2g4b
36 Base36 1ms4b

Cryptographic Hash Functions

md5 862446c07d083c24ed20017a122866e6
sha1 23c7bc21edece65b772e8bfa5deba9ac47c9c8f7
sha256 b325173b72c1d9f41d7170ed92346a651c38ec50a6f5b142ef3b3e9d299a368d
sha512 78b19c9bfffe2bee445e71bf2461652aeeb28f7d5822c7abce65a31fce0b7ff38c4462cc4ed95e59d85f2dd8ecb0fb58d6685a70d312b7c8c3038f1e390046ff
ripemd-160 761cce1ee473440d32fb709b868eccabfd5b32c5

2742491 as geometric shapes

Circle

Radius = n
Diameter 5484982
Circumference 17231579.156272
Area 23628725375932

Sphere

Radius = n
Volume 8.6402088913287E+19
Surface area 94514901503728
Circumference 17231579.156272

Square

Length = n
Perimeter 10969964
Area 7521256885081
Diagonal 3878467.9668862

Cube

Length = n
Surface area 45127541310486
Volume 2.0626979316023E+19
Space diagonal 4750133.7513004

Equilateral Triangle

Length = n
Perimeter 8227473
Area 3256799765434.4
Altitude 2375066.8756502

Triangular Pyramid

Length = n
Surface area 3256799765434.4
Volume 2.430912824959E+18
Height 1292822.6556287