2742457 (number)

2742457 is an odd 7-digits composite number following 2742456 and preceding 2742458. In scientific notation, it is written as 2.742457 × 10^6. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 2568192 positive integers (up to 2742457) that are relatively prime to 2742457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.742457 × 10^6
Engineering notation 2.742457 × 10^6

Prime Factorization of 2742457

Prime Factorization 17 × 457 × 353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2742457
Product of the distinct prime numbers

The prime factorization of 2742457 is 17 × 457 × 353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2742457)

Multiplication

n×y
n×2 5484914
n×3 8227371
n×4 10969828
n×5 13712285

Division

n÷y
n÷2 1371228.5
n÷3 914152.33333333
n÷3 685614.25
n÷5 548491.4

Exponentiation

ny
n2 7521070396849
n3 2.0626212157331E+19
n4 5.6566499914358E+25
n5 1.5513119365563E+32

Nth Root

y√n
2√n 1656.0365334134
3√n 139.97375358318
4√n 40.694428776104
5√n 19.392239463393

Divisors of 2742457

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2742456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2742457 can be divided by 8 positive divisors. The sum of these divisors (counting 2742457) is 1, the average is 0.125.

Base conversion 2742457

Base System Value
2 Binary 1010011101100010111001
3 Ternary 12011022221111
4 Quaternary 22131202321
5 Quinary 1200224312
6 Senary 134440321
8 Octal 12354271
10 Decimal 2742457
12 Duodecimal b030a1
16 Hexadecimal 29d8b9
20 Vigesimal h2g2h
36 Base36 1ms3d

Cryptographic Hash Functions

md5 89909d31378841ca0d8e14dc830741bf
sha1 8400e3e1c4357679b702b8c8aa7608d6fc1b27c6
sha256 a01a8a10d81afa9a6c9425e4185f4b138c29228700851b2e82c74172b5622ee2
sha512 8014edeacf280152ab8f7f481a516287ef018c7786257b8ac9b213e019cc2dbf0acf65dc2db71048282f0703947af1bcb82edc7699567ceb47f537d854d11647
ripemd-160 a4a6313b6a8f547811e1c87b1a42b5c6f3d48908

2742457 as geometric shapes

Circle

Radius = n
Diameter 5484914
Circumference 17231365.527972
Area 23628139505872

Sphere

Radius = n
Volume 8.6398875446475E+19
Surface area 94512558023490
Circumference 17231365.527972

Square

Length = n
Perimeter 10969828
Area 7521070396849
Diagonal 3878419.883625

Cube

Length = n
Surface area 45126422381094
Volume 2.0626212157331E+19
Space diagonal 4750074.8615729

Equilateral Triangle

Length = n
Perimeter 8227371
Area 3256719013661.2
Altitude 2375037.4307865

Triangular Pyramid

Length = n
Surface area 3256719013661.2
Volume 2.4308224144402E+18
Height 1292806.627875