2742731 (number)

2742731 is an odd 7-digits composite number following 2742730 and preceding 2742732. In scientific notation, it is written as 2.742731 × 10^6. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 2716992 positive integers (up to 2742731) that are relatively prime to 2742731.

Interesting facts

Basic properties

Name

Name two million seven hundred forty-two thousand seven hundred thirty-one

Notation

Scientific notation 2.742731 × 10^6
Engineering notation 2.742731 × 10^6

Prime Factorization of 2742731

Prime Factorization 107 × 25633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2742731
Product of the distinct prime numbers

The prime factorization of 2742731 is 107 × 25633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2742731)

Multiplication

n×y
n×2 5485462
n×3 8228193
n×4 10970924
n×5 13713655

Division

n÷y
n÷2 1371365.5
n÷3 914243.66666667
n÷3 685682.75
n÷5 548546.2

Exponentiation

ny
n2 7522573338361
n3 2.0632395094896E+19
n4 5.658910963102E+25
n5 1.552087052474E+32

Nth Root

y√n
2√n 1656.1192589907
3√n 139.97841503959
4√n 40.695445187278
5√n 19.392626945223

Divisors of 2742731

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 -2742730
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 2742731 can be divided by 4 positive divisors. The sum of these divisors (counting 2742731) is 1, the average is 0.25.

Base conversion 2742731

Base System Value
2 Binary 1010011101100111001011
3 Ternary 12011100022122
4 Quaternary 22131213023
5 Quinary 1200231411
6 Senary 134441455
8 Octal 12354713
10 Decimal 2742731
12 Duodecimal b0328b
16 Hexadecimal 29d9cb
20 Vigesimal h2ggb
36 Base36 1msaz

Cryptographic Hash Functions

md5 ac20004a55fee9ef53ec2c4940331bf2
sha1 b25168f38aa52c479b90e923a7688e5900abf931
sha256 dfef439a9ed902d2c6409164a8b2c1c74c98e0d6647cbe9a0995ab9f3952d281
sha512 01ef466c138edaf55caa0237be11c0899c158f945b341b0d9de7ba25e8040a7a9a26ecfe9aa93b9d5c6522fb09adfb107b774d4b080ef24b4605f009ccfdc610
ripemd-160 a6a09785eb1f0a2a86f36591e071dec334a15f9a

2742731 as geometric shapes

Circle

Radius = n
Diameter 5485462
Circumference 17233087.120746
Area 23632861135885

Sphere

Radius = n
Volume 8.6424774474784E+19
Surface area 94531444543541
Circumference 17233087.120746

Square

Length = n
Perimeter 10970924
Area 7522573338361
Diagonal 3878807.3781411

Cube

Length = n
Surface area 45135440030166
Volume 2.0632395094896E+19
Space diagonal 4750549.4434942

Equilateral Triangle

Length = n
Perimeter 8228193
Area 3257369806426.1
Altitude 2375274.7217471

Triangular Pyramid

Length = n
Surface area 3257369806426.1
Volume 2.4315510806202E+18
Height 1292935.7927137