2742481 is an odd 7-digits composite number following 2742480
and preceding 2742482 . In scientific notation, it is written as 2.742481 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 2322432 positive integers (up to 2742481) that are relatively prime to 2742481.
2742481 has 12 divisors, whose sum is 3228708
The reverse of 2742481 is 1842472
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million seven hundred forty-two thousand four hundred eighty-one
Scientific notation
2.742481 × 10^6
Engineering notation
2.742481 × 10^6
Prime Factorization
7 × 7 × 577 × 97
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
391783
Product of the distinct prime numbers
The prime factorization of 2742481 is 7 × 7 × 577 × 97.
Since it has a total of 4 prime factors.
9 , 8 , 31 , 22 , 409 , 307 , 8211 , 6945 , 75834 , 13967 , 880384 , 687608 , 1163659 , 2642975 , 19985438 , 88648313 , 735891717 , 361078083 , 7805019191 , 2279825517
n×2
5484962
n×3
8227443
n×4
10969924
n×5
13712405
n÷2
1371240.5
n÷3
914160.33333333
n÷3
685620.25
n÷5
548496.2
n2
7521202035361
n3
2.0626753679139E+19
n4
5.6568480056718E+25
n5
1.5513798175443E+32
2 √n
1656.0437796145
3 √n
139.97416189834
4 √n
40.694517807864
5 √n
19.392273404645
1 , 7 , 49 , 97 , 577 , 679 , 4039 , 4753 , 28273 , 55969 , 391783 , 2742481
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2742480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2742481 can be divided by 12 positive divisors.
The sum of these divisors (counting 2742481) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011101100011010001
3
Ternary
12011022222101
4
Quaternary
22131203101
5
Quinary
1200224411
6
Senary
134440401
8
Octal
12354321
10
Decimal
2742481
12
Duodecimal
b03101
16
Hexadecimal
29d8d1
20
Vigesimal
h2g41
36
Base36
1ms41
md5
1e7102719ca292f34c859b240a86c618
sha1
e4f33ce0a776cb24f3f72fa3f7bb03916f94b0ae
sha256
66e203c55ae1da56cba3e4580aa2611c4f84e8a96fa7c82af151063dc2475439
sha512
cd8f8f297dc3d06334a88270f651d076dde593358a18c8fbc7bd834090f9187e2f79fc9a6f87c84612c65d0dca2a2ba284735e8a948c980560fec78ec75031a2
ripemd-160
ed74122b0505d378af0047c9a2bf71fb24698ea1
Diameter
5484962
Circumference
17231516.324419
Area
23628553060455
Volume
8.6401143767719E+19
Surface area
94514212241819
Circumference
17231516.324419
Perimeter
10969924
Area
7521202035361
Diagonal
3878453.8247505
Surface area
45127212212166
Volume
2.0626753679139E+19
Space diagonal
4750116.4307923
Perimeter
8227443
Area
3256776014808.9
Altitude
2375058.2153962
Surface area
3256776014808.9
Volume
2.4308862333973E+18
Height
1292817.9415835