2742287 is an odd 7-digits composite number following 2742286
and preceding 2742288 . In scientific notation, it is written as 2.742287 × 10^6.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 2552832 positive integers (up to 2742287) that are relatively prime to 2742287.
2742287 has 8 divisors, whose sum is 2935296
The reverse of 2742287 is 7822472
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million seven hundred forty-two thousand two hundred eighty-seven
Scientific notation
2.742287 × 10^6
Engineering notation
2.742287 × 10^6
Prime Factorization
17 × 97 × 1663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2742287
Product of the distinct prime numbers
The prime factorization of 2742287 is 17 × 97 × 1663.
Since it has a total of 3 prime factors.
4 , 6 , 47 , 73 , 234 , 184 , 9633 , 6458 , 69641 , 10215 , 242680 , 771556 , 6562757 , 1366850 , 90592383 , 50422471 , 569249950 , 455705725 , 7294190045 , 8537595198
n×2
5484574
n×3
8226861
n×4
10969148
n×5
13711435
n÷2
1371143.5
n÷3
914095.66666667
n÷3
685571.75
n÷5
548457.4
n2
7520137990369
n3
2.0622376649195E+19
n4
5.6552475394191E+25
n5
1.5508311809131E+32
2 √n
1655.9852052479
3 √n
139.97086128261
4 √n
40.693798117747
5 √n
19.39199903939
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
-2742286
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 2742287 can be divided by 8 positive divisors.
The sum of these divisors (counting 2742287) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011101100000001111
3
Ternary
12011022201012
4
Quaternary
22131200033
5
Quinary
1200223122
6
Senary
134435435
8
Octal
12354017
10
Decimal
2742287
12
Duodecimal
b02b7b
16
Hexadecimal
29d80f
20
Vigesimal
h2fe7
36
Base36
1mryn
md5
40e79c219405b19f0bb1196e1945f392
sha1
ff398d292253671f138623054bf9b259f8c7687f
sha256
a14ed8a67ba885783b7d95b54a38e7367a068f2d9be8da40e6ea8969cba2114e
sha512
6d3d649815d440d7b55d5d1ab3316ce4dd92db8e27af89b8e991815aead619ec6344ca177aab0f3f6d2923b3995e149f2072d3afa1b3f35ea2a5e47a01be75fd
ripemd-160
34db626834156311af8214ebe2a31e9399de90f7
Diameter
5484574
Circumference
17230297.38647
Area
23625210264525
Volume
8.6382809307564E+19
Surface area
94500841058099
Circumference
17230297.38647
Perimeter
10969148
Area
7520137990369
Diagonal
3878179.4673194
Surface area
45120827942214
Volume
2.0622376649195E+19
Space diagonal
4749780.4129356
Perimeter
8226861
Area
3256315269812
Altitude
2374890.2064678
Surface area
3256315269812
Volume
2.4303703954715E+18
Height
1292726.4891065